TLV320AIC1107
TLV320AIC1107 is PCM Codec manufactured by Texas Instruments.
FEATURES
D Designed for Analog and Digital Wireless
Handsets, Voice-Enabled Terminals, and Telemunications Applications
D 2.7-V to 3.3-V Operation D Selectable 13-Bit Linear or 8-Bit A-Law panded Conversion
D Differential Microphone Input With External
Gain Setting
D Differential Earphone Output Capable of
Driving a 32-Ω to 8-Ω Load
D Programmable Volume Control in Linear Mode D Microphone (MIC) and Earphone (EAR) Mute
Functions
D Typical Power Dissipation of 0.03 m W in
Power-Down Mode
D 2.048-MHz Master Clock Rate D 300-Hz to 3.4-k Hz Passband D Low Profile 20-Terminal TSSOP Packaging
APPLICATIONS
D Digital Handset D Digital Headset D Cordless Phones D Digital PABX D Digital Voice Recording
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 munications systems. The TLV320AIC1107 device operates in either the 13-bit linear or 8-bit panded (A-law) mode. The PCM codec generates its own internal clocks from a 2.048-MHz master clock input.
PW PACKAGE (TOP VIEW)
MICMUTE
RESET
EARVSS
EAROUT+
EARVDD
EAROUT-
EARVSS
MICGAIN+
MICIN-...