NVIDIA Jetson TX2 OEM Product Design Guide
JETSON TX2 OEM PRODUCT | DESIGN GUIDE | 20170912 3
Table of Contents
1.0 INTRODUCTION ....................................................................................................................................................................5
1.1 References .......................................................................................................................................................................5
1.2 Abbreviations and Definitions .......................................................................................................................................5
2.0 JETSON TX2 ..........................................................................................................................................................................6
2.1 Overview ..........................................................................................................................................................................6
3.0 POWER ..................................................................................................................................................................................8
3.1 Supply Allocation ............................................................................................................................................................9
3.2 Main Power Sources/Supplies ..................................................................................................................................... 10
3.3 Power Sequencing ........................................................................................................................................................ 10
3.4 Power Discharge ........................................................................................................................................................... 13
3.5 Power & Voltage Monitoring ........................................................................................................................................ 14
3.6 Deep Sleep (SC7) .......................................................................................................................................................... 15
3.7 Optional Auto-Power-On Support................................................................................................................................ 16
4.0 GENERAL ROUTING GUIDELINES .................................................................................................................................... 18
5.0 USB, PCIE & SATA ............................................................................................................................................................. 20
5.1 USB ................................................................................................................................................................................ 22
5.2 PCIe ................................................................................................................................................................................ 26
5.3 SATA .............................................................................................................................................................................. 30
6.0 GIGABIT ETHERNET .......................................................................................................................................................... 33
7.0 DISPLAY .............................................................................................................................................................................. 35
7.1 MIPI DSI .......................................................................................................................................................................... 35
7.2 eDP / DP / HDMI ............................................................................................................................................................. 38
8.0 MIPI CSI (VIDEO INPUT) ..................................................................................................................................................... 48
9.0 SDIO/SDCARD/EMMC ......................................................................................................................................................... 52
9.1 SD Card .......................................................................................................................................................................... 52
10.0 AUDIO ................................................................................................................................................................................ 55
11.0 WLAN / BT (INTEGRATED) ............................................................................................................................................... 57
12.0 MISCELLANEOUS INTERFACES ..................................................................................................................................... 58
12.1 I2C ................................................................................................................................................................................ 58
12.2 SPI ................................................................................................................................................................................ 60
12.3 UART ............................................................................................................................................................................ 62
12.4 Fan................................................................................................................................................................................ 63
12.5 CAN .............................................................................................................................................................................. 64
12.6 Debug ........................................................................................................................................................................... 66
12.7 Strapping Pins ............................................................................................................................................................. 68
13.0 PADS .................................................................................................................................................................................. 70
13.1 MPIO Pad Behavior when Associated Power Rail is Enabled ................................................................................. 70
13.2 Internal Pull-ups for CZ Type Pins at Power-on ....................................................................................................... 70
13.3 Schmitt Trigger Usage ................................................................................................................................................ 70
13.4 Pins Pulled/Driven High During Power-on ................................................................................................................ 70
13.5 Pad Drive Strength ...................................................................................................................................................... 71
14.0 UNUSED INTERFACE TERMINATIONS ........................................................................................................................... 72