XRT8000 查看數據表（PDF） - Exar Corporation

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产品描述 (功能)

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XRT8000

Clock Synchronizer/Adapter for Communications

Exar Corporation 

XRT8000

BLOCK DIAGRAM

FIN

Input

Divider P

VCC

R

100K

R

100K

SCLK

CSB

SDI

SDO

MSB

Serial

Interface

Analog

PhaseLocked

Loop

Feedback

Divider M

M2

Post

Divider

Q

Div.

By

8

Driver

CLK2

Q2

Lock

Detector

DIV/8_EN

PLL 2

LOCKDET

SYNC

Analog

PhaseLocked

Loop

Post

Divider

Q

Div.

By

8

Feedback

Divider M

M2 Q2

DIV/8_EN

Mode and Frequency Select Control

Driver

CLK1

PLL 1

Figure 2. Block Diagram

Rev. 1.11

2

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