Publication No. IMP2B-0HH/5
Connectors 45
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 Row A
Row B
Row C
Row D
Row E
Row F
22
GA4
GA3
GA2
GA1
GA0
GND
21
CLK6
GND
COM2_RX_B (CTS)
COM1_RX_B (CTS)
GND
20
CLK5
GND
USB2_1-
COM2_RX_A (RXD) COM1_RX_A (RXD)
GND
19
GND
GND
GPIO1
COM2_TX_B (RTS)
COM1_TX_B (RTS)
GND
18
/1_1+ GPIO0
COM2_TX_A (TXD)
COM1_TX_A (TXD)
GND
17
ETH0_1-
ETH0_3-/1_1-
PRST#
REQ6#
GNT6#
GND
16
/1_0+
DEG#
GND
USB2_1_PWR
GND
15
ETH0_0-
ETH0_2-/1_0-
FAL#
REQ5#
GNT5#
GND
14
USB2_2-
USB2_2_PWR GPIO2
GPIO3
GND
13
J14-2
J14-1
J14-6
J14-5
J14-9
GND
12
J14-4
J14-3
J14-8
J14-7
J14-11
GND
11
J14-10
J14-14
J14-13
J14-18
J14-17
GND
10
J14-12
J14-16
J14-15
J14-20
J14-19
GND
9
J14-22
J14-21
J14-26
J14-25
J14-29
GND
8
J14-24
J14-23
J14-28
J14-27
J14-31
GND
7
J14-30
J14-34
J14-33
J14-38
J14-37
GND
6
J14-32
J14-36
J14-35
J14-40
J14-39
GND
5
J14-49
J14-42
J14-41
J14-46
J14-45
GND
4
J14-51
J14-44
J14-43
J14-48
J14-47
GND
3
J14-50
J14-54
J14-53
J14-58
J14-57
GND
2
J14-52
J14-56
J14-55
J14-60
J14-59
GND
1
No Connection
J14-62
J14-64
J14-61
J14-63
GND
Non I/O signals (in grey above) are described in more detail in the PowerPact3
Family Product Manual.
LINK
PowerPact3 Family Product Manual, publication number PP3-0HH
Key
PMC rear I/O signals (see the
section)
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).