MB15F63UL Datasheet, PDF(5/36 Page) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

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MB15F63UL Datasheet, PDF (5/36 Pages) Fujitsu Component Limited. – Dual Serial Input PLL Frequency Synthesizer

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â BLOCK DIAGRAM

MB15F63UL

finIF 19

XfinIF 18

Prescaler

( IF )

8/9, 16/17

SWIF

VccIF 16

GND 3

PSIF 20

PSIF

OSCin 17

finRF 11

XfinRF 10

Prescaler

( RF )

16/17/20/21

Sigma Delta

Fractional

Modulation

20 bit latch

VccRF 12

GND 9

PSRF 8

PSRF

Programmable

Counter ( IF )

11 bit latch

Swallow

Counter ( IF )

7 bit latch

Reference

Counter ( IF )

14 bit latch

Programmable

Counter ( RF )

7 bit latch

Swallow

Counter ( RF )

4 bit latch

Reference

Counter ( RF )

2 bit latch

Phase

Comparator

( IF )

Lock

Detect ( IF )

Charge

Pump ( IF )

SWIF

SW FC CS PS

IF IF IF IF

1 VPIF

2 DoIF

LDIF

26-bit Shift

24 bit CN1 CN2

frIF

fpIF

fpRF

frRF

Selector

LDRF

Lock

Detect ( RF )

Phase

Comparator

( RF )

Charge

Pump ( RF )

14 Data

15 CLK

13 LE

7 LD/fout

6 VPRF

5 DoRF

PSRF FCRF

2 bit latch

Timer

TMC,TM1-7

control

ODSW

4 SW

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