AD9139(Rev0) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD9139
(Rev.:Rev0)

16-Bit, 1600 MSPS, TxDAC+ Digital-to-Analog Converter

Analog Devices 

Data Sheet

CS

SCLK

SDIO

INSTRUCTION CYCLE

DATA TRANSFER CYCLE

R/W A14 A13

A3 A2 A1 A0 D7N D6N D5N

D30 D20 D10 D00

Figure 24. Serial Register Interface Timing, MSB First

CS

SCLK

SDIO

INSTRUCTION CYCLE

DATA TRANSFER CYCLE

A0 A1 A2

A12 A13 A14 R/W D00 D10 D20

D4N D5N D6N D7N

Figure 25. Serial Register Interface Timing, LSB First

AD9139

CS

SCLK

SDIO

tDCSB

tSCLK

tPWH

tPWL

tDS

tDH

INSTRUCTION BIT 15 INSTRUCTION BIT 14

Figure 26. Timing Diagram for Serial Port Register Write

CS

SCLK

SDIO

tDV

DATA BIT n

DATA BIT n – 1

Figure 27. Timing Diagram for Serial Port Register Read

Rev. 0 | Page 17 of 56

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