MITSUBISHI<Dig.Ana.INTERFACE>
M62363FP
8-BIT 8CH D-A CONVERTER
DESCRIPTION
The M62363FP is an integrated circuit semiconductor of CMOS
structure with 8 channels of buil-in 8-bit multiplication type D-A
converters.
The input data is a easy-to-use 3-wire serial method and it is able
to cascading serial use with Do terminal.
The device is suited for use in automatic adjustment combination
of microcomputer.
PIN CONFIGURATION (TOP VIEW)
V
IN
1
Vo1
Vo2
V
IN
2
V
DD
LD
CLK
DI
V
IN
3
Vo3
Vo4
V
IN
4
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
V
IN
8
Vo8
Vo7
V
IN
7
GND
RESET
V
DA
ref
Do
V
IN
6
Vo6
Vo5
V
IN
5
FEATURES
•Digital data transfer method
3-wire serial data transfer method
•D-A converter system
Employment of the additional higher-order segment R-2R method
doubled precision compared to the convertional R-2R method.
•Short setting time
•4 Quadrant multiplication
APPLICATION
Convertion from digital control data to analog control data
for home-use and industrial equipment.
Automatic adjustment by combination with EEPROM and
microcomputer.(replacement of conventional half-fixed
resistor.)
Signal gain control of DISPLAY-MONITOR or CTV.
Outline 24P2Q-A
BLOCK DIAGRAM
V
DD
5
DI
CLK
8
7
12-BIT SHIFT RESISTER
17
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11
Do
LD
6
ADDRESS
DECORDER
19
RESET
8-BIT
LATCH
D-A
CONVERTER
8-BIT
LATCH
D-A
CONVERTER
18 V
DAref
1
V
IN
1
2
Vo1
24
V
IN
8
23
Vo8
20
GND
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