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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 4: S1D13504B00C Schematic Diagram (4 of 6)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
AA
BB
CC
DD
PLACE CLOSE TO RAMDAC AVCC PINS
1.0
S5U13504B00C ISA-Bus Rev. 1.0 Evaluation Board
B
46Tuesday, September 30, 1997
Size Document Number Rev
Date: Sheet of
SD0
SD1 FPDAT15
SD2 FPDAT14
SD3 FPDAT13
SD4 FPDAT12
SD5 FPDAT11
SD6 FPDAT10
SD7 FPDAT9
FPDAT[8..15]
SD[0..15]
DACP0
AVCC
AVCC
AVCC
VCC
AVCC
AVCC
IOVDD
+12V
VCC
VSS
3.3V
R27
182
1% C21
.1
R26
1K
L1
FERRITE BEAD
FAIR-RITE 2743001111
FERROXCUBE VK20019-4B
PHILLIPS 431202036690
1 2
C19
10uF
Tantulum
+
J5
6
1
11
7
2
12
8
3
13
9
4
14
10
5
15
L3
1 2
L4
1 2
L5
1 2
R17
39
R20 39
R21 39
R22
39 R23
150
1%
R24
150
1%
R25
150
1%
D4
1N4148
2 1
D5
2 1
D6
2 1
D1
1N4148
2 1
D2
2 1
D3
2 1
C15
.01 C16
.01 C17
.01 C18
.01
R18
10K R19
10K
R28 39
R29 39
U6
BT481A
D0
8
D1
9
D2
10
D3
11
D4
12
D5
13
D6
14
D7
15
/RD
6
/WR
16
RS0
17
RS1
18
RS2
19
P0 32
P1 33
P2 34
P3 35
P4 36
P5 37
P6 38
P7 39
CLK 40
COMP 29
VREF 31
IREF 28
RED 25
GREEN 26
BLUE 27
OL0
41
OL1
42
OL2
43
OL3
44
/SYNC
5
/BLANK
7
SETUP
23
OPA 30
AVCC
4
/TRUECOL
20
AVCC
21
AVCC
22
GND
3
GND
24
/SENSE
1
6*/8
2C20
.1
D7
LM385BZ-1.2
1 2
3
L2
1 2
DACRS0
DACRS1
BLANK#
DACWR#
DACRD#
DACCLK
FPDAT[8..15]
SD[0..15]
DACP0
HRTC
VRTC
GND
VCC
+12V
3.3V
EPSON RESEARCH AND DEVELOPMENT, INC.