RK3288 Hardware Design Guide V10-20140625

【实例截图】

【核心代码】

Contents
Foreword ............................................................................................... 3
Overview ............................................................................................. 3
Product Version .................................................................................... 3
Product Object ..................................................................................... 3
Revision History ................................................................................... 4
Acronym ............................................................................................. 5
Contents ................................................................................................ 6
1 Brief Introduction ................................................................................. 8
1.1 Chip Overview ................................................................................ 8
1.2 Chip Feature ................................................................................... 8
2 The Choice Of Reference ...................................................................... 12
3 PCB Design ........................................................................................ 16
3.1 Structure ..................................................................................... 16
3.2 Design Rule .................................................................................. 17
3.3 Test Point ..................................................................................... 19
3.4 Silk-screen and Decal ..................................................................... 20
4 Heat Dissipation ................................................................................. 22
5 POWER ............................................................................................. 25
5.1 Schematic .................................................................................... 25
3.2 PCB Layout .................................................................................. 25
3.3 SYR827、SYR828 PCB Layout guide ................................................. 29
3.4 PMIC RT5C620 .............................................................................. 31
3.5 PMIC ACT8846 .............................................................................. 34
6 GPIO ................................................................................................ 36
6.1 Schematic .................................................................................... 36
7 CPU&PMU .......................................................................................... 38
7.1 Schematic .................................................................................... 38
7.2 PCB Layout .................................................................................. 39
8 DDR Controler & DRAM ........................................................................ 40
8.1 Schematic .................................................................................... 40
8.2 PCB Layout（DDR0 channel、DDR1 channel） .................................... 44
9 Flash control & Memory ....................................................................... 47
9.1 Schematic .................................................................................... 47
8.2 PCB Layout .................................................................................. 50
10 TF Card ........................................................................................... 52
10.1 Schematic .................................................................................. 52
10.2 PCB Layout ................................................................................. 52
11 USB & HSIC ..................................................................................... 54
11.1 Schematic .................................................................................. 54
9.2 PCB Layout .................................................................................. 55
12 SarADC & Key .................................................................................. 57
12.1 Schematic .................................................................................. 57
12.2 PCB Layout ................................................................................. 58
13 DVP Interface & Camera .................................................................... 59
 RK3288 硬件设计指南
13.1 Schematic .................................................................................. 59
13.2 PCB Layout ................................................................................. 61
14 Display Interface .............................................................................. 62
14.1 Schematic .................................................................................. 62
14.2 PCB Layout ................................................................................. 67
15 LCM ................................................................................................ 69
15.1 Schematic .................................................................................. 69
15.2 PCB Layout ................................................................................. 72
16 Debug ............................................................................................. 74
16.1 Schematic .................................................................................. 74
16.2 PCB Layout ................................................................................. 74
17 Audio Codec & SPDIF ......................................................................... 76
17.1 Schematic .................................................................................. 76
17.2 PCB Layout ................................................................................. 77
18 Touch Panel...................................................................................... 79
18.1 Schematic .................................................................................. 79
18.2 PCB Layout ................................................................................. 80
19 Sensor ............................................................................................ 81
19.1 Schematic .................................................................................. 81
19.2 PCB Layout ................................................................................. 83
20 eFUSE ............................................................................................. 85
20.1 Schematic .................................................................................. 85
21 MAC................................................................................................ 86
21.1 Schematic .................................................................................. 86
21.2 PCB Layout ................................................................................. 89
22 2G/3G/4G ........................................................................................ 94
22.1 Schematic .................................................................................. 94
23.2 PCB Layout ................................................................................. 95
23 WIFI & BT ........................................................................................ 98
23.1 Schematic .................................................................................. 98
24.2 PCB Layout ................................................................................101
24 GPS ...............................................................................................107
24.1 PCB Layout ................................................................................107
25 NFC ...............................................................................................109
25.1 Schematic .................................................................................109
26.2 PCB Layout ................................................................................109