AD5721 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

AD5721

Multiple Range, 16-/12-Bit, Bipolar/Unipolar, Voltage Output DACs

Analog Devices 

Data Sheet

SCLK

SYNC

SDI

SDO

LDAC

SCLK

SYNC

t17

t4

t1

24

t3

t2

t7

DB23

t8

DB0 DB23

INPUT WORD FOR DAC N

INPUT WORD FOR DAC N – 1

t16

DB23

UNDEFINED

INPUT WORD FOR DAC N

AD5761/AD5721

48

t5

t15

DB0

DB0

t10

t11

Figure 3. Daisy-Chain Timing Diagram

1

24

1

24

t17

SDI

DB23

DB0

DB23

DB0

SDO

DB23

INPUT WORD SPECIFIES

REGISTER TO BE READ

DB0

NOP CONDITION

DB23

DB0

UNDEFINED

SELECTED REGISTER DATA

CLOCKED OUT

Figure 4. Readback Timing Diagram

Rev. C | Page 7 of 31

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