ILI9881C规范.pdf

【实例截图】

【核心代码】

Table of Contents
1. INTRODUCTION ........................................................................................................................................................17
2. FEATURES .................................................................................................................................................................18
3. DEVICE OVERVIEW....................................................................................................................................................20
3.1. BLOCK DIAGRAM .........................................................................................................................................................20
3.2. BLOCK FUNCTION DESCRIPTION ......................................................................................................................................21
3.2.1. System Interface.................................................................................................................................................21
3.2.2. Grayscale Voltage Generating Circuit ................................................................................................................21
3.2.3. TCON...................................................................................................................................................................21
3.2.4. OSC .....................................................................................................................................................................21
3.2.5. RAM....................................................................................................................................................................21
3.2.6. Source Driver Circuit...........................................................................................................................................21
3.2.7. Gate Controller Circuit........................................................................................................................................21
3.2.8. DC-to-DC Power Supply Circuit ...........................................................................................................................21
3.2.9. CABC (Content Adaptive Brightness Control) .....................................................................................................21
3.3. PIN DESCRIPTIONS........................................................................................................................................................22
3.4. PIN ASSIGNMENT .........................................................................................................................................................26
3.5. BUMP ARRANGEMENT ..................................................................................................................................................27
3.6. PAD COORDINATION.....................................................................................................................................................30
4. SYSTEM INTERFACE...................................................................................................................................................38
4.1. DSI SYSTEM INTERFACE.................................................................................................................................................38
4.1.1. General Description ............................................................................................................................................38
4.1.2. Interface Level Communication ..........................................................................................................................40
4.1.2.1. General .......................................................................................................................................................................40
4.1.2.2. DSI CLK Lanes..............................................................................................................................................................41
4.1.2.2.1. Low Power Mode (LPM)........................................................................................................................................41
4.1.2.2.2. Ultra-Low Power Mode (ULPM) ............................................................................................................................43
4.1.2.2.3. High-Speed Clock Mode (HSCM) ...........................................................................................................................44
4.1.2.3. DSI Data Lanes............................................................................................................................................................47
4.1.2.3.1. General..................................................................................................................................................................47
4.1.2.3.2. Escape Modes........................................................................................................................................................47
4.1.2.3.2.1. Low-Power Data Transmission (LPDT) ...........................................................................................................49
4.1.2.3.2.2. Ultra-Low Power State (ULPS)........................................................................................................................50
4.1.2.3.2.3. Remote Application Reset (RAR)....................................................................................................................51
4.1.2.3.2.4. Acknowledge (ACK)........................................................................................................................................52
4.1.2.3.3. High-Speed Data Transmission (HSDT)..................................................................................................................53
4.1.2.3.3.1. Entering High-Speed Data Transmission (TSOT of HSDT)...............................................................................53
a-Si TFT LCD Single Chip Driver
800(RGB) x 1280 Resolution and 16.7M-color ILI9881C
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 3 of 322
4.1.2.3.3.2. Leaving High-Speed Data Transmission (TEOT of HSDT)................................................................................54
4.1.2.3.3.3. Burst of the High-Speed Data Transmission (HSDT).......................................................................................55
4.1.2.3.4. Bus Turnaround (BTA) ...........................................................................................................................................59
4.1.3. Packet Level Communication..............................................................................................................................60
4.1.3.1. Short Packet (SPa) and Long Packet (LPa) Structures.................................................................................................60
4.1.3.1.1. Bit Order of the Byte on Packets...........................................................................................................................61
4.1.3.1.2. Byte Order of the Multiple Byte Information on Packets......................................................................................61
4.1.3.1.3. Packet Header (PH) ...............................................................................................................................................62
4.1.3.1.3.1. Data Identification (DI)...................................................................................................................................63
4.1.3.1.3.1.1. Virtual Channel (VC) ..............................................................................................................................63
4.1.3.1.3.1.2. Data Type (DT).......................................................................................................................................64
4.1.3.1.3.2. Packet Data (PD) in a Short Packet (SPa) .......................................................................................................66
