Nvidia Jetson TX2 Manual page 2

Document Change History
Date
MAY , 2017
SEP, 2017
FEB, 2018
JUN, 2018
JETSON TX2/TX2i OEM PRODUCT | DESIGN GUIDE | 20180618
Description
Initial Release
Power
-
Added pull-up mention for CARRIER_PWR_ON and updated for RESET_OUT# & SLEEP# in Power &
Sy stem Pin Descriptions (Table 5 & Table 90 in Appendix)
-
Updated Power Block diagram to show pull-ups on CARRIER_PWR_ON, POWER_BTN# & SLEEP# and
added Auto-power-on block & pull-up for CHARGER_PRSNT#
-
Added Deep Sleep (SC7) sequence
USB 3.0
-
Added Electrical Spec section
-
Updated impedance
-
Added Trace Spacing f or TX/RX non-interleaving section
PCIe
-
Remov ed note under routing guidelines table related to max trace length as this was intended for chi-down
designs, not module based designs.
PCIe/SATA/HDMI
-
Remov ed min spacing between turn requirement from Serpentine section
DSI/CSI guidelines
-
Updated max frequency to include separate max speeds for DSI & CSI
-
Updated ref erence plane
-
Updated breakout impedance
-
Updated main impedance
-
Updated max trace delay to include different lengths for 1.0, 1.5 & 2.5 Gbps
HDMI
-
Added pre HDMI 1.4b max length/delay requirements
I2C
-
Updated notes under I2C signal Connections table to use E_IO_HV, not E_OD_HV.
UART
-
Updated UART Connections figure to add strapping information and added caution note below f igure
Debug
-
Remov ed external pull-up on JTAG_GP0 (JTAG_TRST_N)
Strapping
-
Updated f igure, table & notes to remove mention of RAM_CODE[3:2] straps.
Pads
-
Updated Schmitt Trigger Usage section to add caution when considering changing settings
Checklist
-
Corrected on-module termination for CHARGER_PRSNT# & added RESET_OUT#
-
Added check for using pins associated with Tegra straps
General
-
Updated to include Jetson TX2i where appropriate
-
Added SDIO pins which are supported by TX2i
-
Updated text/figures to indicate WLAN/BT available on TX2 only
Power
-
Added separate VDD_IN voltage range for TX2i
Added note under "Main Power Source/Supply Connections" figure that ground must make contact before
-
power when apply ing main power supply.
-
Updated power section to include differences for TX2i
-
Added separate Auto-Power-On support sections for TX2 & TX2i
USB/PCIe/SATA
-
Swapped order of lane mapping tables to have the "compatible" table first & modified text/notes to match
HDMI
-
Updated HDMI connection figure to have correct lane connections in connector block
-
Added notes/table entries indicating only a single CEC controller is available
Audio
-
Added DMIC guidelines
Strapping
-
Updated note #6 below strapping table
General
-
Remov ed Jetson TX1 mention in document except note in USB, PCIe & SATA section refering to the Jetson
TX1/TX2 Comparison & Migration AN for differences in lane mapping support.
Abstract
NVIDIA Jetson TX2/TX2i OEM Product Design Guide
2