Wireless-tag SigmaStar SSD201 - 3.3 RGB Interface

SSD201/202 7-inch Smart Display User manual
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Wireless-Tag Technology Co., Limited http://www.wireless-tag.com
1
GND
Ground
2
GND
3
RS232_RX
UART/RS232 data communication, with Baud Rate up
to 115200bps
4
RS232_TX
5
RS485_B
UART/RS485 data communication, with Baud Rate up
to 115200bps
6
RS485_A
7
12V_IN
12V input
8
12V_IN
3.3 RGB Interface
RGB signal interface is led out by a 50Pin FPC0.5mm upper connector. The pin definitions are
shown in Table 5:
Figure 4. RGB signal interface pin diagram
Table 5. RGB signal interface pin definition
Pin No.
Pin definition
Description
1
LED+
LED Anode
2
LED+
3
LED-
LED Anode
4
LED-
5
GND
Ground
6
VCOM
Common Voltage
7
DVDD
Digital Power
8
MODE
DE/SYNC mode select. Normally pull high
H: DE mode. L: HSD/VSD mode
9
DE
Data Enable signal
10
VSD
Vertical sync input. Negative polarity