Device Connections and Switches
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PC Cards cifX PCI, PCIe, Low Profile PCIe | Installation, Operation and Hardware Description
DOC120204UM36EN | Revision 36 | English | 2012-10 | Released | Public
© Hilscher, 2008-2012
9.10.3
Pin Assignment for PCI Express Bus CIFX 100EH-RE\CUBE
Only for: CIFX 100EH-RE\CUBE (x1 = One Lane)
4
PCI Express Bus X2 (Side B)
PCI Express Bus X1 (Side A)
Pin
Name
Description
Pin
Name
Description
B1
n. u.
(not used)
A1
PRSNT1#
Hot-Plug presence detect
B2
n. u.
(not used)
A2
n. u.
(not used)
B3
n. u.
(not used)
A3
n. u.
(not used)
B4 GND
Ground
A4 GND
Ground
B5
n. u.
(not used)
A5 JTAG-TCK JTAG
Test
Clock
B6
n. u.
(not used)
A6
JTAG-TDI
JTAG Test Data Input
B7 GND
Ground
A7 JTAG-TDO JTAG Test Data Output
B8 3V3
3,3V
Power
A8 JTAG-TMS
JTAG Test Mode Select Input
B9
JTAG-TRST#
JTAG Test Reset
A9
3V3
3,3V Power
B10
n. v.
(not used)
A10 3V3
3,3V
Power
B11
n. u.
(not used)
A11 PERST#
PCIe
Reset
Key
B12
n. u.
(not used)
A12 GND
Ground
B13 GND
Ground
A13 P
B14 PCIe_TP
A14 PCIe_CLK-
PCIe Clock
differential pair
B15 PCIe_TN
Transmitter Lane,
differential pair
A15 GND
Ground
B16 GND
Ground
A16 PCIe_RP
B17
PRSNT2#
Hot-Plug presence detect
A17
PCIe_RN
Receiver Lane,
differential pair
B18 GND
Ground
A18 GND
Ground
B19
n. u.
(not used)
A19
n. u.
(not used)
B20
n. u.
(not used)
A20
n. u.
(not used)
B21
n. u.
(not used)
A21
n. u.
(not used)
B22
n. u.
(not used)
A22
n. u.
(not used)
B23 GND
Ground
A23
n. u.
(not used)
B24
IO_SYNC0 /
IO_SYNC1 / 3,3V
5
Real-Time Ethernet SYNC
6
A24
n. u.
(not used)
B25 GND
Ground
A25
n. u.
(not used)
B26
SPI_CS#
ID Chip Select
A26
n. u.
(not used)
B27
SPI_MOSI
ID Slave In
A27
n. u.
(not used)
B28
SPI_MISO
ID Slave Out
A28
n. u.
(not used)
B29 SPI_CLK
ID
Clock
A29
n. u.
(not used)
B30 GND
Ground
A30
n. u.
(not used)
B31
n. u.
(not used)
A31
n. u.
(not used)
B32
n. u.
(not used)
A32
n. u.
(not used)
Table 86: Pin Assignment for PCI Express-Bus CIFX 100EH-RE\CUBE
4
Pinning A19 to A32 / B19 to B32 not standard conform [bus spec 3, page 73-74].
5
If at the SYNC connector J3 the jumper is set, the IO_SYNC signal is transferred
to the PCI Express Bus X2 pin B24 (jumper on pin1-pin2(J3):
IO_SYNC0
, pin2-
pin3(J3):
IO_SYNC1
). If no jumper is set, the signal is
3,3V
static High
(with Pull-up)
.
Refer to section
Pin Assignment SYNC Connector, J3
, on page 93.
6
in 3V3 logic.
