Specifications

SPECIFICATIONS
A-8 PP 41x/03x
A.5.3 CompactPCI Interface (J3) Pin-outs
The CompactPCI interface I/O connector J3 consists of a 114-pin connector with pins assigned as
follows:
Pin A B C D E F
19 GND GND GND GND GND GND
18 LPa_DA LPa_DA# GND LPa_DC LPa_DC# GND
17 LPa_DB LPa_DB# GND LPa_DD LPa_DD# GND Ethernet
16 LPb_DA LPb_DA# GND LPb_DC LPb_DC# GND
15 LPb_DB LPb_DB# GND LPb_DD LPb_DD# GND
14 +3.3V +3.3V TM_PRESENT +5V +5V GND TM POWER
13 I/O 5 I/O 4 I/O 3 I/O 2 I/O 1 GND
12 I/O 10 I/O 9 I/O 8 I/O 7 I/O 6 GND
11 I/O 15 I/O 14 I/O 13 I/O 12 I/O 11 GND
10 I/O 20 I/O 19 I/O 18 I/O 17 I/O 16 GND
9 I/O 25 I/O 24 I/O 23 I/O 22 I/O 21 GND
8 I/O 30 I/O 29 I/O 28 I/O 27 I/O 26 GND
7 I/O 35 I/O 34 I/O 33 I/O 32 I/O 31 GND PMC 2
6 I/O 40 I/O 39 I/O 38 I/O 37 I/O 36 GND I/O
5 I/O 45 I/O 44 I/O 43 I/O 42 I/O 41 GND
4 I/O 50 I/O 49 I/O 48 I/O 47 I/O 46 GND
3 I/O 55 I/O 54 I/O 53 I/O 52 I/O 51 GND
2 I/O 60 I/O 59 I/O 58 I/O 57 I/O 56 GND
1 SPKR Out I/O 64 I/O 63 I/O 62 I/O 61 GND
Pin A B C D E F
Table A-4 CompactPCI J3 Interface Pin-outs
NOTE: Pin C14 is used to detect when an AD PP5/001 Transition Module is fitted. It
causes the COM2 serial port RS232 buffers to be disabled to avoid possible damage to
the Transition Module.