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14
NDiS M538 User Manual
Chapter 2: Jumpers and Connectors
OPS Connector
Connector location: CN3
Pin
Definition
Pin
Definition
1
H_DDI1_TXN_3
2
H_DDI1_TXP_3
3
GND
4
H_DDI1_TXN_2
5
H_DDI1_TXP_2
6
GND
7
H_DDI1_TXN_1
8
H_DDI1_TXP_1
9
GND
10
H_DDI1_TXN_0
11
H_DDI1_TXP_0
12
GND
13
AUX_N
14
AUX_P
15
HPD
16
GND
17
HDMI2_CLK_N
18
HDMI2_CLK_P
19
GND
20
HDMI2_TX0_N
21
HDMI2_TX0_p
22
GND
23
HDMI2_TX1_N
24
HDMI2_TX1_P
25
GND
26
HDMI2_TX2_N
27
HDMI2_TX2_P
28
GND
29
HDMI2_SDA
30
HDMI2_SCL
31
HDMI2_HDP
32
GND
33
VIN_M
34
VIN_M
Pin
Definition
Pin
Definition
35
VIN_M
36
VIN_M
37
VIN_M
38
VIN_M
39
VIN_M
40
VIN_M
41
NC
42
NC
43
NC
44
ID1
45
ID2
46
NC
47
NC
48
NC
49
FAN_TAC2
50
SIO_GP40
51
COM1_RXD
52
COM1_TXD
53
GND
54
S_USB31_RXN3
55
S_USB31_RXP3
56
GND
57
S_USB31_TXN3
58
S_USB31_TXP3
59
GND
60
S_USB2N_3
61
S_USB2P_3
62
GND
63
S_USB2N_5
64
S_USB2P_5
65
GND
66
S_USB2N_4
67
S_USB2P_4
68
GND
69
SKPR_LOUT
70
SKPR_ROUT
71
CEC
72
GND
73
PS_ON
74
PWR_STS
75
GND
76
GND
77
GND
78
GND
79
GND
80
GND
1
2
41
42
39
40
79
80