MC145162P 查看數據表（PDF） - Motorola => Freescale

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MC145162P

60 MHz and 85 MHz Universal Programmable Dual PLL Frequency Synthesizers

Motorola => Freescale 

7

OSCin

8

OSCout

5

MCUCLK

ADin 2

1

CLK

3

Din

4

ENB

13

TxPS/fTx

RxPS/fRx 11

14

fin–T

9

fin–R

3/ 4

BLOCK DIAGRAM

12–BIT PROGRAMMABLE

REFERENCE COUNTER

14–BIT PROGRAMMABLE

AUXILIARY REFERENCE

COUNTER

A

4 B

fR1

25

C

fR2

D

12–BIT SHIFT

REGISTER

14–BIT SHIFT

REGISTER

TRANSMIT

SELECT

Tx

PHASE

15 TxPDout

DETECTOR

MCU INTERFACE PROGRAMMING

MODE CONTROL

CONTROL REGISTER

16

LD

16–BIT SHIFT REGISTER

16–BIT Tx PROGRAMMABLE

COUNTER

16–BIT SHIFT REGISTER

16–BIT Rx PROGRAMMABLE

COUNTER

RECEIVE

SELECT

Rx

PHASE

10

RxPDout

DETECTOR

VDD = PIN 12

VSS = PIN 6

MC145162•MC145162–1

2

MOTOROLA

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