m62381fp Mitsumi Electronics, Corp., m62381fp Datasheet

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m62381fp

Manufacturer Part Number
m62381fp
Description
8-bit 8ch Multiplying D-a Converter With Buffer Amplifiers
Manufacturer
Mitsumi Electronics, Corp.
Datasheet

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FEATURES
•Digital data transfer method
•High pressure proof(V
•Short setting time
•Built-in reset terminal,all the buffer amplifier outputs
APPLICATION
Signal gain control of DISPLAY-MONITOR or CTV.
(replacement of conventional half-fixed resistor.)
DESCRIPTION
The M62381FP is an integrated circuit semiconductor of
CMOS structure with 8 channels of built-in 8-bit resolution
multiplication type D-A converters.
and it is able to cascading serial use with Do terminal.
of built-in inverting type amplifier.
for form-use and industrial equipment.
micro-computer.
3-wire 12-bit serial data transfer method(DI,CLK,LD)
forces zero volts.
Conversion from digital control data analog control data
Automatic adjustment by combination with EEPROM and
The input data is a easy-to-use 3-wire serial transfer method
This device is capable of 4 quadrant multiplication because
BLOCK DIAGRAM
V
GND
V
V
DD
V
V
V
V
DI
CLK
V
IN
IN
IN
IN
IN
IN
IN
IN
4
±5V)
2
8
3
5
6
7
1
15
14
20
23
17
22
6
8
9
5
4
V
V
21
DD
19
SS
8-BIT 8CH MULTIPLYING D-A CONVERTER WITH BUFFER AMPLIFIERS
CONVERTER
8-BIT D-A
12-BIT SHIFT RESISTER
MITSUBISHI
ELECTRIC
CH8
CH2
CH6
CH3
CH4
CH5
CH7
PIN CONFIGURATION (TOP VIEW)
RESET
V
V
GND
V
V
Vo3
Vo2
Vo1
Vo5
Vo6
Vo7
DECODER
IN
IN
IN
IN
2
1
5
6
MITSUBISHI<Dig.Ana.INTERFACE>
10
11
12
1
2
3
4
5
6
7
8
9
Outline 24P2V-A
M62381FP
18
16 LD
24
10
11
13
12
7
3
1
2
Vo2
Vo6
Do
RESET
Vo1
Vo3
Vo4
Vo5
Vo7
Vo8
24
23
22
21
20
19
18
17
16
15
14
13
(
Vo4
V
V
V
DI
V
Do
CLK
LD
V
V
Vo8
1
IN
IN
DD
SS
IN
IN
3
4
8
7
/ 5 )

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m62381fp Summary of contents

Page 1

... DESCRIPTION The M62381FP is an integrated circuit semiconductor of CMOS structure with 8 channels of built-in 8-bit resolution multiplication type D-A converters. The input data is a easy-to-use 3-wire serial transfer method and it is able to cascading serial use with Do terminal. This device is capable of 4 quadrant multiplication because of built-in inverting type amplifier ...

Page 2

... When LD terminal level is "H",latch circuit data is load 8-bit resolution D-A converter output terminal Analog and digital common power supply terminal Analog negative power supply terminal GND terminal D-A converter reference input terminal When RESET terminal level is "H",all D-A output terminal became "0V" MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62381FP ( / ...

Page 3

... (255/128- DAC selection Don‘t care ch1 selection ch2 selection ch7 selection ch8 selection Don‘t care Don‘t care D9 MITSUBISHI ELECTRIC M62381FP FIRST MSB DAC SELECT DATA D-A output LSB ...

Page 4

... Test conditions I =±500µ =±1mA +0 -0.3 AO AOZERO AOFULL Test conditions C =100pF L Without load MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62381FP Ratings -0.3 to +6.0 -0.3 to +6.0 -6.0 to +3.0 Vss+0 -0.3 DD Vss+0 -0.3 DD -20 to +85 -40 to +125 Limits Typ. Min. Max. 4.5 5.0 5.5 -10 10 0.2V DD 0.8V DD 0.4 V -0.4 DD Limits Min ...

Page 5

... Vo1 Vo2 Vo3 Vo4 Vo5 Vo6 11 IN Vo7 Vo8 13 17 CLK RESET GND -5V MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62381FP t LDC t LDD ANALOG OUT ( ...

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