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AR-B1851 User’s Guide
AR-B1851
20
3.12 Parallel port(PRN1)
This port is usually connected to a printer. The AR-B1851 includes an on-board
parallel port.
• PRN1: Parallel Port Connector
3.13 LVDS Connector(LVDS1)
• LVDS1 : LVDS Interface Connector
PIN DESCRIPTION PIN DESCRIPTION
1 STB- 14 AFD-
2 PD0 15 ERR-
3 PD1 16 INIT-
4 PD2 17 SLIN-
5 PD3 18 GND
6 PD4 19 GND
7 PD5 20 GND
8 PD6 21 GND
9 PD7 22 GND
10 ACK- 23 GND
11 BUSY 24 GND
12 PE 25 GND
13 SLCT 26 X
PIN DESCRIPTION PIN DESCRIPTION
2 GND 1 LVDS_PWR
4 LVDS_CLKBP 3 LVDS_CLKBM
6 LVDS_YBM2 5 GND
8 GND 7 LVDS_YBP2
10 LVDS_YBP1 9 LVDS_YBM1
12 LVDS_YBM3 11 LVDS_YBP3
14 LVDS_YBM0 13 LVDS_YBP0
16 LVDS_CLKAP 15 GND
18 GND 17 LVDS_CLKAM
20 LVDS_YAM2 19 LVDS_YAP2
22 LVDS_YAP1 21 DDCPCLK_X
24 DDCPDATA_X 23 LVDS_YAM1
26 LVDS_YAM0 25 LVDS_YAP0
28 LVDS_YAM3 27 LVDS_YAP3
30 LVDS_PWR 29 LVDS_PWR