Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved.
13
NDiS 542 User Manual
Chapter 2: Jumpers and Connectors
External I/O Interface
Connector Pin Definitions
DVI-I Connector
DVI-I 1-1 : CON1, DVI-I 1-2 : CON2,
DVI-I 2-1 : CON3, DVI-I 2-2: CON4
Connector location: HDMI 1-4 J1, J2, J3, J4
POWER ON & IDE Active LED
Connector location: LED1
Pin
Definition
Pin
Definition
1
TMDS DATA 2-
2
TMDS DATA 2+
3
TMDS DATA 2/4 shield
4
TMDS DATA 4-
5
TMDS DATA 4+
6
DDC CLOCK
7
CRT_DATA
8
CRT_VSYNC
9
TMDS DATA 1-
10
TMDS DATA 1+
11
TMDS DATA 1/3 shield
12
TMDS DATA 3-
13
TMDS DATA 3+
14
DVI_5V
15
GND
16
DVI_HPD
17
TMDS DATA 0-
18
TMDS DATA 0+
19
TMDS DATA 0/5 shield
20
TMDS DATA 5-
21
TMDS DATA 5+
22
TMDS CLOCK shield
23
TMDS CLOCK+
24
TMDS CLOCK-
C1
CRT RED
C2
CRT GREEN
C3
CRT BLUE
C4
CRT_HSYNC
C5A
VGA_GND
C5B
VGA_GND
Line-out Jacks
Connector size: 5-pin jack, 25.9x12.6x17.0mm
Connector location: CN2, CN3
Pin
Definition
Pin
Definition
1
GND
2
LOUT_L1
22
LOUT_L2
3
NC
23
NC
4
NC
24
NC
5
LOUT_R1
25
LOUT_R2
Pin
Definition
Pin
Definition
T1
POWER LED
B1
HdD LED
T1
B1