M62356P Mitsumi Electronics, Corp., M62356P Datasheet

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M62356P

Manufacturer Part Number
M62356P
Description
Manufacturer
Mitsumi Electronics, Corp.
Datasheet
APPLICATION
Conversion from digital control data to analog control data
Signal gain control of DISPLAY-MONITOR or CTV.
DESCRIPTION
The M62356P is an integrated circuit semiconductor of C-MOS
structure with 8 channels of built-in D-A converters.
method and it is able to cascading serial use with Do terminal.
FEATURES
•Digital data transfer format
•Output voltage range 0V to 12V
•Short setting time
•D-A converter high level reference voltage is possess two input
for home-use and industrial equipment.
microcomputer(replacement of conventional half-fixed
resistor).
The input data is a easy-to-use 3-wires serial data transfer
Automatic adjustment by combination with EEPROM and
3-wires serial data transfer method
terminal then two reference voltage is possible to input.
Digital voltage supply........................V
BLOCK DIAGRAM
18
LD
1
R
CLK
17
V
2
DD
DD
=5V±10%
16
Do
DI
3
CONVERTER
CONVERTER
LATCH
LATCH
Ao4
15
8-BIT
8-BIT
Ao5
D-A
D-A
4
MITSUBISHI
ELECTRIC
CONVERTER
CONVERTER
LATCH
LATCH
8-BIT
Ao3
14
8-BIT
Ao6
D-A
D-A
5
PIN CONFIGURATION (TOP VIEW)
CONVERTER
CONVERTER
LATCH
LATCH
Ao2
13
8-BIT
8-BIT
Ao7
D-A
D-A
6
VrefL
GND
Ao7
Ao8
CLK
Ao5
Ao6
MITSUBISHI<Dig.Ana.INTERFACE>
LD
DI
CONVERTER
CONVERTER
8-BIT 8CH D-A CONVERTER
9
LATCH
1
2
3
4
5
6
7
8
LATCH
12
Ao1
8-BIT
8-BIT
Ao8
D-A
D-A
7
Outline 18P4
VrefU1
GND
11
M62356P
8
VrefU2
10
18
17
16
15
14
13
12
11
(
10
VrefL
9
1
V
Ao4
Ao3
VrefU1
R
DO
Ao2
Ao1
VrefU2
DD
/ 6 )

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M62356P Summary of contents

Page 1

... DESCRIPTION The M62356P is an integrated circuit semiconductor of C-MOS structure with 8 channels of built-in D-A converters. The input data is a easy-to-use 3-wires serial data transfer method and it is able to cascading serial use with Do terminal. FEATURES •Digital data transfer format 3-wires serial data transfer method • ...

Page 2

... D-A converter upper reference voltage input terminal(CH5~CH8) D-A converter lower reference voltage input terminal Reset terminal 8-bit D-A converter output terminal Conditions Test conditions CLK=1MHz operation I =1.0mA OL I =-400µA OH MITSUBISHI ELECTRIC M62356P 8-BIT 8CH D-A CONVERTER Ratings Unit -0.3~7.0 V 12.5 V -0.3~Vcc+0.3 V -5~+5 mA µA 10 -20~+75 ° ...

Page 3

... Test conditions All ch‘s set up at 107/256 Guaranteed monotonic D10 D9 Input data is carried out LD signal Low besides CLK signal positive edge. CLK,LD is keep generally High level. MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62356P 8-BIT 8CH D-A CONVERTER Limits Typ. Min. Max. 2.5 1.2 3 ...

Page 4

... D-A OUTPUT DO OUTPUT =+5V,VrefU=12V,VrefL=0V, unless otherwise noted) Test conditions C 100pF L Without load t t CKH CHD t CHL t DO MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62356P 8-BIT 8CH D-A CONVERTER Limits Min Typ Max 200 200 200 200 60 100 200 100 100 350 LDC t LDH t LDD ...

Page 5

... • (VrefU - VrefL) + VrefL MITSUBISHI ELECTRIC M62356P 8-BIT 8CH D-A CONVERTER DAC selection D11 Don‘t care 0 0 Ao1 selection Ao2 selection Ao3 selection 0 0 Ao4 selection Ao5 selection Ao6 selection 1 Ao7 selection 0 Ao8 selection 1 Don‘t care 0 Don‘t care 1 Don‘ ...

Page 6

... Ao1 ~ Ao8 will be controlled at an even level. To prevent interference by noise;be sure to connect capacitance of 10µF to the power supply pin and VrefU pin. MITSUBISHI ELECTRIC M62356P 8-BIT 8CH D-A CONVERTER OUTPUT VOLTAGE RANGE (0 to 5V) OUTPUT VOLTAGE RANGE (0 to 12V) ...

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