TLV320AIC29IRGZT Datasheet PDF - TI

●DESCRIPTION

●The TLV320AIC29 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.

●fEATURES

●Stereo Audio DAC and Mono Audio ADC Support Rates Up to 48 ksps

●High Quality 95-dB Stereo Audio Playback Performance

●MIC Preamp and Hardware Automatic Gain Control With Up to 59.5-dB Gain

●Stereo 16-Headphone Amplifier With Capless Output Option

●400-mW 8-Audio Power Amp With Direct Battery Supply Connection

●32-Differential Earpiece Driver

●Differential Interface to Cellular Phone Module

●Integrated PLL For Flexible Audio Clock Generation

●Low Power 19-mW Stereo Audio Playback at 48 ksps and 3.3-V Analog Supply level

●Programmable Digital Audio Bass/Treble/EQ/De-Emphasis

●Auto-Detection of Jack Insertion, Headset Type, and Button Press

●Direct Battery Measurement Accepts Up to 6-V Input

●On-Chip Temperature and Auxiliary Input Measurement

●Programmable Measurement Converter Resolution, Speed, Averaging, and Timing

●SPIand I2SSerial Interfaces

●Full Power-Down Control

●48-Pin QFN Package

●APPLICATIONS

●Personal Digital Assistants

●Cellular Smartphones

●Digital Still Cameras

●Digital Camcorders

●MP3 Players