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4 AlphaPC 164 Connector Pinouts
This section lists the pinouts of all connectors (see Table 5 through Table 21). See
Figure 1 for connector locations.
Table 5 Peripheral Component Interface (PCI) Bus Connector Pinouts
Pin
Signal
32-Bit and 64-Bit PCI Connectors (J19, J20, J26, J29)
A1
TRST#
A5
VDD
A9
—
A13
GND
A17
GNT#
A21
+3V
A25
AD[24]
A29
AD[20]
A33
+3V
A37
STOP#
A41
SBO#
A45
+3V
A49
AD[09]
A53
+3V
A57
AD[02]
A61
VDD
B3
GND
B7
INTB
B11
PRSNT2#
B15
GND
VDD
B19
B23
AD[27]
B27
AD[23]
B31
+3V
B35
IRDY#
B39
LOCK#
B43
+3V
AD[12]
B47
B51
Not used
B55
AD[05]
B59
VDD
Pin
Signal
A2
+12V
A6
INTA
A10
VDD
A14
—
A18
GND
A22
AD[28]
A26
IDSEL
A30
GND
A34
FRAME#
A38
STOP#
A42
GND
A46
AD[13]
A50
Not used
A54
AD[06]
A58
AD[00]
A62
VDD
B4
TDO
B8
INTD
B12
GND
B16
CLK
AD[31]
B20
B24
AD[25]
B28
GND
B32
AD[17]
B36
+3V
B40
PERR#
B44
C/BE#[1]
AD[10]
B48
B52
AD[08]
B56
AD[03]
B60
ACK64#
Pin
Signal
A3
TMS
A7
INTC
A11
—
A15
RST#
A19
—
A23
AD[26]
A27
+3V
A31
AD[18]
A35
GND
A39
+3V
A43
PAR
A47
AD[11]
A51
Not used
A55
AD[04]
A59
VDD
B1
-12V
B5
VDD
B9
PRSNT1#
B13
GND
B17
GND
AD[29]
B21
B25
+3V
B29
AD[21]
B33
C/BE#[2]
B37
DEVSEL#
B41
+3V
B45
AD[14]
GND
B49
B53
AD[07]
B57
GND
B61
VDD
AlphaPC 164 Connector Pinouts
Pin
Signal
A4
TDI
A8
VDD
A12
GND
A16
VDD
A20
AD[30]
A24
GND
A28
AD[22]
A32
AD[16]
A36
TRDY#
A40
SDONE
A44
AD[15]
A48
GND
A52
C/BE#[0]
A56
GND
A60
REQ64#
B2
TCK
B6
VDD
B10
—
B14
—
B18
REQ#
GND
B22
B26
C/BE#[3]
B30
AD[19]
B34
GND
B38
GND
B42
SERR#
B46
GND
B50
Not used
B54
+3V
B58
AD[01]
B62
VDD
11
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