ICM7362 Datasheet, PDF (5/9 Pages) IC MICROSYSTEMS – DUAL 12/10/8-BIT VOLTAGE-OUTPUT DACS

ICmic
IC MICROSYSTEMS
ICM7362/7342/7322
DUAL 12/10/8-BIT VOLTAGE-OUTPUT DACS
CONTENTS OF INPUT SHIFT REGISTER
ICM7362 (12-Bit DAC)
MSB
LSB
C3 C2 C1 C0 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Figure 2: Contents of ICM7362 Input Shift Register
ICM7342 (10-Bit DAC)
MSB
LSB
C3 C2 C1 C0 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 X X
Figure 3: Contents of ICM7342 Input Shift Register
ICM7322 (8-Bit DAC)
MSB
LSB
C3 C2 C1 C0 D7 D6 D5 D4 D3 D2 D1 D0 X X X X
Figure 4: Contents of ICM7322 Input Shift Register
C3 C2
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
1
0
1
0
1
0
1
0
1
1
1
1
1
1
1
1
C1 C0 DATA
DAC
FUNCTION
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
0
0
0
1
1
0
1
1
Data
Data
Data
Data
Data
Data
X
X
X
X
X
X
Data
Data
Data
X
A
A
A
B
B
B
X
X
X
X
X
X
A&B
A&B
A&B
X
Load Input Latch
Update DAC
Load Input Latch and Update DAC
Load Input Latch
Update DAC
Load Input Latch and Update DAC
No Operation
No Operation
No Operation
No Operation
No Operation
No Operation
Load Input Latch
Update DAC
Load Input Latch and Update DAC
No Operation
Table 1: Serial Interface Control Command
Rev. A8
ICmic reserves the right to change the specifications without prior notice.
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