Annex
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PC Cards cifX Compact PCI, Mini PCI, Mini PCIe, PCI-104 | Installation, Operation and Hardware Description
DOC120205UM53EN | Revision 53 | English | 2019-03 | Released | Public
© Hilscher, 2008-2019
11.7.2 Pin Assignment for Mini PCI Express Bus / SYNC Connector
(Bootstart), X1/X2
The following details refer to the PC cards CIFX 90E-RE\F*, CIFX 90E-
DP\F, CIFX 90E-CO\F, CIFX 90E-DN\F of the earlier hardware revisions 5,
6, 7, 8 and A, as well as on the current hardware revision B (without the
variants ‘NHS’, ‘ET’ or ‘MR’).
*The SYNC connection is realized via the mini PCI Express bus.
Pin (X1)
Signal
Pin (X2)
Signal
51
(not used)
52
+3.3V
49
(not used)
50
GND
47
(not used)
48
(not used)
(
beginning from HW Rev. 6
)
45
(not used)
46
IO_SYNC0
(
not used with fieldbus protocols
)
43
(not used)
44
IO_SYNC1
(
not used with fieldbus protocols
)
41
(not used)
42
Bootstart
39
(not used)
40
GND
37
(not used)
38
USB_D+
(
beginning from HW Rev. B disabled – not used
)
35
GND
36
USB_D - (
beginning from HW Rev. B disabled – not used
)
33
PERp0
34
GND
31
PERn0
32
(not used)
29
GND
30
(not used)
27
GND
28
(not used)
(
beginning from HW Rev. 6
)
25
PETp0
26
GND
23
PETn0
24
(not used)
(
for HW Rev. ‚6,7,8’ + B
)
21
GND
22
PERST#
19
(not used)
20
(not used)
17
(not used)
18
GND
15
GND
16
(not used)
13
14
(not used)
11
REFCLK-
12
(not used)
9
GND
10
(not used)
7
CLKREQ#
8
(not used)
5
(not used)
6
(not used)
(
beginning from HW Rev. 6
)
3
(not used)
4
GND
1
(not used)
2
3.3V
Table 193: Pin Assignment Mini PCI Express Bus / SYNC Connector, X1/X2
Unless otherwise noted, the pin assignment for Mini PCI Express bus,
X1/X2 described in
corresponds to the bus specification for Mini
PCI Express [bus spec 6, Rev. 1.2, Section 3.3].
Note!
Note the following characteristics for the pin assignment of the Mini
PCI Express Bus, X1/X2, described in
:
The
Pins 6, 28, 48
and
Pin 24
are
‘not used’
(
beginning from HW Rev.
6
).
The
Pins 36
and
38
are
‘not used’
(
beginning from HW Rev. B
).
The pin assignment of the
Pins 42, 44, 46
deviates from the standard
specification Mini PCI Express.
For the reference for [bus spec 6] for the bus specification for Mini PCI
Express refer to section
on page 166 of
this manual.