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4.1.3 Limited Host, Full PMC User I/O Card (IMP2B-xxxxD)
Table 4-4 J2 Pinout (Limited Host, Full PMC User I/O)
Pin
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Non I/O signals (in grey above) are described in more detail in the PowerPact3
Family Product Manual.
Key
Publication No. IMP2B-0HH/5
Row A
Row B
GA4
GA3
CLK6
GND
CLK5
GND
GND
GND
ETH0_1+
ETH0_3+/1_1+
ETH0_1-
ETH0_3-/1_1-
ETH0_0+
ETH0_2+/1_0+
ETH0_0-
ETH0_2-/1_0-
USB2_2-
USB2_2+
J14-2
J14-1
J14-4
J14-3
J14-10
J14-14
J14-12
J14-16
J14-22
J14-21
J14-24
J14-23
J14-30
J14-34
J14-32
J14-36
J14-49
J14-42
J14-51
J14-44
J14-50
J14-54
J14-52
J14-56
No Connection
J14-62
LINK
PowerPact3 Family Product Manual, publication number
PMC rear I/O signals (see the
PMC Rear I/O Tracking
Ethernet channel 0 (10/100BaseT)
Ethernet channel 1 (10/100BaseT) or Ethernet channel 0 (10/100/1000BaseT)
General purpose I/O (4 bits)
COM1 (RS232)
COM2 (RS232/RS422)
USB2.0 Port 1
USB2.0 Port 2
CAUTION
If an IMP2B is configured for Gigabit Ethernet and is connected to another Gigabit Ethernet capable
device, the CPCI3UX605 (if used) must be configured to allow the port to be fully connected. Failure to
do so will prevent the Ethernet port from functioning correctly.
CAUTION
When using an IMP2B built in this mode in the Host slot of a commercial rack, take extra care, as
some PMCs may have their I/O connected to backplane traces that they are not designed to drive (i.e.
GND or cPCI REQs, GNTs or CLKs).
Row C
Row D
GA2
GA1
USB2_1+
COM2_RX_B (CTS)
USB2_1-
COM2_RX_A (RXD)
GPIO1
COM2_TX_B (RTS)
GPIO0
COM2_TX_A (TXD)
PRST#
REQ6#
DEG#
GND
FAL#
REQ5#
USB2_2_PWR
GPIO2
J14-6
J14-5
J14-8
J14-7
J14-13
J14-18
J14-15
J14-20
J14-26
J14-25
J14-28
J14-27
J14-33
J14-38
J14-35
J14-40
J14-41
J14-46
J14-43
J14-48
J14-53
J14-58
J14-55
J14-60
J14-64
J14-61
PP3-0HH.
section)
Row E
Row F
GA0
GND
COM1_RX_B (CTS)
GND
COM1_RX_A (RXD)
GND
COM1_TX_B (RTS)
GND
COM1_TX_A (TXD)
GND
GNT6#
GND
USB2_1_PWR
GND
GNT5#
GND
GPIO3
GND
J14-9
GND
J14-11
GND
J14-17
GND
J14-19
GND
J14-29
GND
J14-31
GND
J14-37
GND
J14-39
GND
J14-45
GND
J14-47
GND
J14-57
GND
J14-59
GND
J14-63
GND
Connectors 45
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