LA8608 Просмотр технического описания (PDF) - SANYO -> Panasonic

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Компоненты Описание

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LA8608

1.8 V Low-Voltage Narrowband FM-IF System

SANYO -> Panasonic 

Pin Description

Pin No. Pin Name

1 CRYSTAL

Pin Voltage

[V]

VCC

2 OSC

VCC–0.7

3 MIX-OUT

VCC–0.3

LA8608V

Unit (resistance:Ω)

Internal equivalent circuit

Remarks

Forms a Colpitts oscillator.

MIX buffer output

4

VREF

1.2V

5

VCC

6 IF-IN

7 D.C1

8 D.C2

9 COMP (+)

VCC

VCC–0.9

VCC–0.9

VCC–0.9

10 COMP-OUT

11 LIM.OUT

0.2

12 QUAD-COIL

VCC

13 SCHMITT-OUT

Regulated voltage output

Power supply

IF amp input

IF amp DC feedback

Comparator threshold setting pin;

set by external resistance

Comparator output;

open collector

Limiter amp output

Discriminator connection

Noise Schmitt output;

open collector

Continued on next page.

No.4077 - 6/14

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