4.1.3.1.3.3. Word Count (WC) in a Long Packet (LPa).......................................................................................................68
4.1.3.1.3.4. Error Correction Code (ECC)...........................................................................................................................69
4.1.3.1.4. Packet Data (PD) in a Long Packet (LPa)................................................................................................................73
4.1.3.1.5. Packet Footer (PF) in a Long Packet (LPa)..............................................................................................................73
4.1.3.2. Packet Transmissions..................................................................................................................................................75
4.1.3.2.1. Packet from the MCU to the Display Module........................................................................................................75
4.1.3.2.1.1. Display Command Set (DCS) ..........................................................................................................................75
4.1.3.2.1.2. Display Command Set (DCS) Write, No Parameter (DCSWN-S) .....................................................................76
4.1.3.2.1.3. Display Command Set (DCS) Write, 1 Parameter (DCSW1-S).........................................................................77
4.1.3.2.1.4. Display Command Set (DCS) Write Long (DCSW-L)........................................................................................78
4.1.3.2.1.5. Display Command Set (DCS) Read, No Parameter (DCSRN-S)........................................................................82
4.1.3.2.1.6. Null Packet, No Data (NP-L) ...........................................................................................................................85
4.1.3.2.1.7. End of Transmission Packet (EoTP)................................................................................................................87
4.1.3.2.2. Packet from the Display Module to the MCU........................................................................................................89
4.1.3.2.2.1. Used Packet types..........................................................................................................................................89
4.1.3.2.2.2. Acknowledge with Error Report (AwER) ........................................................................................................90
4.1.3.2.2.3. DCS Read Long Response (DCSRR-L)..............................................................................................................92
4.1.3.2.2.4. DCS Read Short Response, 1 Byte Returned (DCSRR1-S)...............................................................................94
4.1.3.2.2.5. DCS Read Short Response, 2 Bytes Returned (DCSRR2-S)..............................................................................95
4.1.3.3. Communication Sequences ........................................................................................................................................96
4.1.3.3.1. General..................................................................................................................................................................96
4.1.3.3.2. Sequences .............................................................................................................................................................98
4.1.3.3.2.1. DCS Write, 1 Parameter Sequence.................................................................................................................98
4.1.3.3.2.2. DCS Write, No Parameter Sequence..............................................................................................................99
4.1.3.3.2.3. DCS Write Long Sequence............................................................................................................................100
4.1.3.3.2.4. DCS Read, No Parameter Sequence.............................................................................................................101
4.1.3.3.2.5. Null Packet, No Data Sequence....................................................................................................................103
a-Si TFT LCD Single Chip Driver
800(RGB) x 1280 Resolution and 16.7M-color ILI9881C
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 4 of 322
4.1.3.3.2.6. End of Transmission Packet .........................................................................................................................103
4.1.3.4. 16 bit / pixel Writing.................................................................................................................................................104
4.1.3.5. 24 bit/pixel Writing...................................................................................................................................................106
4.2. DISPLAY DATA FORMAT...............................................................................................................................................108
4.2.1. DSI Transmission Data Format .........................................................................................................................108
4.2.1.1. 16-bit per Pixel, Long Packet, Data Type 00 1110 (0Eh) ...........................................................................................108
4.2.1.2. 18-bit per Pixel, Long Packet, Data Type = 01 1110 (1Eh) ........................................................................................108
4.2.1.3. 18-bit per Pixel, Long Packet, Data Type = 10 1110 (2Eh) ........................................................................................109
4.2.1.4. 24-bit per Pixel, Long Packet, Data Type = 11 1110 (3Eh) ........................................................................................110
4.2.2. 16/18-bit Color Data Mapping to 24-bit Pixel Data Operation ........................................................................112
5. COMMAND.............................................................................................................................................................114
5.1. COMMAND FLOW ......................................................................................................................................................114
5.2. COMMAND LIST.........................................................................................................................................................115
5.2.1. Page 0 Command Set .......................................................................................................................................115
5.2.2. Page 1 Command Set .......................................................................................................................................117
5.2.3. Page 2 Command Set .......................................................................................................................................119
5.2.4. Page 3 Command Set .......................................................................................................................................120
5.2.5. Page 4 Command Set .......................................................................................................................................121
5.2.6. Page 5 Command Set .......................................................................................................................................123
5.2.7. Page 6 Command Set .......................................................................................................................................123
5.2.8. Page 7 Command Set .......................................................................................................................................124
5.2.9. Page 8 Command Set .......................................................................................................................................124
5.2.10. Page 9 Command Set...................................................................................................................................125
5.2.11. Page 10 Command Set.................................................................................................................................125
5.3. PAGE 0 COMMAND DESCRIPTION..................................................................................................................................126
5.3.1. NOP (00h) .........................................................................................................................................................126
5.3.2. Software Reset (01h) ........................................................................................................................................127
5.3.3. Read Number of the Errors on DSI (05h) ..........................................................................................................128
5.3.4. Read Display Status (09h).................................................................................................................................129
5.3.5. Read Display Power Mode (0Ah)......................................................................................................................131
5.3.6. Read Display MADCTL (0Bh).............................................................................................................................132
5.3.7. Read Display Pixel Format (0Ch).......................................................................................................................133
5.3.8. Read Display Image Mode (0Dh)......................................................................................................................134
5.3.9. Read Display Signal Mode (0Eh).......................................................................................................................135
5.3.10. Read Display Self-Diagnostic Result (0Fh) ...................................................................................................136
5.3.11. Sleep In (10h)...............................................................................................................................................137
5.3.12. Sleep Out (11h) ............................................................................................................................................138
5.3.13. Normal Display Mode On (13h) ...................................................................................................................139
a-Si TFT LCD Single Chip Driver
800(RGB) x 1280 Resolution and 16.7M-color ILI9881C
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 5 of 322
5.3.14. All Pixel Off (22h) .........................................................................................................................................140
5.3.15. All Pixel On (23h)..........................................................................................................................................141
5.3.16. Gamma Set (26h).........................................................................................................................................142
5.3.17. Display Off (28h)..........................................................................................................................................143
5.3.18. Display ON (29h)..........................................................................................................................................144
5.3.19. Memory Write (2Ch)....................................................................................................................................145
5.3.20. Tearing Effect Line Off (34h)........................................................................................................................146
5.3.21. Tearing Effect Line On (35h) ........................................................................................................................147
5.3.22. Memory Access Control (36h)......................................................................................................................149
5.3.23. Idle Mode Off (38h)......................................................................................................................................151
5.3.24. Idle Mode On (39h)......................................................................................................................................152
5.3.25. Interface Pixel Format (3Ah)........................................................................................................................153
5.3.26. Memory Write Continue (3Ch).....................................................................................................................154
5.3.27. Set_Tear_Scanline (44h) ..............................................................................................................................155
5.3.28. Get_Tear_Scanline (45h) .............................................................................................................................156
5.3.29. Write Display Brightness Value (51h) ..........................................................................................................157
5.3.30. Read Display Brightness Value (52h) ...........................................................................................................158
5.3.31. Write CTRL Display Value (53h) ...................................................................................................................159
5.3.32. Read CTRL Display Value (54h) ....................................................................................................................160
5.3.33. Write Power Save (55h) ...............................................................................................................................161
5.3.34. Read Power Save (56h)................................................................................................................................162
5.3.35. Stop Transition (59h) ...................................................................................................................................163
5.3.36. Write CABC Minimum Brightness (5Eh).......................................................................................................164
5.3.37. Read CABC Minimum Brightness (5Fh)........................................................................................................165
5.3.38. Set Transition Time (68h).............................................................................................................................166
5.3.39. Get Transition Time (69h) ............................................................................................................................168
5.3.40. Write Idle Mode Color (80h) ........................................................................................................................170
5.3.41. Read Idle Mode Color (81h) .........................................................................................................................171
5.3.42. Read DDB Start (A1h) ..................................................................................................................................172
5.3.43. Read DDB Continue (A8h)............................................................................................................................174
5.3.44. Read First Checksum (AAh)..........................................................................................................................175
5.3.45. Read Continue Checksum (AFh)...................................................................................................................176
5.3.46. Read ID1 (DAh) ............................................................................................................................................177
5.3.47. Read ID2 (DBh).............................................................................................................................................178
5.3.48. Read ID3 (DCh).............................................................................................................................................179
