TLV320AIC1103PBSR屬于集成電路（IC）的編解碼器。由美國德州儀器公司制造生產(chǎn)的TLV320AIC1103PBSR編解碼器編解碼器是用于通過壓縮和解壓縮來轉(zhuǎn)換數(shù)據(jù)的半導(dǎo)體器件。數(shù)據(jù)壓縮可提高傳輸速度并減少存儲空間。某些編解碼器提供高達(dá) 32 位的分辨率，并且分別提供多達(dá) 6 個(gè)或 8 個(gè)模數(shù)轉(zhuǎn)換器和數(shù)模轉(zhuǎn)換器。除三角積分調(diào)制外，還有 I2C、I2S、SPI、串行、HDA、S/DIF、PCM、USB、AC'97 和 SLIMbus 數(shù)據(jù)接口。

FEATURES

2.7-V Operation

Two Differential Microphone Inputs, One

Differential Earphone Output, and One

Single-Ended Earphone Output

Programmable Gain Amplifiers for Transmit,

Receive, Sidetone, and Volume Control

Earphone Mute and Microphone Mute

On-Chip I2C Bus, Which Provides a Simple,

Standard, Two-Wire Serial Interface With

Digital ICs

Programmable for 15-Bit Linear Data or 8-Bit

Companded (μ-Law or A-Law) Data

Available in a 32-Pin Thin Quad Flatpack

(TQFP) Package and an 80-Pin GQE MicroStar

Junior Ball Grid Array (BGA)

Designed for Analog and Digital Wireless

Handsets and Telecommunications

Applications

Dual-Tone Multifrequency (DTMF) and Single

Tone Generator

Pulse Density Modulated (PDM) Buzzer

Output

APPLICATIONS

Digital Handset

Digital Headset

Cordless Phones

Digital PABX

Digital Voice Recording

DESCRIPTION

The PCM codec is designed to perform transmit

encoding analog/digital (A/D) conversion, receive

decoding digital/analog (D/A) conversion, and transmit

and receive filtering for voice-band communications

systems. The device operates in either the 15-bit linear

or 8-bit companded (μ-law or A-Law) mode, which is

selectable through the I2C interface. The PCM codec

generates its own internal clocks from a 2.048-MHz

master clock input.