M62363FP
8-bit 8ch D/A Converter
REJ03D0874-0301
Rev.3.01
Apr 15, 2008
Description
The M62363FP is an integrated circuit semiconductor of CMOS structured with 8 channels of built-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 D
O
terminal.
The device is suited for use in automatic adjustment combination of microcomputer.
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 conventional
R-2R method.
•
Short setting time
•
4 quadrant multiplication
Application
Conversion 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
Block Diagram
V
DD
5
DI 8
CLK 7
D0
D1
D2
D3
D4
12-bit shift register
D5
D6
D7
D8
D9 D10 D11
6 LD
Address decoder
17 Do
RESET
19
8-bit latch
............................
8-bit latch
D/A converter
............................
D/A converter
18 V
DAref
1
V
IN1
2
V
O1
............................
24
V
IN8
23
V
O8
20
GND
REJ03D0874-0301 Rev.3.01 Apr 15, 2008
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RENESAS [ RENESAS TECHNOLOGY CORP ]
