CPC314
C P C 3 1 4 U s e r M a n u a l
31
© 2 0 2 1 F a s t w e l V e r . 0 0 1
Fig. 1-8
– Numbering pins of the XS1 connector a) top view of the device, b) bottom view of the device with the
organizer installed into connector
1.10.17 PC/104-plus expansion bus (PCI 32-bit)
The device can be connected to 3 x expansion boards of the PC/104-plus or PCI/104 format. The
PCI104 bus (PCI, 32 bit, 33 MHz) supports up to 3 x PCI master devices.
The interface is routed to the XS2 connector (PCI/104 connector, 120 pins, 2 mm pitch).
The product has an AMP 1375799-1 connector and an AMP 1375801-1 organizer.
Table 1-17
– Purpose of XS2 connector pins: PCI/104 (PCU 32-bit) rows A, B
PCI: Connector of PCI/104 bus expansion (4х30 pins), rows A, B
Pin #
Purpose
Configuration
Pin #
Purpose
Configuration
A1
GND
Power supply
B1
-
-
A2
VI/O
+3.3V (output)
B2
AD2
I/O
A3
AD5
I/O
B3
GND
Power supply
A4
C/BE0#
I/O
B4
AD7
I/O
A5
GND
Power supply
B5
AD9
I/O
A6
AD11
I/O
B6
VI/O
+3.3V (output)
A7
AD14
I/O
B7
AD13
I/O
A8
-
-
B8
C/BE1#
I/O
A9
SERR#
PU (10K)
B9
GND
Power supply
A10
GND
Power supply
B10
PERR#
PU (10K)
A11
STOP#
I/O
B11
-
-
A12
-
-
B12
TRDY#
I/O
A13
FRAME#
I/O
B13
GND
A14
GND
Power supply
B14
AD16
I/O
A15
AD18
I/O
B15
-
-
A16
AD21
I/O
B16
AD20
I/O
A17
-
-
B17
AD23
I/O
A18
IDSEL0
AD12
B18
GND
Power supply
A19
AD24
I/O
B19
C/BE3#
I/O
A20
GND
Power supply
B20
AD26
I/O
A21
AD29
I/O
B21
+5V
Power supply
A22
+5V
Power supply
B22
AD30
I/O