CPC314
C P C 3 1 4 U s e r M a n u a l
32
© 2 0 2 1 F a s t w e l V e r . 0 0 1
PCI: Connector for expansion of PCI/104 bus (4х30 pins), rows A, B
Pin #
Purpose
Configuration
Pin #
Purpose
Configuration
A23
REQ0#
Input
B23
GND
Power supply
A24
GND
Power supply
B24
REQ2#
Input
A25
GNT1
Output
B25
VI/O
+3.3V (output)
A26
+5V
Power supply
B26
CLK0
Output
A27
CLK2
Output
B27
+5V
Input
A28
GND
Power supply
B28
INTD#
Input
A29
+12V
-
B29
INTA#
Input
A30
-
-
B30
REQ3#
Input
Table 1-18
– Purpose of XS2 connector pins: PCI/104 (PCU 32-bit) rows C, D
PCI: Connector of PCI/104 bus expansion (4х30 pins), rows C, D
Pin #
Purpose
Configuration
Pin #
Purpose
Configuration
C1
+5V
Power supply
D1
AD0
I/O
C2
AD1
I/O
D2
+5V
Power supply
C3
AD4
I/O
D3
AD3
I/O
C4
GND
Power supply
D4
AD6
I/O
C5
AD8
I/O
D5
GND
Power supply
C6
AD10
I/O
D6
M66EN (GND)
C7
GND
Power supply
D7
AD12
I/O
C8
AD15
I/O
D8
-
-
C9
-
-
D9
PAR
I/O
C10
-
-
D10
-
-
C11
LOCK#
PU (10K)
D11
GND
Power supply
C12
GND
Power supply
D12
DEVSEL#
I/O.
C13
IRDY#
I/O
D13
-
-
C14
-
-
D14
C/BE2#
I/O
C15
AD17
I/O
D15
GND
Power supply
C16
GND
Power supply
D16
AD19
I/O
C17
AD22
I/O
D17
-
-
C18
IDSEL1
AD13
D18
IDSEL2
AD14
C19
VI/O
+3.3V (output)
D19
IDSEL3
AD15
C20
AD25
I/O
D20
GND
Power supply
C21
AD28
I/O
D21
AD27
I/O
C22
GND
Power supply
D22
AD31
I/O
C23
REQ1#
Input
D23
VI/O
+3.3V (output)
C24
+5V
Power supply
D24
GNT0#
Output
C25
GNT2#
Output
D25
GND
Power supply
C26
GND
Power supply
D26
CLK1
Output
C27
CLK3
Output
D27
GND
Power supply