J6 - Comm, Gpio And Audio - IONODES ATOMAS-MINI-DUAL User Manual

5.2.1 J6 – Comm, GPIO and Audio
Hirose DF20F-20DP-1V(56)
Pin No. Name
1 COM2 +
2 COM1 +
3 COM2 -
4 COM1 -
5 PWM2
6 PWM1
7 GND
8 PWM3
9 AUDIO LINE OUT LEFT
10 AUDIO LINE OUT RIGHT
11 AUDIO COMMON
12 AUX SDA
13 GND
14 AUX SCL
15 CON OUT
16 GND
17 CON IN 2
18 AUDIO LINE IN RIGHT
19 CON IN 1
20 AUDIO LINE IN LEFT
Note: The first 4 pins of the J6 can either start with RS-485 configuration (in the ATOMAS-MINI-DUAL-AR0) or
UART/CAN configuration (in the ATOMAS-MINI-DUAL-DC0).
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Comments
MAIN UART0 TX (-DC0) or RS-485 TX + (-AR0)
RS-485 RX + (-AR0) or CAN + (-DC0)
MAIN UART0 RX (-DC0) or RS-485 TX – (-AR0)
RS-485 RX – (-AR0) or CAN – (-DC0)
I2C Data. For internal purposes only. DO NOT USE.
I2C Clock. For internal purposes only. DO NOT USE.
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