Voice Switch Function For Hands Free Phone

1. High quality voice switched algorithm 2. Selectable PCM Data Interface Timing Long Frame/Short Frame/16bit linear mode/AK130 B1,2mode 3. PCM Data Rates at 512kHz & 2.048MHz 4. A-law/-law Register Selectable 5. Digital volume for input level adjustment 6. ALC function for receive side 7. Noise suppress function for transmit side 8. Tone detect function for receive side 9. Serial CPU Interface to access the internal Register 10. No need to add the external component to optimize the parameter 11. Detect function for back ground noise level 12. 3.3V or 5.0V power supply 13. Low Power Consumption, very small package (16pin TSSOP) 14. Evaluation Board: AKD2510A By AKM Semiconductor, Inc.