Elitegroup CDC-I (V1.0) - Manual (Page 20)

16
Installing the Motherboard
COM2: Onboard serial port header
Connect a serial port extension bracket to this header to add a second serial port to
your system.
1 DCDB Data Carrier Detect
2 SINB Serial Input
3 SOUTB UART B Serial Output
4 DTRB UART B Data Terminal Ready
5 GND Ground
6 DSRB Data Set Ready
7 RTSB RART B Request to Send
8 CTSB Clear to Send
9 RI Ring Indicator
10 Key No pin
Pin Signal Name Function
SPDIFO: SPDIF out header
This is an optional header that provides an S/PDIF (Sony/Philips Digital Interface)
output to digital multimedia device through optical fiber or coaxial connector.
2 +5VA 5V analog Power
3 Key No pin
4 GND Ground
Pin Signal Name Function
1 SPDIF SPDIF digital output
LVDS: LVDS connector (Optional)
Pin Signal Name Pin Signal Name
1 VDD 2 VDD
5 V_LED 6 V_LED
7 GND 8 GND
9 PWM_LED 10 EN_LED
11 GND 12 RXIN3-
13 RXIN3+ 14 GND
15 V_EDID 16 GND
17 RXIN0- 18 RXIN0+
19 GND 20 RXIN1-
21 RXIN1+ 22 GND
23 RXIN2- 24 RXIN2+
3 GND 4 GND
25 GND 26 RXCLK+
27 RXCLK- 28 GND
29 DATA-EDID 30 CLK-EDID