Mitsubishi M62362FP Datasheet

MITSUBISHI<Dig.Ana.INTERFACE>
hod and it is able to cascading serial use with Do terminal. The device is suited for use in high accuracy automatic adjustment combination with microcomputer.
DD=5V±10%
CONVERTER
CONVERTER
M62362P/FP
1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER
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.
FEATURES
•Digital data transfer method 3-wire serial data transfer method
•High resolution Resolution is more over 10-bit and error is less than ±1 LSB
•Capable of 4 quadrant multiplication
•Short setting time
•With reset terminal
APPLICATION
Signal gain control of DISPLAY-MONITOR or CTV. 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
PIN CONFIGURATION (TOP VIEW)
VIN2 Vo2
VIN3
Vo3 Do
GND
VDD
1 2 3 4 5 6 7
M62362P
Outline 14P4
14 13 12 11 10
9 8
VDAref Vo1 VIN1 RESET BS
DI
CLK
PIN CONFIGURATION (TOP VIEW)
VIN2
Vo2
VIN3
Vo3
Do
GND
VDD N.C
1 2 3
4 5 6 7 8 9
M62362FP
Outline 16P2N
16 15 14 13 12 11 10
VDAref Vo1 VIN1
RESET BS
DI
CLK N.C
BLOCK DIAGRAM
VDAref Vo1
11-BIT DA CONVERTER
11-BIT
LATCH
11-BIT D-A
VIN1 RESET
11-BIT LATCH
(11)
BS
13-BIT SHIFT RESISTER
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12
11-BIT
LATCH
11-BIT D-A
DI
ADDRESS DECORDER
CLK
VIN2 Vo2 VIN3 Vo3 Do
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GND
VDD
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EXPLANATION OF TERMINALS
CONVERTER
CONVERTER
CONVERTER
Pin No. Symbol
9
10 11 13
12 14
11
5
10
8
12 13
15 2 4 7
6 1 3
14
16
DI Do CLK
BS RESET Vo1 Vo2 Vo3
VDD GND
VIN2 VIN3
VIN1
VDAref
MITSUBISHI<Dig.Ana.INTERFACE>
M62362P/FP
1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER
Function Serial data input terminal Serial data output terminal
Serial clock input terminal
When BS terminal level is "H" latch circuit data is load When RESET terminal level is "L",all D-A output terminal became "L"
1280 resolution D-A output
Power supply terminal GND terminal
D-A converter input terminal
D-A converter reference voltage input terminal
BLOCK DIAGRAM FOR EXPLANATION OF TERMINALS
VDD
DI
CLK
RESET
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12
11
11-BIT
LATCH
13-BIT SHIFT RESISTER
11-BIT
LATCH
ADDRESS DECORDER
11-BIT
LATCH
GND
Do
BS
11-BIT D-A
VIN1 Vo1
11-BIT D-A
VIN2 Vo2 VIN3 Vo3
11-BIT D-A
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VDAref
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DIGITAL DATA FORMAT
LAST LSB
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M62362P/FP
1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER
FIRST MSB
D0
D1
0 1
0
1
1
0
1
D11 D12 DAC SELECTION
0
D2 D3 D4
0
0 0
1
1
1
1 1 1 1 1 1 1 1 1 1
Don't care
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
0
D-A DATA
D5
0
0
0
0
1 0
D6 D7
0
0
0
0
1
0
ADDRESS DATA
D9 D10
D8
0
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
(VIN-VDAref) / 1280 X 1 + VDAref
0
(VIN-VDAref) / 1280 X 2 + VDAref
0
(VIN-VDAref) / 1280 X 3 + VDAref
0
(VIN-VDAref) / 1280 X 1279 + VDAref
1 10
D-A output
VDAref
VIN
VIN
0
1
1
ch1
1
ch2
0
1
ch3
TIMING CHART (MODEL)
DI
CLK
BS
RESET
D-A OUTPUT
*Input data is carried out BS signal "L" besides CLK signal positive edge. CLK,BS,is keep generally "H" level.
MSB D12 D11
D10
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D1
LSB
D0
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MITSUBISHI<Dig.Ana.INTERFACE>
M62362P/FP
1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER
ABSOLUTE MAXIMUM RATINGS
Symbol VDD VIND VIN
Vo
VDAref Topr Tstg Storage temperature
Supply voltage Digital input voltage(DI,CLK,BS)
Input voltage Output voltage D-A reference voltage Operating temperature
Parameter
ELECTRICAL CHARACTERISTICS Digital part(VDD,VIN=+5V±10%, VDDVIN,GND=VDAref=0V,Ta=-20 ~ +85°C,unless otherwise noted)
Symbol
VDD
IILK IIL IIH VOL
VOH
Supply voltage Input leak current Input low voltage
Input high voltage Output low voltage Output high voltage
Parameter
VIN=0~VDD
IOL=2.5mA
IOH=-400µA
Conditions
Test conditions
-0.3~+7.0
-0.3~+7.0
-0.3~VDD+0.3
-0.3~VDD+0.3
-0.3~VDD+0.3
-40~+125
Min.
