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