| |
- Hands-Free talking processor by Voice Switch base architecture
- Voice Data Interface
- PCM interface: Long Frame/Short Frame/linear PCM
- Audio interface: I2S/MSB justified/LSB jusitified
- Voice Data transfer Clock
- PCM interface: 64fs, 256fs (fs=8KHz/16KHz)
- Audio interface: 32fs, 64fs (fs=8KHz/16KHz)
- A-law, µ -law register selectable
- Digital Volume for input/output level adjustment
- ALC function for receive side
- Noise suppress function for transmit side
- Tone detect function for receive side
- 2-wire Serial CPU Interface to access the internal register
- No need to add the external component to optimize the parameter
- Detect function for back ground noise level
- Through function for audio data interface
- 1.7V ~ 3.6V
- Very Low Power Consumption: less than 200µA(@fs=8KHz/64fs)
- Very small package: 16pin QFN
|
