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19SV111
BLOCK DIAGRAM
(continued)
H
ICS:
RH~iX0822CEZZ
IC6: R H - i X 0 8 2 1 C E Z Z
Vee
Vee
DBO
ALE
DBO
ALE
DB1
ADO
DB1
ADO
G
D82
AD1
D82
AD1
DB3
AD2
DB3
AD2
DB4
AD3
DB4
AD3
DBS
AD4
DBS
AD4
DB6
ADS
DB6
ADS
f
DB7
AD6
DB7
AD6
R52
AD7
R52
AD7
RS1
AB
RS1
AB
RSO
A9
RSO
A9
DBE
A10
DBE
A10
EXTQ
A11
EXTO
A11
E
EXT1
A12
EXT1
A12
EXT2
A13
EXT2
A13
EXT3
RD
EXT3
RD
CLK
WR
CLK
WR
INT
RESET
INT
RESET
D
GND
VIDEO
GND
VIDEO
PINS ARRANGEMENT
PINS ARRANGEMEN-r
IC7
and
ICB: V H iT C 4 0 H 3 6 8
PI
(
VoD
G2
6A
6Y
SA
5Y
4A
4Y
B
A
G1
lA
lY
2A
2Y
3A
3Y
V
1
~
EQUIVALENT CIRCUIT
2
3
4
5
6
25
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