Realtek ALC5624 Handheld Multimedia I2S Audio Codec

Description

Image

Features

High Performance I2S Codec

16-bit stereo DAC SNR 90dB, THD+N -85dB

16-bit stereo ADC SNR 85dB, THD+N -80dB

One analog stereo input (LINE-IN)

One analog MONO single-ended or differential input (PHONE and PHONEN input)

Stereo, single-ended MONO, or differential analog microphone inputs, with boost pre-amplifiers (+20/+30/+40dB)

BTL (Bridge-Tied Load) Max. output with on-chip 1W speaker driver (SPKVDD=5V, 8Ω load)

Stereo headphone output with on-chip 45mW headphone driver (HPVDD=3.3V, 16Ω load)

25mW SE or 75mW BTL MONO output support (AVDD=3.3V, 32Ω load)

Microphone switch detection

Power management and enhanced power saving

Supports digital 5 band equalizer (EQ)

Supports digital spatial sound and pseudo stereo effect

Supports pop noise suppression

Internal PLL can receive wide range of clock input (Digital IO power > 1.8V)

Digital power supplies from 1.8V to 3.6V, speaker amplifier power supplies from 2.3V to 5V

Analog power and headphone power supplies from 2.3V to 3.6V