XRT8001(1999) View Datasheet(PDF) - Exar Corporation

Part Name

Description

Manufacturer

XRT8001
(Rev.:1999)

XRT8001 WAN Clock

Exar Corporation 

XRT8001

Preliminary

FIN

Input

Divider

P

Vcc

R

100K

R

100K

SCLK

CSB

SDI

SDO

MSB

Serial

Interface

Analog

Phase Locked

Loop

Post

Divider Q

Driver

CLK2

Feedback

Divider

Q2

M

M2

LDETDIS1

LDETDIS2

PLL2

Lock

Detector

Analog

Phase Locked

Loop

Post

Divider

Q

Driver

LOCKDET

SYNC

CLK1

Feedback

Divider

M

PLL1

M2 Q2

Mode and Frequency Select Control

Figure 1. XRT8001 Block Diagram

Rev. P1.00

2

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