5.3.49. EXTC Command Set Enable Register (FFh)...................................................................................................180
5.4. PAGE 1 COMMAND DESCRIPTION..................................................................................................................................181
5.4.1. Read ID4 (00h~02h)..........................................................................................................................................181
5.4.2. Set Panel Operation Mode and Data Complement Setting (22h).....................................................................182
a-Si TFT LCD Single Chip Driver
800(RGB) x 1280 Resolution and 16.7M-color ILI9881C
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 6 of 322
5.4.3. Blanking Porch Control (25h~26h)....................................................................................................................183
5.4.4. Touch Synchronization Control (29h) ...............................................................................................................184
5.4.5. Gate Number (2Eh)...........................................................................................................................................185
5.4.6. Display Inversion Control (31h).........................................................................................................................186
5.4.7. Dithering Enable (34h)......................................................................................................................................188
5.4.8. Pump Clock Adjustment (40h~43h) ..................................................................................................................189
5.4.9. Power Control 1 (50h~51h)...............................................................................................................................191
5.4.10. VCOM Control 1 (52h~56h)..........................................................................................................................193
5.4.11. Entry Mode Set (58h)...................................................................................................................................195
5.4.12. Source Timing Adjust (60h~63h)..................................................................................................................196
5.4.13. Positive Gamma Correction (A0h~B3h) .......................................................................................................197
5.4.14. Pad Control (B6h~B7h) ................................................................................................................................198
5.4.15. Negative Gamma Correction (C0h~D3h) .....................................................................................................199
5.4.16. NV Memory Write (E0h~E2h) ......................................................................................................................200
5.4.17. NV Memory Protection Key (E3h~E5h) ........................................................................................................201
5.4.18. NV Memory Status Read (E6h~E9h) ............................................................................................................202
5.4.19. Time Stamp (F0h~F1h).................................................................................................................................204
5.4.20. EXTC Command Set Enable Register (FFh)...................................................................................................205
5.5. PAGE 2 COMMAND DESCRIPTION..................................................................................................................................206
5.5.1. Dynamic Backlight Control 1 (03h~05h)...........................................................................................................206
5.5.2. Dynamic Backlight Control 2 (06h~07h)...........................................................................................................207
5.5.3. IIE Function Control (10h~19h).........................................................................................................................208
5.5.4. IIE Saturation Enhancement Control 1 (1Ah~1Ch)............................................................................................210
5.5.5. IIE Saturation Protection Control (40h~4Fh).....................................................................................................211
5.5.6. IIE Sharpness Enhancement Control (5Ah~5Ch) ...............................................................................................213
5.5.7. IIE Contrast Enhancement Control (60h~66h) ..................................................................................................214
5.5.8. EXTC Command Set Enable Register (FFh)........................................................................................................215
5.6. PAGE 3 COMMAND DESCRIPTION..................................................................................................................................216
5.6.1. EXTC Command Set Enable Register (FFh)........................................................................................................216
5.7. PAGE 4 COMMAND DESCRIPTION..................................................................................................................................217
5.7.1. DSI Lanes Control (00h) ....................................................................................................................................217
5.7.2. SSC Function (0Bh,0Eh).....................................................................................................................................218
5.7.3. Charge-Pump Setting (21h) ..............................................................................................................................219
5.7.4. Idle Mode Frame Rate (23h).............................................................................................................................220
5.7.5. Internal SD Timing Control (26h)......................................................................................................................221
5.7.6. Touch Synchronization Timing Adjust (27h~2Ah).............................................................................................222
5.7.7. BIST Mode Function (2Dh,2Fh) .........................................................................................................................224
5.7.8. Source Timing Setting (35h) .............................................................................................................................225
5.7.9. Power Saving Control (3Ah)..............................................................................................................................226
a-Si TFT LCD Single Chip Driver
800(RGB) x 1280 Resolution and 16.7M-color ILI9881C
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 7 of 322
5.7.10. Power Control 1 (69h)..................................................................................................................................227
5.7.11. Power Control 2 (6Eh)..................................................................................................................................228
5.7.12. Power Control 3 (6Fh)..................................................................................................................................229
5.7.13. VREG1/2 Setting (7Ah).................................................................................................................................231
5.7.14. LVD Function 1 (87h)....................................................................................................................................232
5.7.15. LVD Function 2 (88h)....................................................................................................................................233
5.7.16. VCOM Control (8Bh) ....................................................................................................................................234
