DSP Chip Supports Voice Over WiFi

Promising high performance in a small footprint , the LSI403US digital signal processor is intended for use as a low-power voice processor for Voice over WiFI (VoWiFi) applications in cell phones, PDAs and other handheld products. Based on the company's LSI403LC processor, the new device features dual TDM ports for audio ADC/DACs and interfaces for additional wireless devices such as WLAN and Bluetooth. It is housed in a 7 mm x 7 mm 144 LBGA ultra-thin package to fit within small form-factor handsets. Pricing is under $4.00 each/100,000. LSI LOGIC CORP., Milpitas, CA. (408) 433-8728.