3.4.3. Connector Pinouts
Connector Pin Z A B C D E F
22 GND GA4 GA3 GA2 GA1 GA0 GND
21 GND CLK6 GND RSV RSV RSV GND
20 GND CLK5 GND RSV GND RSV GND
19 GND GND GND RSV RSV RSV GND
18 GND BRSVP2A18 BRSVP2B18 BRSVP2C18 GND BRSVP2E18 GND
17 GND BRSVP2A17 GND PRST# REQ6# GNT6# GND
16 GND BRSVP2A16 BRSVP2B16 DEG# GND BRSVP2E16 GND
15 GND BRSVP2A15 GND FAL# REQ5# GNT5# GND
14 GND AD[35] AD[34] AD[33] GND AD[32] GND
13 GND AD[38] GND V(I/0) AD[37] AD[36] GND
12 GND AD[42] AD[41] AD[40] GND AD[39] GND
11 GND AD[45] GND V(I/0) AD[44] AD[43] GND
10 GND AD[49] AD[48] AD[47] GND AD[46] GND
9 GND AD[52] GND V(I/0) AD[51] AD[50] GND
8 GND AD[56] AD[55] AD[54] GND AD[53] GND
7 GND AD[59] GND V(I/0) AD[58] AD[57] GND
6 GND AD[63] AD[62] AD[61] GND AD[60] GND
5 GND C/BE[5]# GND V(I/0) C/BE[4]# PAR64 GND
4 GND V(I/0) BRSVP2B4 C/BE[7]# GND C/BE[6]# GND
3 GND CLK4 GND GNT3# REQ4# GNT4# GND
2 GND CLK2 CLK3 SYSEN# GNT2# REQ3# GND
P2
(J2)
1 GND CLK1 GND REQ1# GNT1# REQ2# GND
25 GND 5V REQ64# ENUM# 3.3V 5V GND
24 GND AD[1] 5V V(I/O) AD[0] ACK64# GND
23 GND 3.3V AD[4] AD[3] 5V AD[2] GND
22 GND AD[7] GND 3.3V AD[6] AD[5] GND
21 GND 3.3V AD[9] AD[8] M66EN C/BE[0]# GND
20 GND AD[12] GND V(I/O) AD[11] AD[10] GND
19 GND 3.3V AD[15] AD[14] GND AD[13] GND
18 GND SERR# GND 3.3V PAR C/BE[1]# GND
17 GND 3.3V SDONE SBO# GND PERR# GND
16 GND DEVSEL# GND V(I/O) STOP# LOCK# GND
15 GND 3.3V FRAME# IRDY# GND TRDY# GND
12-14 KEY AREA
11 GND AD[18] AD[17] AD[16] GND C/BE[2]# GND
10 GND AD[21] GND 3.3V AD[20] AD[19] GND
9 GND C/BE[3]# IDSEL AD[23] GND AD[22] GND
8 GND AD[26] GND V(I/O) AD[25] AD[24] GND
7 GND AD[30] AD[29] AD[28] GND AD[27] GND
6 GND REQ# GND 3.3V CLK AD[31] GND
5 GND BRSVP1A5 BRSVP1B5 RST# GND GNT# GND
4 GND BRSVP1A4 GND V(I/O) INTP INTS GND
3 GND INTA# INTB# INTC# 5V INTD# GND
2 GND TCK 5V TMS TDO TDI GND
P1
(J1)
1 GND 5V −12V TRST# +12V 5V GND
Notes:
1. All pins are medium length (level 2) except on the connector P1 pin C16 which is long (level 3) and D15 which is
short (level 1).
2. The following positions of connector P2 are implemented only on the System Slot: A1-3, A19-21, B2, B19-21,
C1-3, C15-17, D1-3, D15, D17, E1-3, E15, E17.
3. Connector P2 pin C2 is connected to GND at the System Slot only.
4. Connector P1 pins C4, C8, C16, C20, C24 are connected to V(I/O) internal switch. For 5V the switch must be in
the low position (5) and for 3.3V the switch must be in the high position (3.3).
5. Connector P1 pin D21 is connected to M66EN internal switch. For 33 MHz only the switch must be in the high
position (33, M66EN grounded) and for 33 or 66 MHz the switch must be in the low position (66, M66EN open).
Older crates can be modified to add this switch on request.
6. The V(I/O) and M66EN internal switches are accessible from the right side of the box through the module
cooling air inlets (see Figure 2.1).
User Manual: Agilent Acqiris 3-, 5-, and 8-slot cPCI Crates Page 17 of 28
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