2.7.2
VME bus Connector P2 (P7302)
The following table lists the pin assignments of connector P2. The b row of the connector is compatible
to the P2 connector of the VME bus specification ANSI/IEEE STD 1014-1987 and IEC 821 and 297.
a
b
C
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
\S_D10
\S_D08
\S_REQ
\S_SEL
\S_RST
\S_BUSY
\S_ATN
\S_DP0
\S_D06
\S_D04
\S_D02
\S_D00
\S_D15
\S_D13
GND
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
SPEAKER
GND
\FD_RDAT
\FD_TRK0
\FD_WDAT
\FD_DIR
\FD_DCHG
\FD_INDX
+5V
GND
Reserved
A24
A25
A26
A27
A28
A29
A30
A31
GND
+5V
D16
D17
D18
D19
D20
D21
D22
D23
GND
D24
D25
D26
D27
D28
D29
D30
D31
GND
+5V
\S_D11
\S_D09
\S_IO
\S_C/D
\S_MSG
\S_ACK
GND
S_TERMPW
\S_D07
\S_D05
\S_D03
\S_D01
\S_DP1
\S_D14
\S_D12
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
\RST_BUT
WDG_REL
\FD_HDSL
\FD_WPRT
\FD_WGAT
\FD_STEP
\FD_MTR0
\FD_DRV0
Do not connect anything to Reserved Pins!
Signal groups for I/O signals:
floppy disk controller signals : \FD....
SCSI signals:
\S_... and S_....
Misc signals:
\SPEAKER,WDG_REL,\RST_BUT
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