实例介绍
【实例简介】
该文档为目前为止最详细哦TX1,TX2的说明文档，对这两块板子感兴趣的可以下载好好研究
DVIDIA Table of contents DVIDIA Applications Processor Connective Memory Advanced power management Network Connection to Jetson module Expansion Header Storage GPlO Expansion Header USB Ul& Indicators Wired Network PCle Debug/seria Display Expansion Header Miscellaneous HDMI Type A Camera Expansion header M 2 Key E Connector Developer Kit Operating Temperature Range octo50°C DVDIA LPDDR4 PEX1H M.2, Key E Socket Tegra SDIO eMMc 5.1 USB2 Therm ensor UART2 GPIOs WLAN/BT 12C GPO DC Jack VDD IN Audio CLK/Ctrl Expansion 12S0H Level Shift h PMIC Connector Regs 12C_ GPO H Level Shift USB D I2C_GP1H Level Shift USB 2.0 SPl1H Level Shift Micro AB IS_I DET UARTO H Level Shift USB DMIC USB 3.0 USB1 USB SSO DPO TX3: 0 Display Expansion Type A DPO AUX/HPD R45 GBE_MD DS[3:0 GBE LINK →c LCD BL Ctrl PCle x4 I PEXO/2/RFU Display Ctrl USB SS1 Touch SPI (SPIO) SATA SATA Touch Clk/Ctrl SPI2 (CSO) SD Card SDCARD 12C GP1 DP1 TX Cs5:0] Camera Expansion HDM DP1_AUX_CH 12C CAM Connector Type A HDMI_CEC Cam Clk h DP1 HPD CAM[2: 1] Ctrl Flash/Strb Ctrl DMIC Connector 12s3 Serial Port KH Level Shift HUART1 12C GPO JTAG SPI2 (CS1) Debug JTAG 12S1 Connector UARTO GPIO Expansion 12C_PM I2C_GP1H GPIO Exp GPIO DSPK P1 Jetson TX2 Only CAN (x2) DVIDIA Figure 1. Jetson Carrier Board Placement(Top view) !具! 1 SATA Connector(22-pin InC Power) 」20 Micro ab usB 2PC|e×4 Canneto J21 Expansion Header(2x20, 2.54mm pitch) 3 Reset Switch Header(1x2, 2.54mm pitch J22 Camera Expansion Connector(2X60, 0.5mm pitch) J4 Power LED Header(1x2, 2.54mm pitch J23 Display Expansion Connector(2X60, 0.5mm pitch J5 RJ45 Ethernet jack J24 Voltage select for SPl//2C Level Shifter(1x3, 2.54mm pitch) J6 Power Switch Header(1x 2, 2. 54mm pitch 」25 Power jack 17 JTAG Header (2x 10, 2. 54mm pitch) J26 GPIO Expansion Header(2x 15, 2. 54mm pitch J8 Reset Out Header (1x 2, 2.54mm pitch J27 Charge Control Header (10-pin Flex Recep., 0.8mm pitch Force recovery header(1x 2, 2.54mm pitch) S1 Reset switch J10 Debug Connector(2X30, 0.5mm pitch) S2 Volume Down( Sleep switch J11 Force Off Header (1x 2, 2.54mm pitch S3 Recovery Switch J12 SD Socket(Full Size S4 Power Switch J13 Main Module Connector(850, 1.27mm pitch) CR1 SOC Enable LED (Green) Reserved CR2 Power LED( Green J15 Fan Header(4-pin, 1.25mm pitch) CR3 M 2 LED #2 ( Green) J16 HDMI Type a CR4 M 2 LED #1 Green) J17 Serial Port Header(1x6, 2.54mm pitch CR5 VDD IN LED(Red) J18 M 2 Key E Connectivity Socket(75-pin) CR6 PCle/ SATA 12V LED(Red) J19 USB 3.0 Type A DVDIA Figure 2. Jetson TX1/TX2 Wireless Connector Placement (Top View DVIDIA igure 3. USB Port Connections VDD_5V0_IO_SYSp-YIN EN USB 2.0 MIcro ab USBO_VBUS_DET B37KH USB VBUS ENO VBUS USDO_EN OC#A1 USB1.EN_OC# A18KH USBO_D- B40 D VDD 5V0 lO sYsp I OUTH oC USB 3.0 USB VBUS EN1 Type A USB1 D US VBU USB2-D-B43HToM.2Module USB 2.0 DP ISB2 D+ B4 on C arier Bo ard USB SSO R RX N USB SSO0Rx+□F43 O1UF 0.1uF TX N/USB 3.0 USB_SSoTX+C43 H TX P Table 1. USB 2.0 Micro AB USB 3.0 Type A Connector Pin Descriptions Pin Signal Name Jetson Module Usage/Description Type/Dir Pin name