TLV320AIC1107

Features:

Designed for Analog and Digital Wireless
   Handsets, Voice-Enabled Terminals, and
   Telecommunications Applications
2.7-V to 3.3-V Operation
Selectable 13-Bit Linear or 8-Bit A-Law
   Companded Conversion
Differential Microphone Input With External
   Gain Setting
Differential Earphone Output Capable of
   Driving a 32-Ω to 8-Ω Load
Programmable Volume Control in Linear Mode
Microphone (MIC) and Earphone (EAR) Mute
   Functions
Typical Power Dissipation of 0.03 mW in
   Power-Down Mode
2.048-MHz Master Clock Rate
300-Hz to 3.4-kHz Passband
Low Profile 20-Terminal TSSOP Packaging


Application

Digital Handset
Digital Headset
Cordless Phones
Digital PABX
Digital Voice Recording


Specifications

Supply voltage range, DVDD, EARVDD	0.5 V to 3.6 V
Output voltage range, VO	0.5 V to 3.6 V
Input voltage range, VI	0.5 V to 3.6 V
Continuous total power dissipation	See Dissipation Rating Table
Operating free air temperature range, TA	40°C to 85°C
Storage temperature range, Tstg	65°C to 150°C
Lead temperature 1,6 mm from case for 10 seconds	260°C

Description

The TLV320AIC1107 PCM codec is designed to perform the transmit encoding analog-to-digital (A/D) conversion, the receive decoding digital-to-analog (D/A) conversion, and the transmit and receive filtering for voice-band communications systems. The TLV320AIC1107 device operates in either the 13-bit linear or 8-bit companded  (A-law) mode. The PCM codec generates its own internal clocks from a 2.048-MHz master clock input.