LV4904V Datasheet (Sanyo Semicon Device) - Class-D Audio Power Amplifier

LV4904V, Class-D Audio Power Amplifier

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 sett

www.DataSheet.co.kr Ordering number: ENA1963 LV4904V Overview Monolithic IC Digital Input Class-D Power Amplifier The LV4904V is a 2-channel class-D amplifier IC that supports digital input.

With this single chip and with a minimal number of external components, it is possible to effectively implement class-D amplifiers.

The LV4904V incorporates a soft mute function and a gain controller without pop noise, and can be used as a master volume control of the set.

Its function settings can be e

LV4904V 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 prot