M62362P MITSUBISHI, M62362P Datasheet

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M62362P

Manufacturer Part Number
M62362P
Description
1280 resolution 3ch multiplying D-A converter
Manufacturer
MITSUBISHI
Datasheet
FEATURES
•Digital data transfer method
•High resolution
•Capable of 4 quadrant multiplication
•Short setting time
•With reset terminal
DESCRIPTION
The M62362P is an integrated circuit semiconductor of CMOS
structure with 3 channels of built-in 1280 step resolution(equivalent
10.3-bit)multiplication type D-A converters.
is able to cascading serial use with Do terminal.
adjustment combination with microcomputer.
APPLICATION
Signal gain control of DISPLAY-MONITOR or CTV.
3-wire serial data transfer method
for home-use and industrial equipment.
microcomputer.(replacement of conventional half-fixed
Resolution is more over 10-bit and error is less than ±1 LSB
The device is suited for use in high accuracy automatic
Conversion from digital control data to analog control data
Automatic adjustment by combination with EEPROM and
BLOCK DIAGRAM
V
V
DA
IN
ref
2
CONVERTER
11-BIT D-A
LATCH
11-BIT
DD
Vo1
Vo2
11-BIT
DA CONVERTER
=5V±10%
1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER
11-BIT
LATCH
(11)
V
V
IN
IN
CONVERTER
3
1
11-BIT D-A
MITSUBISHI
LATCH
11-BIT
hod and it
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12
ELECTRIC
RESET
Vo3
13-BIT SHIFT RESISTER
BS
Do
PIN CONFIGURATION (TOP VIEW)
PIN CONFIGURATION (TOP VIEW)
MITSUBISHI<Dig.Ana.INTERFACE>
GND
GND
V
V
N.C
Vo2
Vo3
V
Do
Vo2
Vo3
V
V
Do
V
DD
DD
GND
IN
IN
IN
IN
DI
2
3
2
3
ADDRESS
DECORDER
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
M62362P/FP
CLK
V
Outline 14P4
Outline 16P2N
DD
(
14
13
12
11
10
16
15
14
13
12
11
10
9
8
9
1
Vo1
V
V
RESET
/ 8 )
BS
DI
V
Vo1
V
CLK
RESET
BS
DI
CLK
N.C
DA
IN
DA
IN
1
1
ref
ref

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M62362P Summary of contents

Page 1

... DESCRIPTION The M62362P is an integrated circuit semiconductor of CMOS structure with 3 channels of built-in 1280 step resolution(equivalent 10.3-bit)multiplication type D-A converters. is able to cascading serial use with Do terminal. The device is suited for use in high accuracy automatic adjustment combination with microcomputer. FEATURES •Digital data transfer method 3-wire serial data transfer method • ...

Page 2

... D-A converter reference voltage input terminal DD 13-BIT SHIFT RESISTER D10 D11 D12 11 11-BIT 11-BIT LATCH LATCH 11-BIT D-A 11-BIT D-A CONVERTER CONVERTER 1 Vo1 V 2 Vo2 IN IN MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62362P/FP Function GND Do BS ADDRESS DECORDER 11-BIT LATCH 11-BIT D-A CONVERTER V DAref V 3 Vo3 ...

Page 3

... BS signal "L" besides CLK signal positive edge. CLK,BS,is keep generally "H" level. 1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER D-A DATA D11 D10 MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62362P/FP FIRST MSB ADDRESS DATA D10 D-A output V ref ref) / 1280 ref ref) / 1280 ref ref) / 1280 ref ref) / 1280 X 1279 + LSB ...

Page 4

... Proportional ref 5V, IN1 IN2= IN3= V ref=0V, DA Proportional ref Constant for all D-A output mode MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62362P/FP Ratings -0.3~+7.0 -0.3~+7.0 -0.3~V +0.3 DD -0.3~V +0.3 DD -0.3~V +0.3 DD -20~+85 -40~+125 Limits Typ. Min. Max. 5.0 4.5 5.5 - ...

Page 5

... RESOLUTION 3CH MULTIPLYING D-A CONVERTER V ,GND=V ref=0V,Ta=-20 ~ +85° Test conditions CL 100pF No Load f=10kHz CKH DCH CHD t CHL t Do MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62362P/FP Limits Min Typ Max 200 200 200 200 60 100 200 100 100 70 350 LDC t LDH t LDD ( 5 Unit ns ...

Page 6

... TYPICAL CHARACTERISTICS . -0.0 -.1 -.2 -.3 -.4 -. -0.0 -.1 -.2 -.3 -.4 -.5 1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER M62362P DIFFERENTIAL NONLINEARITY STEP NUMBER M62362P NONLINEARITY STEP NUMBER MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62362P/ ...

Page 7

... RESOLUTION 3CH MULTIPLYING D-A CONVERTER M62362P OUTPUT RISE CHARACTERISTICS(SETTING TIME 1µs 0 M62362P OUTPUT FALL CHARACTERISTICS(SETTING TIME 1µ MITSUBISHI MITSUBISHI<Dig.Ana.INTERFACE> M62362P/FP OUTPUT OUTPUT ELECTRIC ( ...

Page 8

... GND for stable operation. APPLICATION EXAMPLE 0.1µ 0.1µ 0.1µ 1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER , CLK Vo1 Vo2 Vo3 GND V ref DA MITSUBISHI ELECTRIC MITSUBISHI<Dig.Ana.INTERFACE> M62362P/ 1µ ref DA 0.1µ ...

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