MC12210D 查看數據表（PDF） - LANSDALE Semiconductor Inc.

零件编号

产品描述 (功能)

生产厂家

MC12210D

Serial Input PLL Frequency Synthesizer

LANSDALE Semiconductor Inc. 

ML12210

LANSDALE Semiconductor, Inc.

OSCin

OSCout

CRYSTAL

OSCILLATOR

FC

LE

DATA

CONTROL

BIT

LE

DATA

CLK

fIN

PRESCALER

32/33 or 64/65

Figure 1. ML12210 Block Diagram

15–BIT SHIFT REGISTER

15

15–BIT LATCH

14

1

PROGRAMMABLE REFERENCE DIVIDER

14–BIT REFERENCE COUNTER

fr

LD

PHASE/FREQUENCY

φP

DETECTOR

φR

CHARGE

PUMP 1

Do

18–BIT SHIFT REGISTER

7

11

7–BIT

LATCH

7

11–BIT LATCH

11

PROGRAMMABLE DIVIDER

7–BIT

11–BIT

SWALLOW PROGRAMMABLE

fp

A–COUNTER N–COUNTER

CONTROL LOGIC

CHARGE

PUMP 2

BISW

DIVIDER

OUTPUT MUX

fOUT

Page 3 of 11

www.lansdale.com

Issue A

Share Link: