Description
The CXD2724AQ-3 is a CMOS LSI developed for Dolby Pro Logic Surround.
Features
- Dolby Pro Logic Surround decoding with a single chip.
- 2-channel 1-bit AD converter, decimation filter and prefilter operational amplifier.
- 4-channel 1-bit DA converter, oversampling filter and post filter.
- Analog switch for DSP bypass.
- Analog electronic attenuator (+1.5 to.
- 29.5dB) for center/surround channel trim.
- 24K-bit SRAM for short delay.
- No separation or other variance for digital processing.
- External parts r.