Protech Systems BU-2509 User Manual page 42

PIN ASSIGNMENT
B64 GND
B65 GND
B66 HSOP12
B67 HSON12
B68 GND
B69 GND
B70 HSOP13
PCI_E2, PCI_E4 (X4): PCI_E2, PCI_E4 (PCIE X4)
PCI_E2, PCI_E4 are only supported in C236 and Q170 SKU.
Note1: H110 SKU PCI_E2 only supports PCIE X 1.
PIN ASSIGNMENT
A1 PRSNT#1
A2 + 12V
A3 + 12V
A4 GND
A5 NC
A6 NC
A7 NC
A8 NC
A9 + 3.3V
A10 + 3.3V
A11 PERST#

BU-2509 USER S MANUAL
Chapter 2 Hardware Configuration
PIN ASSIGNMENT
HSON13
B71
GND
B72
GND
B73
HSOP14
B74
HSIN14
B75
GND
B76
GND
B77
B1 A1
B11 A11
B12 A12
A32
B32
PCI_E2/PCI_E4
PIN ASSIGNMENT
A12 GND
A13 REFCLK+
A14 REFCLK-
A15 GND
A16 HSIP0
A17 HSIN0
A18 GND
A19 RSVD
A20 GND
A21 HSIP1
A22 HSIN1
PIN ASSIGNMENT
HSIP15
B78
HSIN15
B79
GND
B80
PRSNT#2
B81
RSVD
B82
- -
- -
PIN ASSIGNMENT
A23 GND
A24 GND
A25 HSIP2
A26 HSIN2
A27 GND
A28 GND
A29 HSIP3
A30 HSIN3
A31 GND
A32 RSVD
- -
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