AD5781(RevD) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD5781
(Rev.:RevD)

True 18-Bit, Voltage Output DAC ±0.5 LSB INL, ±0.5 LSB DNL

Analog Devices 

AD5781

SCLK

SYNC

SDIN

LDAC

VOUT

1

2

t6

t4

t1

t7

24

t3

t2

t5

t9

t8

DB23

t10

DB0

t11

t12

t13

Data Sheet

VOUT

t14

CLR

VOUT

t15

t16

t21

RESET

t22

VOUT

SCLK

SYNC

SDIN

SDO

t17

1

2

t6

t4

Figure 2. Write Mode Timing Diagram

t1

t7

24

t3

t2

t5

1

2

t17

t20

24

t5

t8

DB23

t9

INPUT WORD SPECIFIES

REGISTER TO BE READ

DB0

NOP CONDITION

t18

t19

DB23

DB0

REGISTER CONTENTS CLOCKED OUT

Figure 3. Readback Mode Timing Diagram

Rev. D | Page 6 of 28

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