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TLV320AIC28 Datasheet Stereo Audio Codec

Manufacturer: Texas Instruments

Overview: www.ti.com TLV320AIC28 SLAS418B − FEBRUARY 2004 − REVISED MAY 2005 STEREO AUDIO CODEC WITH INTEGRATED HEADPHONE AND SPEAKER.

General Description

The TLV320AIC28 is a low-power, high-performance audio codec with 16/20/24/32-bit 95-dB stereo playback, mono record functionality at up to 48 ksps.

Two microphone inputs include independent programmable bias voltages, built-in pre-amps, and hardware automatic gain control, with single-ended or fully-differential signal input capabilities.

The stereo 16-Ω headphone drivers on the AIC28 support capless as well as ac-coupled output configurations.

Key Features

  • D Stereo Audio DAC and Mono Audio ADC Support Rates Up to 48 ksps D High Quality 95-dB Stereo Audio Playback Performance D MIC Preamp and Hardware Automatic Gain Control With Up to 59.5-dB Gain D Stereo 16-W Headphone Amplifier With Capless Output Option D 400-mW 8-W Audio Power Amp With Direct Battery Supply Connection D 32-W Differential Earpiece Driver D Integrated PLL For Flexible Audio Clock Generation D Low Power 19-mW Stereo Audio Playback at 48 ksps and 3.3-V Analog Supply level D Progra.