M62358 查看數據表（PDF） - MITSUBISHI ELECTRIC
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M62358 Datasheet PDF : 6 Pages
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MITSUBISHI<Dig.Ana.INTERFACE>
M62358P,FP
8-BIT 12CH D-A CONVERTER WITH BUFFER AMPLIFIERS
DIGITAL FORMAT
•14 bit serial data
12
DATA
(LSB)
8 9 10 11 12 13 14
CK
•Data assignment
:DAC select data
:GAIN set up data
(LSB)
•GAIN set up data
D8
D9
K
0
0
1
1
0
1.6
0
1
1.8
1
1
2.4
:DAC set up data
(MSB)
DAC output range
(VrefU=5V,VrefL=0V)
0~5V
0~8V
0~9V
0~12V
•DAC select data
D10 D11 D12
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
1
0
0
1
1
0
1
1
1
0
0
1
0
0
1
0
1
1
0
1
1
1
0
1
1
0
1
1
1
1
1
1
D13
DAC selection
0 Don‘t care
1 Ao1 selection
0 Ao2 selection
1 Ao3 selection
0 Ao4 selection
1 Ao5 selection
0 Ao6 selection
1 Ao7 selection
0 Ao8 selection
1 Ao9 selection
0 Ao10 selection
1 Ao11 selection
0 Ao12 selection
1
Don‘t care
0
Don‘t care
1
Don‘t care
•DAC set up data
(LSB)
(MSB)
D0
D2
D3
D4
D5
D6
D7
DAC voltage
0
0
0
0
0
0
0
1/256•(VrefU-VrefL) •K +VrefL
1
0
0
0
0
0
0
2/256•(VrefU-VrefL) •K +VrefL
0
0
0
0
0
0
0
3/256•(VrefU-VrefL) •K +VrefL
1
0
0
0
0
0
0
4/256•(VrefU-VrefL) •K +VrefL
0
1
1
1
1
1
1
1
1
1
1
1
255/256•(VrefU-VrefL) •K +VrefL
1
1
256/256•(VrefU-VrefL) •K +VrefL
Ao= 20 X D0 + 21 X D1 + 2 2X D2 +••••••••+ 2 6X D6 + 2 7X D7 + 1 • (VrefU - VrefL) •K + VrefL
256
K:Amplifiers gain
MITSUBISHI
ELECTRIC
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