4.5
-10 10
0.8VDD
VDD-0.4
Ratings
-20~+85
Limits
Typ.
5.0
Max.
5.5
0.2VDD
0.4
Unit
V V V V
V °C °C
Unit
V
µA
V
V V V
Analog part(VDD,VIN=+5V±10%, VDDVIN,GND=VDAref=0V,Ta=-20 ~ +85°C,unless otherwise noted)
Symbol
VIN
VO
IIN
IDAref
IO
RO RES
DNL
NL
NL
*Polarity of current, (+) is sink into IC and (-) is source from IC.
Input voltage Output voltage
Input current
D-A reference source current
D-A output sink or source current Output impedance Resolution
A C C U R A C Y
Parameter
VIN=0~VDD VIN=5V,VDAref=0V,
Proportional to (VIN-VDAref) VIN1=VIN2=VIN3=5V,
VDAref=0V, Proportional to (VIN-VDAref)
Constant for all D-A output mode
Differential nonlinearity
Nonlinearity
Nonlinearity for channels
Test conditions
Min.
0 0
-4.5
-1.0
-1
-0.6
-0.4
Limits
Typ.
0.75
-2.25
1.8
1280
Max.
VDD
VDD
1.5
1.0
3.6
1
0.6
0.4
Unit
V
V
mA
mA
µA/LSB
k
STEP
LSB %FS %FS
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MITSUBISHI<Dig.Ana.INTERFACE>
M62362P/FP
1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER
AC CHARACTERISTICS(VDD,VIN=+5V±10%, VDDVIN,GND=VDAref=0V,Ta=-20 ~ +85°C)
Symbol tCKL tCKH tCR Clock rise time tCF tDCH tCHD tCHL
tLDC tLDH
tDo
tLDD
Clock "L"pulse width Clock "H"pulse width
Clock fall time
Data set up time Data hold time
LD set up time LD hold time
LD "H" pulse width
Data output delay time Data output setting time
Input•Output response time
Parameter
CL100pF No Load
f=10kHz
Test conditions
Min Typ
Limits
200 200
60
100 200
100 100
70 350
Max
200 200
20
5
Unit
ns ns ns ns ns ns ns
ns ns
ns µs
TIMING CHART
CLK
DI
BS
D-A OUTPUT
Do OUTPUT
tCR tCF
tCKL
tDCH
tCKH
tCHD
tDo
tLDC
tLDH
tCHL
tLDD
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TYPICAL CHARACTERISTICS
.5
.4
.3
.2
.1
-0.0
MITSUBISHI<Dig.Ana.INTERFACE>
M62362P/FP
1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER
M62362P DIFFERENTIAL NONLINEARITY
.5
.4
.3
.2
.1
-.1
-.2
-.3
-.4
-.5
STEP NUMBER
M62362P NONLINEARITY
-0.0
-.1
-.2
-.3
-.4
-.5
STEP NUMBER
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MITSUBISHI<Dig.Ana.INTERFACE>
1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER
M62362P OUTPUT RISE CHARACTERISTICS(SETTING TIME)
5V
M62362P/FP
OUTPUT
0V
5V
0V
0
M62362P OUTPUT FALL CHARACTERISTICS(SETTING TIME)
5V
0V
2 3
41µs
BS
OUTPUT
5V
0V
BS
0
2 3
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41µs
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1280 RESOLUTION 3CH MULTIPLYING D-A CONVERTER
NOTICE M62362 have 5 terminals these are input free voltage at use.(VDD, VIN1,VIN2,VIN3,VDAref)If Ripple and Spike is input to these termi­nals,accuracy of conversion is down .So,When use this device, please connect capacitor among to each terminals and GND for stable operation.
APPLICATION EXAMPLE
MITSUBISHI<Dig.Ana.INTERFACE>
M62362P/FP
VDD
1µF
VIN
0.1µ
0.1µ
0.1µ
CLK
DI
BS
R
VIN1
VIN2
VIN3
GND
VDD
M62362P/FP
VDAref
Do
Vo1
Vo2
Vo3
Vo
VDAref
0.1µ
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