Serial; Serial Configuration - Connect Tech NVIDIA Jetson TX2 User Manual

Serial

Function Dual Serial (RS-232/RS-485)
Location P11
Type FCI Minitek Double Row 5 x 2
P/N 98424-G52-10LF
Mating 10073599-010LF
Cable CBG104
Pinout
Pin Description
1
2
3
4
5
6
7
8
9
10
UART0 = ttyS0 within Linux for Tegra
UART1 = ttyTHS2 within Linux for Tegra
Both channels are +/-5.5V RS-232 by default.

Serial Configuration

Two of the Serial UART links from the Jetson TX2/TX2i/TX1 Module are routed into an Exar SP336E
Transceiver. This enables the various selectable serial outputs (RS-232/RS-485). To configure the setting, the
appropriate configuration of the Serial Selection DIP Switch is required. Please refer to the Exar SP336E
datasheet for additional details.
Document: CTIM-00465
Revision: 0.16
Serial 0 - RS-232TX/RS-485TX+
Serial 0 - RS-232RX/RS-485RX+
Serial 0 - RS-485TX-
Serial 0 - RS-485RX-
GND
GND
Serial 1 - RS-232TX/RS-485TX+
Serial 1 - RS-232RX/RS-485RX+
Serial 1 - RS-485TX-
Serial 1 - RS-485RX-
Page 21 of 30
Connect Tech Inc. 800-426-8979 | 519-836-1291
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Elroy Carrier for NVIDIA
Jetson™ TX2/TX2i/TX1
Users Guide
www.connecttech.com
Date: 2019-02-20