LC89602 Overview
EN 5059A CMOS LSI LC89602 Audio Decoder LSI for Mini-Disk Playback Preliminary Overview The LC89602 is an audio decoder LSI for mini-disk playback units. This LSI implements the processing that precedes the D/A converter in playback-only mini-disk players. That is, the LC89602 receives data in sound frame units from a mini-disk data decoder LSI (such as the Sanyo LC89610), expands the audio signal and decoder that...
LC89602 Key Features
- Stereo audio expansion implemented in a single chip
- High-precision arithmetic using a 24-bit multiplier
- Expanded dynamic range provided by a block floatingpoint circuit
- Digital audio outputs with a 20-bit data width and digital audio interface outputs
- Low power design implemented in a 0.8 µm CMOS process
- CCB CPU interface
- Low-voltage operation (VDD = 3.6 to 5.5 V)
- Package: QIP80E