AD5721R(RevA) View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

AD5721R
(Rev.:RevA)

Multiple Range, 16-/12-Bit, Bipolar/Unipolar Voltage Output DACs with 2 ppm/°C Reference

Analog Devices 

AD5761R/AD5721R

SCLK

SYNC

SDI

t17

t4

t7

DB23

SDO

LDAC

t1

24

t3

t2

t8

DB0 DB23

INPUT WORD FOR DAC N

INPUT WORD FOR DAC N – 1

t16

DB23

UNDEFINED

INPUT WORD FOR DAC N

Figure 3. Daisy-Chain Timing Diagram

Data Sheet

48

t5

t15

DB0

DB0

t10

t11

SCLK

1

24

1

24

t17

SYNC

SDI

SDO

DB23

DB0

DB23

DB0

DB23

INPUT WORD SPECIFIES

REGISTER TO BE READ

DB0

DB23

NOP CONDITION

DB0

UNDEFINED

Figure 4. Readback Timing Diagram

SELECTED REGISTER DATA

CLOCKED OUT

Rev. A | Page 8 of 35

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