LV4904V - Class-D Audio Power Amplifier

Sanyo Semicon Device

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Datasheet Details

Part number	LV4904V
Manufacturer	Sanyo Semicon Device
File Size	533.98 KB
Description	Class-D Audio Power Amplifier
Datasheet	LV4904V_SanyoSemiconDevice.pdf

LV4904V Product details

Description

Reset input (low active) System enable input Master clock input 3-wire serial bit clock input 3-wire serial LR clock input 3-wire serial data input Input format setting input 0 Input format setting input 1 Input format setting input 2 Master clock (MCK) rate setting pin Input data sampling rate setting pin Digital power supply (3.3V) Small-signal ground (GND) Substrate ground Power cell power supply Output pin, channel 2 (Rch) + Equivalent Circuit PVD 16 GND 17 18 19 20 BOOT_CH2_P VDDA2 BOOT_

Features

I2S input, 2-channel class-D power amplifier.
On-chip variable over-sampler.
Gain controller (+12dB to -81dB, in 1.5 dB increments).
Soft mute function.
Controllable via I2C bus or pin settings.
Under voltage protection circuit, overcurrent protection circuit, thermal protection circuit integrated Functions.
Input PCM (Fs): 32 kHz/44.1 kHz/48 kHz/88.1 kHz/96 kHz/176.2 kHz/192 kHz.
Master clock input: 256 fs/384 fs/512 fs/7.

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Published: Jan 4, 2012 |