ICM7332Q ICMIC [IC MICROSYSTEMS], ICM7332Q Datasheet - Page 7

• Manufacturer Part Number: ICM7332Q
• Description: DUAL 12/10/8-BIT VOLTAGE-OUTPUT DACS with Serial Interface and Adjustable Output Offset
• Manufacturer: ICMIC [IC MICROSYSTEMS]

ICM7372 (12-Bit DAC)
ICM7352 (10-Bit DAC)
ICM7332 (8-Bit DAC)
Rev. A10
MSB
MSB
MSB
C3
C3
C3
CONTROL WORD
CONTROL WORD
CONTROL WORD
C2
C2
C2
C3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
C1
C1
C1
C2
C0
C0
C0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
ICmic reserves the right to change the specifications without prior notice.
D11
C1
D9
D7
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Figure 3. Contents of ICM7372 Input Shift Register
Figure 4. Contents of ICM7352 Input Shift Register
Figure 5. Contents of ICM7332 Input Shift Register
C0
D10
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
D8
D6
Table 1. Serial Interface Input Word
DATA (D11 – D0)
D9
D7
D5
DATA WORD
Data
Data
Data
Data
Data
Data
Data
Data
Data
D8
D6
D4
X
X
X
X
X
X
X
DATA WORD
D7
D5
D3
DATA WORD
Load Input Latch DAC A
Update DAC A
Load Input Latch and Update DAC A
Load Input Latch DAC B
Update DAC B
Load Input Latch and Update DAC B
No Operation
No Operation
No Operation
No Operation
No Operation
No Operation
Load Input Latch All DACs
Update DAC All DACs
Load Input Latch and Update All DACs
No Operation
D6
D4
D2
D5
D3
D1
D4
D2
D0
FUNCTION
D3
D1
X
X
D2
D0
X
X
D1
X
X
X
X
LSB
LSB
LSB
D0
X
X
X
X
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