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S5U13504B00C Rev.1.0 ISA Bus Evaluation Board User Manual S1D13504
Issue Date: 01/02/02 X19A-G-004-06
Figure 2: S1D13504B00C Schematic Diagram (2 of 6)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
MEMSEL
1.0
S5U13504B00C ISA-BUS Rev. 1.0 Evaluation Board
26Tuesday, September 30, 1997
B
EPSON RESEARCH AND DEVELOPMENT, INC.
Size Document Number Rev
Date: Sheet of
MA0
MA4
MA3
MA7
MA6
MA5
MA8
MA1
MA[0..8]
MA2
MD13
MD10
MD6
MD2
MD1
MD2
MD[0..15]
MD3
MD15
MD1
MD4
MD0
MD5
MD3
MD14
MD5
MD4
MD8
MD7
MD12
MD11
MD[0..15]
MD9
MD6
MD9
MD10
SA[0..19]
LA[17..23]
SA0
LA23
LA22
LA21
LA20
VCC
VCC
IOVDD
+12V
VCC
VSS
VCC
VCC
VCC
3.3V
U2
uPD4218 165LE-50
A0
17
A1
18
A2
19
A3
20
A4
23
A5
24
A6
25
A7
26
A8R/A8
27
A9R/A9
28
A10/NC
16
A11/NC
15
/RAS
14
/UCAS
30
/LCAS
31
/W
13
NC
11
NC
12
NC
32
/OE
29
DQ0
2
DQ1
3
DQ2
4
DQ3
5
DQ4
7
DQ5
8
DQ6
9
DQ7
10
DQ8
33
DQ9
34
DQ10
35
DQ11
36
DQ12
38
DQ13
39
DQ14
40
DQ15
41
VCC
1
VCC
6
VCC
21
VSS
22
VSS
37
VSS
42
R9
15K
R8
15K
R7
15K
R6
15K
R5
15K
R4
15K
R3
15K
R2
15K
C1
.01
C2
.01
C3
.01
S1
SW DIP-5
1
2
3
4
5
10
9
8
7
6
JP1
HEADER 3
1
2
3
U5A
74LS125
2 3
1
R10
10K
U4
40.0Mhz Oscillator
NC
1
OUT
8
GND
7
VCC
14
C5
.01
U3
TIBPAL22V10
CLK/IN
1
IN
2
IN
3
IN
4
IN
5
IN
6
IN
7
IN
8
IN
9
IN
10
IN
11
GND
12
I/O
23
I/O
22
I/O
21
I/O
20
I/O
19
I/O
18
I/O
17
I/O
16
I/O
15
I/O
14
IN
13
VCC
24
C4
.01
MA[0..8]
MA9
MA10
MA11
RAS#
UCAS#
LCAS#
WE#
MD[0..15]
GND
VCC
+12V
BS#
BALE
/MEMR
/MEMW
/SBHE
/REFRESH
RESET
RD0#
RD1#
WE0#
WE1#
A20
M/R#
CS#
/MEMCS16CLKI
LA[17..23]
SA[0..19]
RESET#
3.3V