LA1787M Ver la hoja de datos (PDF) - ON Semiconductor

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LA1787M

Monolithic Linear IC Single-Chip Tuner IC for Car Radios

ON Semiconductor 

Continued from preceding page.

Pin No.

Function

Separation

19

adjustment pin

20

VCO

LA1787M

Description

Composite

signal

Equivalent circuit

DECODER

5kΩ

Use a trimmer to adjust the

subdecoder input level.

(The output level is not modified in

mono and main modes.)

4kΩ

19

30kΩ

0.047µF

CSB

912

JF108

20

VREF

A13565

The oscillator frequency is 912 Hz.

KBR-912F108

(Kyocera Corporation)

CSB-912JF108

(Murata Mfg. Co., Ltd.)

10pF

A13566

VREF

21

PHASE COMP.

22

PHASE COMP.

15kΩ

+

15kΩ

19kΩ

21

22

A13567

Continued on next page.

No. 6655-9/54

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