BH3874AKS2 Ver la hoja de datos (PDF) - ROHM Semiconductor

Número de pieza

componentes Descripción

Fabricante

BH3874AKS2

Sound processor IC

ROHM Semiconductor 

Audio ICs

Pin No. Pin name Pin voltage

34

SI

−

Equivalent circuit

VCC

Vref

GND

VCC

33

STEPC

−

GND

36

A

VCC

Vref

37

B

−

38

C

GND

VCC

39

BPOUT

−

30k

GND

VCC

22k

40

BPNF

VCC/2

GND

BH3874AKS2

Pin description

A pin for inputting a serial data.

Time constant attachment for

switching shock protection.

A pin for inputting a parallel data.

A pin for outputting a spectrum

analyzer B.P.F..

A pin for adjusting gain of

non-inverting amplifier in

spectrum analyzer.

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