TLV320AIC1109 Datasheet (Texas Instruments)

TLV320AIC1109, PCM Codec

The PCM codec is designed to perform the transmit encoding analog/digital (A/D) conversion and receive decoding digital/analog (D/A) conversion, together with transmit and receive filtering, for voice-band communications systems.

The device operates in either the 15-bit linear or 8-bit companded (µ-

TLV320AIC1109 Features

* D 2.7-V Operation D Two Differential Microphone Inputs, One Differential Earphone Output, and One Single-Ended Earphone Output D Programmable Gain Amplifiers for Transmit, Receive, Sidetone, and Volume Control D Earphone Mute and Microphone Mute D On-Chip I2C-Bus, Which Provides a Simple, Standard,