AK4686
DESCRIPTION
The AK4686 is a single chip audio CODEC that includes one stereo ADC and two stereo DACs in addition to the input selector and the line drivers. The interfaces of ADC/DAC can accept up to 24bit input data and support asynchronous operation. Both the input stereo selector and output drivers support ground reference I/O to remove AC-coupling capacitors and reducing external parts. The AK4686 has a dynamic range of 96d B for ADC, 100d B for DAC, and it is well suitable for digital TV and Home theater systems.
FEATURES
Asynchronous Operation between Port 1(ADC and DAC1) and Port 2 (DAC2) 6:1 Capless Stereo Line Input Selector 24bit Stereo ADC
- 64x Oversampling
- Sampling Rate up to 48k Hz
- Linear Phase Digital Anti-Alias Filter
- S/(N+D): 88d B
- Dynamic Range, S/N: 96d B
- Digital HPF for Offset Cancellation 24bit Two Stereo DAC
- 128x Oversampling
- Sampling Rate up to 192k Hz
- 24bit 8 times Digital Filter
- S/(N+D): 88d B
- Dynamic Range, S/N: 100d B
- De-emphasis Filter...
