AK4601 Datasheet | Asahi Kasei Microdevices

[AK4601] Audio HUB CODEC with Digital Mixer 1. General Description The AK4601 is an Audio HUB CODEC including 5ch ADC, 6ch DAC and digital mixers. 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, 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 AK4601 with AKM’s multi-core DSP, the AK7707. The AK4601 is available in a space saving 48-pin LQFP package. 2. Features - ADC1: 24-bit Stereo ADC with MIC Gain Amplifiers - Sampling Frequency: fs=8k Hz to 192k Hz - Channel Independent Analog Gain Amplifiers (0 to 18d B(2d B Step), 18 to 36d B(3d B step)) -...