Application

Audio Equipment

Portable CD Player

Flash products are licensed from Silicon Storage Technology, Inc.,(USA), and manufactured and sold by SANYO Electric Co., Ltd.

A: Provides 180 s of anti-shockplay. MP3 playback available DAC = depend on extra DAC Supports VCEC playback, bus boost

B: 1-bit D/A converter: Quadruple extrapolation* LC78691E, MP3 playback available * LC78691E

Digital servo with on-chip RF system
CD-ROM/MP3 decoder

CD Player 4-channel BTL Motor Driver

LA6548

Four-channel power operational amplifier IC supports BTL connection

Built-in muting circuit

Built-in 3.3 V regulator (external pnp transistor)

Built-in reset circuit

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CD Player System Motor Drivers

LB1971V
LV8018W, LV8220FN, LV8222W
LV8223T, LV8224FN

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Power IC for Portable CD Players

LV5051T

2.5V step-up/down DC-DC converter

VG step-up circuit for power MOSFET driving

2.8V/3.9V regulator control circuit (with switching terminal)

Undervoltage lockout (UVLO) circuit (PVCC1)

ACDET detection output terminal

Microcontroller RESET output terminal

2.5V (OUT2) pin control input terminal

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