O-Pciex4 Connector (In Sub-Card Ecx-238) - JHCTech KMDA-3820 User Manual

A48
A49
A50
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62

2.4.17 O-PCIeX4 Connector (In Sub-card ECX-238)

KMDA-3820 provides 1*O-PCIeX4 expansion by sub-card ECX-238, Table 2.18 for pin assignments.
Table 2.18: PCIeX4 Pin Assignments
Pin
B1
B2
B3
B4
B5
B6
B7
GNDD
PAD9
N/A
N/A
PCBE0#
+3.3V
PAD6
PAD4
GNDD
PAD2
D0
PA
+5VD
REQ64#
+5VD
+5VD
Figure 2. 25
Signal
+12V
+12V
+12V
GND
SMB_SCL
SMB_SDA
GND
PAD10
B48
PM66EN
B49
N/A
B50
N/A
B51
PAD8
B52
PAD7
B53
+3.3V
B54
PAD5
B55
PAD3
B56
GNDD
B57
PAD1
B58
+5VD
B59
ACK64#
B60
+5VD
B61
+5VD
B62
Pin Signal
NC
A1
+V12
A2
+V12
A3
GND
A4
NC
A5
NC
A6
NC
A7
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