Default USB 2.0 Micro AB 1VBUS VBUS Supply Power 2 USBO__CONN_D_N USBO_D- USB 20#0 Data Bidi 3 USBO IO CONN D P USB0 D+ USB 2.0#0 Data Bidi 4 JUSBO_ ID_0_CONN USBO_OTG_ID USB 2.0 #o Identification Input GND Ground Ground USB 3.0 Type A 1 VBUS VBUS Supply Powe USB1 D N USB1D- USB 2.0#1 Data Bidi 3 USB1_D_P USB1 D+ USB 2.0#1 Data Bidi GND ground Ground DVDIA Pin Signal Name Jetson Module Usage/Description Type/ Dir Pin Name Default 5 USB3_RX1_N USB SSO RX JUSB3.0#0 Receive Input USB3 RX1 P USB SSO RX+ USB3.0#O Receive Input GND Ground Ground 8JUSB3_TX1_N USB SSO TX- USB 3.0#O Transmit Output 9 USB3_TX1_p USB SSO TX+ USB 3.0#0 Transmit Output L Ground Power Not available on Jetson TX1 Not available on Jetson TX2 Reserved unassigned on carrier board Notes: In the Type/ Dir column, Output is to USB Connectors. Input is from USB Connectors. Bidir is for Bidirectional signals Figure 4. Gigabit LAN Connections VDD 3V3 SLP E48KH 只 R45 0 G48KH 巧9 ■■■■■■■ 0.1uF GBE LEDO SPICSB 681,1% GBE LED1 SPISCK 6 Table 2. Ethernet RJ45 Connector Pin Descriptions Pin Signal Name Jetson Module Usage/ Description ype/Dir Pin Name Default 1 RJ45TDP GPE MDIO+ Gigabit ethernet mDi+ Bidi IRJA J45 TDN GPE MDIO- lGigabit Ethernet MDIO- Bidi 3RJ45 RDP GPE MDI1+ Gigabit Ethernet MDI 1+ 4 RJ45 TDP1 GPE MDI2+ Gigabit Ethernet MDI 2+ Bidin 5 RJ45_TDN1 GPE MD|2一 GIgabit Ethernet MDI2 Bidi 6 RJ45 RDN GPE MDI1 Gigabit ethernet MDi 1 Bidi 7 RJ45_RDP1 GPE MD3+ Gigabit Ethernet MDI 3+ Bidi 8RJ45_RDN1 GPE_MDI3 Gigabit Ethernet MDI 3 Bidi 9 GBE LEDO SPICSB GBE LINK_ acT connected to LED #1 through resisto Output OD 10 LED1A Connected to add 3v3 sys 11 GBE_LED1 SPISCK GBE LINK100 Connected to LED #2 through resistor Output OD 12 LED2A Connected to VDD 3V3 SYS 13 NC/GND Ground Ground 14 NC/GND Ground Ground Legend Ground P owe lot availa ble on jetson tx1 Not available on jetson tX2 Reserved Unassigned on carrier board Notes: In the Type/Dir column, Output is to RJ45 Connector. Input is from RJ45 Connector. Bidir is for Bidirectional signals DVIDIA igure 5. SATA Connections 0.01uF D45 0.01uF 0.01uF 0.01uF D47 Supported on Jetson TX2 only VDD 5V0 IO SLP VDD 12V SLP Table 3. SATA Connector Pin Descriptions PIn SIgnal Name Jetson Module Usage/Descrlptlon Type/DIr PIn Signal Name Jetson module Usage/Description Type/Dl Pin Name Pin name GND Ground Ground NC nuse 2 SATA_TX_C_P SATA_TX+ SATA Transmit+ Output 9 NC Unused 3 SATA TX CN SATA TX一 SATA Transmit- Output 10 SATA_DEV_SLP SATA_DEV_SLP SATA Device Sleep Ground Ground Ground roun SATA RX C N SATA Receive Input 12 GND Ground Ground SATA RX CP SATA RX+ SATA Receive+ Input 13 GND Ground Ground Ground Ground 14 VDD 5V0 10 SLP T Gated version of main 5. 0V Supply 15 VDD 5VO IO SLP Power 17 GND Ground 1B NC Unused Ground 20 VDD_12V_ SLP 12VSupply(From Boost on 21 VDD 12V SLP carrier board Power Legend Ground Power Not available on Jetson TX1 Not availa ble on Jetson TX2 Reserved unassigned on carrier board Notes: In the Type/Dir column, Output is to SATA Connector input is from SATA Connector Bidir is for Bidirectional signals. 【实例截图】
【核心代码】
