ON Semi debuts record and playback solution for portable mp3 applications

ON Semiconductor's new audio processing system is designed to support both record and playback in portable mp3 audio applications.

The LC823430TA provides a single chip solution by integrating digital signal processing circuitry for MP3 encoding and decoding, and analogue blocks such as analogue to digital conversion and digital to analogue conversion. The device is a housed in a space saving 128pin TQFP package with an overall height of just 1.2mm. It features segment type, lcd connectable driver circuitry with two separate versions supporting either eight common by 18 segment (usb model) or four common by 36 segment (non usb model) displays. Various flash memory interfaces such as sd/mmc and usb 2.0 device interface are also embedded within the design to provide further important space and bom savings.