Fujitsu MB15F74UV Benutzerhandbuch

22

■

■

■

■

LD/

fout

Do

IF

V

CCIF

1000 pF

0.1 

µ

F

0.1 

µ

F

PS

IF

GND

IF

fin

IF

Xfin

IF

GND

OSC

IN

Do

RF

V

CCRF

PS

RF

GND

RF

Xfin

RF

fin

RF

LE

Data

Clock

1000 pF

1000 pF

1000 pF

10

9

8

7

6

5

4

3

2

1

11

12

13

14

15

16

17

18

MB15F74UV

1000 pF

V

CCRF

Lock Detect

OUTPUT

VCO

LPF

VCO

LPF

OUTPUT

TCXO

V

CCIF

Controller

(divide ratio setting)

Note : Clock, Data, LE : The schmitt trigger circuit is provided (insert a pull-down or pull-up registor 

to prevent oscillation when open-circuit in the input) .