5.7.17. Power Control 4 (8Ch~8Dh) .........................................................................................................................235
5.7.18. Reload Gamma Setting (B2h) ......................................................................................................................237
5.7.19. Gamma Bias Level (B5h)..............................................................................................................................238
5.7.20. Temperature Detecting Setting 1 (BBh~C2h)...............................................................................................239
5.7.21. Read VCOM OTP Data (C4h~C7h)................................................................................................................241
5.7.22. Temperature Detecting Setting 2 (C8h~CEh)...............................................................................................242
5.7.23. OTP Control (D7h)........................................................................................................................................243
5.7.24. EXTC Command Set Enable Register (FFh)...................................................................................................244
5.8. PAGE 5 COMMAND DESCRIPTION..................................................................................................................................245
5.8.1. Fine Digital Gamma Control 1 (00h~7Fh).........................................................................................................245
5.8.2. Digital 3 Gamma Enable (80h) .........................................................................................................................247
5.8.3. EXTC Command Set Enable Register (FFh)........................................................................................................248
5.9. PAGE 6 COMMAND DESCRIPTION..................................................................................................................................249
5.9.1. Fine Digital Gamma Control 2 (00h~7Fh).........................................................................................................249
5.9.2. EXTC Command Set Enable Register (FFh)........................................................................................................251
5.10. PAGE 7 COMMAND DESCRIPTION..................................................................................................................................252
5.10.1. Fine Digital Gamma Control 3 (00h~7Fh) ....................................................................................................252
5.10.2. EXTC Command Set Enable Register (FFh)...................................................................................................254
5.11. PAGE 8 COMMAND DESCRIPTION..................................................................................................................................255
5.11.1. Fine Digital Gamma Control 4 (00h~7Fh) ....................................................................................................255
5.11.2. EXTC Command Set Enable Register (FFh)...................................................................................................257
5.12. PAGE 9 COMMAND DESCRIPTION..................................................................................................................................258
5.12.1. Fine Digital Gamma Control 5 (00h~7Fh) ....................................................................................................258
5.12.2. EXTC Command Set Enable Register (FFh)...................................................................................................260
5.13. PAGE 10 COMMAND DESCRIPTION................................................................................................................................261
5.13.1. Fine Digital Gamma Control 6 (00h~7Fh) ....................................................................................................261
5.13.2. EXTC Command Set Enable Register (FFh)...................................................................................................263
6. SOURCE DRIVER......................................................................................................................................................264
6.1. ZIG-ZAG INVERSION....................................................................................................................................................264
6.2. ZIG-ZAG INVERSION CONCEPT.......................................................................................................................................265
6.3. ZIG-ZAG INVERSION SOURCE OUTPUT METHOD...............................................................................................................266
a-Si TFT LCD Single Chip Driver
800(RGB) x 1280 Resolution and 16.7M-color ILI9881C
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 8 of 322
6.4. ZIG-ZAG INVERSION RED DATA DISPLAY.........................................................................................................................267
6.5. ZIG-ZAG INVERSION GREEN DATA DISPLAY ....................................................................................................................268
6.6. ZIG-ZAG INVERSION BLUE DATA DISPLAY.......................................................................................................................269
6.7. DIFFERENT ZIG-ZAG TYPE PANEL ...................................................................................................................................270
7. ENTER/EXIT IDLE MODE FLOW................................................................................................................................272
7.1. ENTER/EXIT IDLE MODE FLOW .....................................................................................................................................272
7.2. ENTER/EXIT IDLE MODE SEQUENCE ...............................................................................................................................273
8. BIST MODE FUNCTION............................................................................................................................................274
8.1. BIST MODE PATTERN.................................................................................................................................................274
9. CONTENT ADAPTIVE BRIGHTNESS CONTROL (CABC) FUNCTION .............................................................................275
10. COLOR ENHANCEMENT FUNCTION.....................................................................................................................276
10.1. SATURATION ENHANCEMENT .......................................................................................................................................276
10.2. CONTRAST ENHANCEMENT ..........................................................................................................................................277
10.3. SHARPNESS ENHANCEMENT .........................................................................................................................................278
10.4. SUNLIGHT READABILITY ...............................................................................................................................................279
11. SLEEP OUT COMMAND AND SELF-DIAGNOSTIC FUNCTIONS ..............................................................................280
11.1. REGISTER LOADING DETECTION.....................................................................................................................................280
11.2. FUNCTIONALITY DETECTION .........................................................................................................................................281
12. POWER ON/OFF SEQUENCE ...............................................................................................................................282
12.1. POWER ON/OFF SEQUENCE ..........................................................................................................................................282
