Texas Instruments (TI) has introduced the TLV320AIC3262, calling it “the industry’s most highly integrated audio codec with embedded miniDSP cores,” providing echo and noise cancellation at wideband voice sampling rates up to 16 kHz.
The new chip integrates five amplifiers and two miniDSP cores. Designers have the ability to interface to up to three devices simultaneously, such as application, Bluetooth and baseband processors. Audio and voice can be received, mixed and processed seamlessly within the chip.
Key features and benefits of the TLV320AIC3262 include third-generation miniDSP technology for wideband noise and echo cancellation at up to 16 kHz to create clear, high-definition voice quality; SRS WOW HD(TM) included as a standard feature at no additional cost to customers; three asynchronous audio buses plus asynchronous sampling rate conversion (ASRC) allows designers to connect to multiple audio sources and mix multiple sample rates; and intelligent speaker protection algorithms to control voice coil temperature and diaphragm excursion to enable maximum possible loudness without damaging the speaker.
The TLV320AIC3262 is available now in a 4.8-mm x 4.8-mm WCSP package, priced at $4.95 in quantities of 1,000. An eval kit is available at $299.