TLV320AIC1103
- 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 (u-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
MicroStar Junior is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
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 (u-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.
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | PCM Codec datasheet | 28 Dec 2001 | |
EVM User's guide | TLV320AIC110xEVM-K User's Guide (Rev. A) | 27 Jan 2011 | ||
EVM User's guide | TLV320AIC1103/1109/1110EVM - User Guide | 21 Mar 2003 | ||
User guide | DSP - CODEC Development Platform | 26 Sep 2002 |
Design & development
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PSPICE-FOR-TI — PSpice® for TI design and simulation tool
Package | Pins | Download |
---|---|---|
TQFP (PBS) | 32 | View options |
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