ICM7363 Datasheet, PDF (5/10 Pages) IC MICROSYSTEMS – QUAD 12/10/8-BIT VOLTAGE-OUTPUT DACS

ICmic
IC MICROSYSTEMS
ICM7363/7343/7323
QUAD 12/10/8-BIT VOLTAGE-OUTPUT DACS
SCK
SDI
t1
t3
t2
C3
C2
Input Word for DAC N
CS
t8
SDO
LSB
t5
t4
t6
C3
C2
Input Word for DAC N
Figure 1: Serial Interface Timing Diagram
CONTENTS OF INPUT SHIFT REGISTER
ICM7363 (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 ICM7363 Input Shift Register
ICM7343 (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 ICM7343 Input Shift Register
ICM7323 (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 ICM7323 Input Shift Register
Rev. A8
ICmic reserves the right to change the specifications without prior notice.
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