LV3401M データシートの表示（PDF） - SANYO -> Panasonic

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LV3401M

FM Multiplex Filter

SANYO -> Panasonic 

Block Diagram and Test Circuit

LV3401M

Pin Description

Pin No.

1

Pin name

GND

2

VCOM

3

SIG.IN

10

11

12

14

5, 8, 13

4, 6, 7, 9

MSK OUT

VREF

CLKIN

VCC

TEST PIN

NC

Description

Ground pin

SCF block common pin. Decoupling capacitor connection.

Signal input pin. FM demodulation signal (composite signal) input. Demodulation signal 200 to 300mVrms input.

When 76kHz only is input, input sensitivity is 4mVrms or less.

MSK output (CMOS output)

Limiter reference pin. Internal resistor and external capacitor are used to form LPF.

3.6MHz clock input. Since limiter amplifier provides DC bias, clock is input through capacitive coupling.

Power supply pin.

Test pin. Left open.

Idle pin.

No.A0306-3/4

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