AD9857SLASHPCB datasheet(25/40 Pages) AD

部件名	AD9857/PCB

功能描述	CMOS 200 MSPS 14-Bit Quadrature Digital Upconverter

PDF	40 Pages

Scroll/Zoom	100%

制造商	AD [Analog Devices]

网页	http://www.analog.com

标志

25 / 40 page

AD9857

Rev. C| Page 25 of 40

SDO

1ST BIT

2ND BIT

SDIO

tDV

SCLK

SYMBOL

DEFINITION

MAX

tDV

DATA VALID TIME

30ns

Figure 28. Timing Diagram for Data Read from AD9857

SDIO

INSTRUCTION CYCLE

DATA TRANSFER CYCLE

SCLK

Figure 29. Serial Port Writing Timing—Clock Stall Low

DO7

INSTRUCTION CYCLE

DATA TRANSFER CYCLE

DON'T CARE

SDIO

SCLK

SDO

DO6

DO5

DO4

DO3

DO2

DO1

DO0

Figure 30. 3-Wire Serial Port Read Timing—Clock Stall Low

SDIO

INSTRUCTION CYCLE

DATA TRANSFER CYCLE

SCLK

Figure 31. Serial Port Write Timing—Clock Stall High

SDIO

INSTRUCTION CYCLE

DATA TRANSFER CYCLE

SCLK

DO7

DO6 DO5 DO4 DO3 DO2

DO1 DO0

Figure 32. 2-Wire Serial Port Read Timing—Clock Stall High

AD9857/PCB 数据表(PDF) 25 Page - Analog Devices

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