描述 Description

The AK4604 is an Audio HUB CODEC including 5ch ADC, 6ch DAC and 16ch asynchronous SRC.
The analog input block consists of a 24-bit stereo ADC, a 24-bit stereo ADC with input selector and a monaural ADC, and the analog output block consists of 32-bit 6ch DAC.
The transfer block for digital signals integrates a serial interface that supports Data BUS and TDM format and the SRC that supports sampling frequency up to 192 kHz, realizing an audio HUB function.
It gives scalability to the device for both analog and digital signals.
A car audio system that is capable of processing both sound and voice such as for hands-free function simultaneously can be realized by using the AK4604 with AKM’s multi-core DSP, the AK7707.
AK4604 is available in a space saving 64-pin LQFP package.

應(yīng)用 Application

TCU / eCall modules, Car multimedia system, Surveillance camera, Electronic musical instruments