CS4390 Description
The CS4390 is a plete stereo digital-to-analog output system. In addition to the traditional D/A function, the CS4390 includes a digital interpolation filter followed by an 128X oversampled delta-sigma modulator. The modulator output controls the reference voltage input to an ultra-linear analog low-pass filter.
CS4390 Key Features
- 128X Interpolation Filter
- Delta-Sigma DAC
- Analog Post Filter
- Linear Phase Filtering
- Zero Phase Error Between Channels
- including 32 kHz, 44.1 kHz & 48 kHz