MB15C03 データシートの表示（PDF） - Fujitsu

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MB15C03

Single Serial Input PLL Frequency Synthesizer On-Chip prescaler

Fujitsu 

MB15C03

s BLOCK DIAGRAM

VDD 1

Intermittent

mode control

circuit

Clock 2

Data 3

Control

register

Programmable

reference divider

Binary 14-bit

fr

reference counter

14

14-bit latch

14

18-bit shift register

18

Crystal

Oscillator

circuit

fr

Phase

comparator

fp

16 VSS

15 OSCIN

14 OSCOUT

13 TEST

12 FC

11 fp

10 fr

LE 4

fin 5

PS 6

LD 7

Lock detector

Do 8

18-bit latch

6

12

Prescaler Binary 6-bit Binary 12-bit

swallow programma-

fp

counter

ble counter

Control Circuit

Charge

pump

9 VP

4

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