该文档为目前为止最详细哦TX1,TX2的说明文档，对这两块板子感兴趣的可以下载好好研究
DVIDIA Table of contents DVIDIA Applications Processor Connective Memory Advanced power management Network Connection to Jetson module Expansion Header Storage GPlO Expansion Header USB Ul& Indicators Wired Network PCle Debug/seria Display Expansion Header Miscellaneous HDMI Type A Camera Expansion header M 2 Key E Connector Developer Kit Operating Temperature Range octo50°C DVDIA LPDDR4 PEX1H M.2, Key E Socket Tegra SDIO eMMc 5.1 USB2 Therm ensor UART2 GPIOs WLAN/BT 12C GPO DC Jack VDD IN Audio CLK/Ctrl Expansion 12S0H Level Shift h PMIC Connector Regs 12C_ GPO H Level Shift USB D I2C_GP1H Level Shift USB 2.0 SPl1H Level Shift Micro AB IS_I DET UARTO H Level Shift USB DMIC USB 3.0 USB1 USB SSO DPO TX3: 0 Display Expansion Type A DPO AUX/HPD R45 GBE_MD DS[3:0 GBE LINK →c LCD BL Ctrl PCle x4 I PEXO/2/RFU Display Ctrl USB SS1 Touch SPI (SPIO) SATA SATA Touch Clk/Ctrl SPI2 (CSO) SD Card SDCARD 12C GP1 DP1 TX Cs5:0] Camera Expansion HDM DP1_AUX_CH 12C CAM Connector Type A HDMI_CEC Cam Clk h DP1 HPD CAM[2: 1] Ctrl Flash/Strb Ctrl DMIC Connector 12s3 Serial Port KH Level Shift HUART1 12C GPO JTAG SPI2 (CS1) Debug JTAG 12S1 Connector UARTO GPIO Expansion 12C_PM I2C_GP1H GPIO Exp GPIO DSPK P1 Jetson TX2 Only CAN (x2) DVIDIA Figure 1. Jetson Carrier Board Placement(Top view) !具! 1 SATA Connector(22-pin InC Power) 」20 Micro ab usB 2PC|e×4 Canneto J21 Expansion Header(2x20, 2.54mm pitch) 3 Reset Switch Header(1x2, 2.54mm pitch J22 Camera Expansion Connector(2X60, 0.5mm pitch) J4 Power LED Header(1x2, 2.54mm pitch J23 Display Expansion Connector(2X60, 0.5mm pitch J5 RJ45 Ethernet jack J24 Voltage select for SPl//2C Level Shifter(1x3, 2.54mm pitch) J6 Power Switch Header(1x 2, 2. 54mm pitch 」25 Power jack 17 JTAG Header (2x 10, 2. 54mm pitch) J26 GPIO Expansion Header(2x 15, 2. 54mm pitch J8 Reset Out Header (1x 2, 2.54mm pitch J27 Charge Control Header (10-pin Flex Recep., 0.8mm pitch Force recovery header(1x 2, 2.54mm pitch) S1 Reset switch J10 Debug Connector(2X30, 0.5mm pitch) S2 Volume Down( Sleep switch J11 Force Off Header (1x 2, 2.54mm pitch S3 Recovery Switch J12 SD Socket(Full Size S4 Power Switch J13 Main Module Connector(850, 1.27mm pitch) CR1 SOC Enable LED (Green) Reserved CR2 Power LED( Green J15 Fan Header(4-pin, 1.25mm pitch) CR3 M 2 LED #2 ( Green) J16 HDMI Type a CR4 M 2 LED #1 Green) J17 Serial Port Header(1x6, 2.54mm pitch CR5 VDD IN LED(Red) J18 M 2 Key E Connectivity Socket(75-pin) CR6 PCle/ SATA 12V LED(Red) J19 USB 3.0 Type A DVDIA Figure 2. Jetson TX1/TX2 Wireless Connector Placement (Top View DVIDIA igure 3. USB Port Connections VDD_5V0_IO_SYSp-YIN EN USB 2.0 MIcro ab USBO_VBUS_DET B37KH USB VBUS ENO VBUS USDO_EN OC#A1 USB1.EN_OC# A18KH USBO_D- B40 D VDD 5V0 lO sYsp I OUTH oC USB 3.0 USB VBUS EN1 Type A USB1 D US VBU USB2-D-B43HToM.2Module USB 2.0 DP ISB2 D+ B4 on C arier Bo ard USB SSO R RX N USB SSO0Rx+□F43 O1UF 0.1uF TX N/USB 3.0 USB_SSoTX+C43 H TX P Table 1. USB 2.0 Micro AB USB 3.0 Type A Connector Pin Descriptions Pin Signal Name Jetson Module Usage/Description Type/Dir Pin name Default USB 2.0 Micro AB 1VBUS VBUS Supply Power 2 USBO__CONN_D_N USBO_D- USB 20#0 Data Bidi 3 USBO IO CONN D P USB0 D+ USB 2.0#0 Data Bidi 4 JUSBO_ ID_0_CONN USBO_OTG_ID USB 2.0 #o Identification Input GND Ground Ground USB 3.0 Type A 1 VBUS VBUS Supply Powe USB1 D N USB1D- USB 2.0#1 Data Bidi 3 USB1_D_P USB1 D+ USB 2.0#1 Data Bidi GND ground Ground DVDIA Pin Signal Name Jetson Module Usage/Description Type/ Dir Pin Name Default 5 USB3_RX1_N USB SSO RX JUSB3.0#0 Receive Input USB3 RX1 P USB SSO RX+ USB3.0#O Receive Input GND Ground Ground 8JUSB3_TX1_N USB SSO TX- USB 3.0#O Transmit Output 9 USB3_TX1_p USB SSO TX+ USB 3.0#0 Transmit Output L Ground Power Not available on Jetson TX1 Not available on Jetson TX2 Reserved unassigned on carrier board Notes: In the Type/ Dir column, Output is to USB Connectors. Input is from USB Connectors. Bidir is for Bidirectional signals Figure 4. Gigabit LAN Connections VDD 3V3 SLP E48KH 只 R45 0 G48KH 巧9 ■■■■■■■ 0.1uF GBE LEDO SPICSB 681,1% GBE LED1 SPISCK 6 Table 2. Ethernet RJ45 Connector Pin Descriptions Pin Signal Name Jetson Module Usage/ Description ype/Dir Pin Name Default 1 RJ45TDP GPE MDIO+ Gigabit ethernet mDi+ Bidi IRJA J45 TDN GPE MDIO- lGigabit Ethernet MDIO- Bidi 3RJ45 RDP GPE MDI1+ Gigabit Ethernet MDI 1+ 4 RJ45 TDP1 GPE MDI2+ Gigabit Ethernet MDI 2+ Bidin 5 RJ45_TDN1 GPE MD|2一 GIgabit Ethernet MDI2 Bidi 6 RJ45 RDN GPE MDI1 Gigabit ethernet MDi 1 Bidi 7 RJ45_RDP1 GPE MD3+ Gigabit Ethernet MDI 3+ Bidi 8RJ45_RDN1 GPE_MDI3 Gigabit Ethernet MDI 3 Bidi 9 GBE LEDO SPICSB GBE LINK_ acT connected to LED #1 through resisto Output OD 10 LED1A Connected to add 3v3 sys 11 GBE_LED1 SPISCK GBE LINK100 Connected to LED #2 through resistor Output OD 12 LED2A Connected to VDD 3V3 SYS 13 NC/GND Ground Ground 14 NC/GND Ground Ground Legend Ground P owe lot availa ble on jetson tx1 Not available on jetson tX2 Reserved Unassigned on carrier board Notes: In the Type/Dir column, Output is to RJ45 Connector. Input is from RJ45 Connector. Bidir is for Bidirectional signals DVIDIA igure 5. SATA Connections 0.01uF D45 0.01uF 0.01uF 0.01uF D47 Supported on Jetson TX2 only VDD 5V0 IO SLP VDD 12V SLP Table 3. SATA Connector Pin Descriptions PIn SIgnal Name Jetson Module Usage/Descrlptlon Type/DIr PIn Signal Name Jetson module Usage/Description Type/Dl Pin Name Pin name GND Ground Ground NC nuse 2 SATA_TX_C_P SATA_TX+ SATA Transmit+ Output 9 NC Unused 3 SATA TX CN SATA TX一 SATA Transmit- Output 10 SATA_DEV_SLP SATA_DEV_SLP SATA Device Sleep Ground Ground Ground roun SATA RX C N SATA Receive Input 12 GND Ground Ground SATA RX CP SATA RX+ SATA Receive+ Input 13 GND Ground Ground Ground Ground 14 VDD 5V0 10 SLP T Gated version of main 5. 0V Supply 15 VDD 5VO IO SLP Power 17 GND Ground 1B NC Unused Ground 20 VDD_12V_ SLP 12VSupply(From Boost on 21 VDD 12V SLP carrier board Power Legend Ground Power Not available on Jetson TX1 Not availa ble on Jetson TX2 Reserved unassigned on carrier board Notes: In the Type/Dir column, Output is to SATA Connector input is from SATA Connector Bidir is for Bidirectional signals. 【实例截图】
【核心代码】
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