12.1.1. Power Mode 2A ...........................................................................................................................................282
12.1.2. Power Mode 3..............................................................................................................................................283
12.1.3. Power Mode 4..............................................................................................................................................284
12.2. UNCONTROLLED POWER OFF .......................................................................................................................................285
13. POWER LEVEL DEFINITION .................................................................................................................................286
13.1. POWER LEVELS ..........................................................................................................................................................286
13.2. POWER FLOW CHART..................................................................................................................................................286
14. CHARACTERISTICS OF I/O...................................................................................................................................287
14.1. OUTPUT OR BI-DIRECTIONAL (I/O) PINS.........................................................................................................................287
14.2. INPUT PINS ...............................................................................................................................................................287
15. NV MEMORY PROGRAMMING FLOW.................................................................................................................288
15.1. EXTERNAL MTP_PWR PROGRAMMING FLOW................................................................................................................288
15.2. INTERNAL VGH PROGRAMMING FLOW ..........................................................................................................................289
a-Si TFT LCD Single Chip Driver
800(RGB) x 1280 Resolution and 16.7M-color ILI9881C
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 9 of 322
16. GAMMA CORRECTION........................................................................................................................................290
17. TOUCH SYNCHRONIZATION SIGNAL ...................................................................................................................291
18. ELECTRICAL CHARACTERISTICS ...........................................................................................................................292
18.1. ABSOLUTE MAXIMUM RATINGS ....................................................................................................................................292
18.2. DC CHARACTERISTICS FOR PANEL DRIVING......................................................................................................................293
18.3. DSI DC CHARACTERISTICS ...........................................................................................................................................294
18.3.1. DC Characteristics for DSI LP Mode .............................................................................................................294
18.3.2. Spike/Glitch Rejection..................................................................................................................................295
18.3.3. DC Characteristics for DSI HS mode .............................................................................................................296
18.4. AC CHARACTERISTICS..................................................................................................................................................299
18.4.1. DSI Timing Characteristics ...........................................................................................................................299
18.4.2. High Speed Mode – Clock Channel Timing...................................................................................................299
18.4.3. High Speed Mode – Data Clock Channel Timing..........................................................................................300
18.4.4. High Speed Mode – Rising and Falling Timings ...........................................................................................301
18.4.5. Low Speed Mode – Bus Turn Around ...........................................................................................................302
18.4.6. Data Lanes from Low Power Mode to High Speed Mode ............................................................................303
18.4.7. Data Lanes from High Speed Mode to Low Power Mode ............................................................................304
18.4.8. DSI Clock Burst – High Speed Mode to/from Low Power Mode...................................................................305
18.4.9. Timing for DSI video mode...........................................................................................................................306
18.4.10. Reset Timing ................................................................................................................................................308
19. PANEL APPLICATION ..........................................................................................................................................309
19.1. INPUT POWER TYPE....................................................................................................................................................309
19.2. POWER MODE 2A (BOOSTM[2:0] = 1H, DI_PWR_REG = 0H)......................................................................................310
19.2.1. Power Structure ...........................................................................................................................................310
19.2.2. Reference Circuit..........................................................................................................................................311
19.2.3. External Component ....................................................................................................................................312
19.3. POWER MODE 3 (BOOSTM[2:0] = 2H, DI_PWR_REG = DON’T CARE) ............................................................................313
19.3.1. Power Structure ...........................................................................................................................................313
19.3.2. Reference Circuit..........................................................................................................................................314
19.3.3. External Component ....................................................................................................................................315
19.4. POWER MODE 4 (BOOSTM[2:0] = 1H, DI_PWR_REG = 1H) ........................................................................................316
19.4.1. Power Structure ...........................................................................................................................................316
19.4.2. Reference Circuit..........................................................................................................................................317
19.4.3. External Component ....................................................................................................................................318
19.5. MAXIMUM LAYOUT RESISTANCE ...................................................................................................................................319
20. LIQUID CRYSTAL POWER SUPPLY SPECIFICATIONS .............................................................................................320
a-Si TFT LCD Single Chip Driver
800(RGB) x 1280 Resolution and 16.7M-color ILI9881C
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 10 of 322
21. REVISION HISTORY .............................................................................................................................................321