TLV320AIC1103

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

Application

Digital Handset
Digital Headset
Cordless Phones
Digital PABX
Digital Voice Recording


Specifications

Supply voltage range, AVDD, DVDD, PLLVDD, EARVDD	0.5 V to 4 V
Output voltage range, VO	0.5 V to 4 V
Input voltage range	VF 0.5 V to 4 V
Continuous total power dissipation	See Dissipation Rating Table
Operating free air temperature range, TA(industrial temperature)	40°C to 85°C
Storage temperature range, testing, Tstg	65°C to 150°C
Lead temperature 1,6 mm from case for 10 seconds	260°C

Description

The PCM codec TLV320AIC1103 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 TLV320AIC1103 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 TLV320AIC1103 generates its own internal clocks from a 2.048-MHz master clock input.