AD5122BRUZ10(Rev0) 查看數據表（PDF） - Analog Devices
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AD5122BRUZ10
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
AD5122BRUZ10 Datasheet PDF : 32 Pages
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AD5122/AD5142
SHIFT REGISTER AND TIMING DIAGRAMS
Data Sheet
DB15 (MSB)
DB8 DB7
DB0 (LSB)
C3 C2 C1 C0 A3 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0
CONTROL BITS
DATA BITS
ADDRESS BITS
Figure 2. Input Shift Register Contents
t4
t2
t1
SCLK
t8
t3
SYNC
SDI
C3
C2
C1
C0
D7
D6
D5
D2
SDO
C3*
C2*
*PREVIOUS COMMAND RECEIVED.
C1*
C0*
D7*
D6*
D5*
t9
D2*
Figure 3. SPI Serial Interface Timing Diagram, CPOL = 0, CPHA = 1
t7
t5
t6
D1
D0
t10
D1*
D0*
SCLK
SYNC
SDI
t4
t2
t1
t8
t3
C3
C2
C1
C0
D7
D6
D5
t7
t5
t6
D2
D1
D0
SDO
C3*
C2*
C1*
C0*
D7*
D6*
D5*
t9
D2*
t10
D1*
D0*
*PREVIOUS COMMAND RECEIVED.
Figure 4. SPI Serial Interface Timing Diagram, CPOL = 1, CPHA = 0
SCLK
SYNC
RESET
t1
Figure 5. Control Pins Timing Diagram
Rev. 0 | Page 10 of 32
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