Philips PDIUSBD12 - ISA Bridging Board Schematics

Interconnectivity
Page 13 of 14
PDIUSBD12 Evaluation Board (PC Kit) User’s Manual REV. 2.1
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Philips Semiconductors - Asia Product Innovation Centre
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Schematic for PDIUSBD12 ISA bridging board
D12-ISA-200 2.00
D12 ISA BRIDGING BOARD
A
1 1Tuesday, February 24, 1998
Title
Size Document Number Rev
Date: Sheet of
VCC
VCC
VCC
VCC
VCC VCC
VCC
VCC
Shell to GND
DATA[0..7]
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7 DATA7
DATA6
DATA5
DATA4
DATA3
DATA2
DATA1
DATA0
IRQ
DRQ
-DACK
ADDR[0..2]
ADDR2
ADDR1
ADDR0
ADDR0
ADDR1
ADDR2
IRQ5
IRQ7
DRQ1
DRQ3
-DACK1
-DACK3
IRQ7
IRQ5
DRQ1
-DACK1
DRQ3
-DACK3
T/C
RESET
-IOW
-IOR
T/C
-IOR
-IOW
RESET
-AD_EN
GND
GND
GND
+5V
+5V
-AD_EN
ADDR9
ADDR8
ADDR7
ADDR6
ADDR5
ADDR4
ADDR3
AEN
I/O CH CK
I/O CH RDY
ADDR19
ADDR18
ADDR17
ADDR16
ADDR15
ADDR14
ADDR13
ADDR12
ADDR11
ADDR10
IRQ2
-5V
DRQ2
-12V
ZERO_WAIT
+12V
-MEMW
-MEMR
-DACK0
CLOCK
IRQ6
IRQ4
IRQ3
-DACK2
ALE
OSC
ZERO_WAIT
J1
CON AT62
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
U1
74HCT688
P0
2
P1
4
P2
6
P3
8
P4
11
P5
13
P6
15
P7
17
Q0
3
Q1
5
Q2
7
Q3
9
Q4
12
Q5
14
Q6
16
Q7
18
G
1
P=Q
19
S1
SW DIP-8
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
JP1
JP2
JP3
JP4
JP5
JP6
C1
0.1
C2
4.7u
+
C3
4.7u
+
C5
0.1
C4
0.1
R1
10K
J2
DB25
1
3
5
7
9
11
13
15
17
19
21
23
25
2
4
6
8
10
12
14
16
18
20
22
24
RP1
20K
C
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8