6ch ADC with Mic Amplifier and Low latency
Asahi Kasei Microdevices Corporation, (AKM), has developed a 6ch A/D converter, (ADC), the AK5736 for microphones in Active Noise Cancellation, (ANC*), systems implemented in car audio. The AK5736 features the low latency of 4.3[1/fs] required for high speed processing with built-in capability to supply microphone power internally. The AK5736 also has a diagnostic function to monitor microphone connection. (*Active Noise Cancellation)
As a new feature, the AK5736 has an analog gain circuit setting to set a high gain level thus keeping high S/N.
This product is an upgrade of the AK5730, a 4ch ADC for microphones, released in 2014.
6ch A/D Converter
4ch A/D Converter
|Analog Amplifier||0, +6~+20dB||+9dB|
|Diagnostics Accuracy||100mV Step / 12bits||100mV Step|
|Digital Filter Group Deley||4.3[1/fs]||16.4[1/fs]|
|MIC bias Generator||Charge Pump / Battery||Charge Pump|
|Package||48-pins QFN||48-pins LQFP|