CDCE925PW datasheet(17/40 Pages) TI2

部件名	CDCE925PW

功能描述	CDCE(L)925: Flexible Low Power LVCMOS Clock Generator With SSC Support for EMI Reduction

PDF	40 Pages

Scroll/Zoom	100%

制造商	TI2 [Texas Instruments]

网页	https://www.ti.com

标志

17 / 40 page

Slave Address

DataByte

CommandCode

Slave Address

DataByte

MSB

LSB

MSB

LSB

StartCondition

RepeatedStartCondition

1=Read(Rd)FromCDCE9xxDevice;0=Write(Wr)toCDCE9xxx

Acknowledge(ACK=0andNACK=1)

StopCondition

Master-to-Slave Transmission

Slave-to-Master Transmission

R/W

CDCE925

CDCEL925

Slave

Master

SDA

SCL

R P

C BUS

CDCE925, CDCEL925

www.ti.com

SCAS847I – JULY 2007 – REVISED OCTOBER 2016

Product Folder Links: CDCE925 CDCEL925

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Device Functional Modes (continued)

Figure 9. SDA/SCL Hardware Interface

9.5 Programming

Table 6. Command Code Definition

BIT

DESCRIPTION

0 = Block Read or Block Write operation

1 = Byte Read or Byte Write operation

(6:0)

Byte offset for Byte Read, Block Read, Byte Write and Block Write operations.

Figure 10. Generic Programming Sequence

Figure 11. Byte Write Protocol

CDCE925PW 数据表(PDF) 17 Page - Texas Instruments

CDCE925PW 数据表(HTML) 17 Page - Texas Instruments

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