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RSB-4220 User Manual
18
2.2.2.11
LVDS Inverter Power Connector (CN31)
Please also refer to jumper setting in page 16 before connecting LVDS panel.
Figure 2.10 LVDS Inverter Power Connector
2.2.2.12
2X20 pin Connector (CN28)
RSB-4220 provides a 2X20 pin connector, which contains 5 2-wire UART with TX/
RX, 4-wire UART Supporting RS232 RS422 RS485, one 5V CAN, one I2C bus and 4
GPI/GPO w/isolation.
Pin
Description
1
+VDD_BKLT_LVDS
2
GND
3
LCD_BKLT_A
4
LCD_BKLT_PWM_A
5
+V5
Pin
Description
1
IDI0
2
IDO0
3
IDI1
4
IDO1
5
IDI2
6
IDO2
7
IDI3
8
IDO3
9
GND_iso
10
PCOM
11
NC
12
GND_iso
13
NC
14
NC
15
422_RXD-
16
NC
17
18
I2C0_SCL
19
COM1_CTS
20
I2C0_SDA
21
COM1_TXD
22
GND
23
COM1_RTS