Chapter 2 Installation
NET-1821VD2N
- 21 -
The pin definitions for PCIE4 are as follows:
Pin
Signal Name
Pin
Signal
Name
Pin
Signal
Name
Pin
Signal
Name
A1 PRSNT1# A2 +12V B1 +12V B2 +12V
A3 +12V A4
GND
B3
RSVD
B4
GND
A5 TCK A6
TDI
B5
SMCLK
B6
SMDATA
A7 TDO A8
TMS
B7
GND
B8
+3.3V
A9 +3.3V A10
+3.3V
B9
TRST#
B10
3.3Vaux
A11 PWRGD/PERST#
A12
GND
B11
WAKE# B12
RSVD
A13 A14
REFCLK-
B13
GND B14
PETp0
A15 GND A16
PERp0
B15
PETn0
B16
GND
A17 PERn0 A18
GND
B17
PRSNT2#
B18
GND
A19 RSVD A20
GND
B19
PETp1
B20
PETn1
A21 PERp1 A22
PERn1
B21
GND
B22
GND
A23 GND A24
GND
B23
PETp2
B24
PETn2
A25 PERp2 A26
PERn2
B25
GND
B26
GND
A27 GND A28
GND
B27
PETp3
B28
PETn3
A29 PERp3 A30
PERn3
B29
GND
B30
RSVD
A31 GND A32
RSVD
B31
PRSNT2#A
B32
GND
A33 RSVD A34
GND
B33
PETp4
B34
PETn4
A35 PERp4 A36
PERn4
B35
GND
B36
GND
A37 GND A38
GND
B37
PETp5
B38
PETn5
A39 PERp5 A40
PERn5
B39
GND
B40
GND
A41 GND A42
GND
B41
PETp6
B42
PETn6
A43 PERp6 A44
PERn6
B43
GND
B44
GND
A45 GND A46
GND
B45
PETp7
B46
PETn7
A47 PERp7 A48
PERn7
B47
GND
B48
PRSNT2#B
A49 GND B49
GND