User manual

PCM-9590 User Manual 60
A.15 RS422 / RS485 connector (CN15)
Description: PIN HEADER SMD 5*2P 180D (M) 2.0 mm
A.16 SMBUS connector (CN17)
Description: Wafer 2.54 mm 3P 180D (M) DIP W/LOCK22272031 Molex
A.17 VGA connector (CN18)
Description: BOX HEADER 8*2P 180D (M) 2.00 mm
Pin Signal Pin Signal
1 485-/TXD422- 2 485+/TXD422+
3 RXD422- 4 RXD422+
Pin Signal
1GND
2CLK
3DAT
4 +3.3 V
Pin Signal Pin Signal
1VGA_R 2NC
3VGA_G 4GND
5VGA_B 6NC
7 NC 8 VGA_DATA
9 GND 10 VGA_HS
11 GND 12 VGA_VS
13 GND 14 VGA_CLK
15 GND/ALW 16 NC