User`s manual
ISA-16 Bus Host Interface Card Schematics
Motorola Host Computer Card and Command Converter Support Information 4-11
Figure 4-4. ISA-16 Host Interface Card Connectors (3 of 4)
M16*
IO16*
IRQ10
IRQ11
IRQ12
IRQ15
IRQ14
DACK0*
DACK5*
DRQ5
DRQ6
DACK7*
DRQ7
+5V
MASTER*
ISAGND
DRQ0
SBHE*
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MEMRD*
MEMWR*
D<8>
D<9>
D<10>
D<11>
D<12>
D<13>
D<14>
D<15>
DACK6*
ISA-CON2
IRQ9
+5VA
ISARESET
ISAGND1
-5V
DRQ2
-12V
NOW*
+12V
ISAGND2
MEMER*
MEMRD*
IOWR*
IORD*
DACK3*
DRQ3
SD5
SD6
SD7
IOCHK*
SD4
SD1
SD2
SD0
SD3
IOREADY
AEN
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA0
SA1
SA2
SA3
SA4
SA5
SA6
IRQ7
DACK1*
DRQ1
REFRESH*
SYSCLK
IRQ6
OSC
T/C
IRQ5
IRQ4
IRQ3
DACK*
BALE
+5VB
ISAGND3
ISA-CON1
DRAWING
LAST_MODIFIED=Mon Jun 17 17:13:49 1996
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A
A
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C
C
D
D
1
12
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34
45
56
67
78
8
ISA8 CONNECTOR
(HOST_ENABLE*)
37 PIN CONNECTOR
REV 2.0
CONNECTORS
3 OF 4
J2
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
37
36
35
34
33
32
31
30
29
28
27
1
GND
GND
GND
PD0
PD2
PD4
PD6
GND
GND
GND
VCC
VCC
VCC
GND
ADM_SEL4
GND
GND
GND
PD3
PD1
ADM_SEL3
ADM_BRK
HOST_BRK
ADM_INT
ADM_ACK
ADM_REQ
PD5
PD7
INT_ACK
ADM_GROUP
HOST_ACK
ADM_ALL
ADM_RESET
ADM_SEL2
ADM_SEL1
ADM_SEL0
HOST_REQ
B17
B26
B15
A01
B14
B13
B12
B11
B08
B19
A11
B28
B18
B06
B16
A10
B25
B24
B23
B22
B21
B04
B01
B10
B31
B02
B07
B05
B30
B09
B03
B29
A31
A30
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
A29
A28
A27
A26
A25
A24
A23
A22
A09
A08
A07
A06
A05
A04
A03
A02
B20
B27
IO_CH_CK*
D7
D5
D6
D4
D3
D2
D1
D0
IO_CH_RDY*
AEN
A19
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A0
A1
VCC
GND
OSC
VCC
BALE
TC
DACK2*
IRQ3
IRQ4
IRQ5
IRQ6
IRQ7
BCLK
REFRESH*
DRQ1
DACK1*
DRQ3
DACK3*
IOR*
IOW*
MEMR*
MEMW*
GND
+12V
NOWS*
-12V
DRQ2
-5V
IRQ2_IRQ9
RESET
GND
D16
C02
C03
C04
C05
C06
C07
C08
D18
D06
D07
D05
D04
D03
D15
D13
D11
D09
C11
C12
C13
C14
C15
C16
C17
C18
C01
C10
C09
D17
D01
D02
D14
D12
D10
D08
SBHE*
LA23
LA22
LA21
LA20
LA19
LA18
LA17
MRDC*
MWDC*
D8
D9
D10
D11
D12
D13
D14
D15
GND
MASTER16*
VCC
DRQ7
DACK7*
DRQ6
DACK6*
DRQ5
DACK5*
DRQ0
DACK0*
IRQ14
IRQ15
IRQ12
IRQ11
IRQ10
IO16*
M16*
J1-1
J1-2
ISA 16 HOST INTERFACE CARD