AK5730 - AKM

AK5730 4-Channel Differential Audio ADC

The AK5730 is a 4-channel ADC with SAR ADC for DC measurement. The ADC supports Line and Microphone inputs, making it ideal for microphone array applications. TDM audio format makes it easy to connect with DSP. FEATURES 1. Audio ADC - 4-Channel Audio ADC - Full-differential Input and Single-ended Input - Input Voltage: Microphone: 1.65Vrms, LINE and P.

Features

1. Audio ADC - 4-Channel Audio ADC - Full-differential Input and Single-ended Input - Input Voltage: Microphone: 1.65Vrms, LINE and Phone: 3Vrms (with external resistors) programmable Boost input: 11.7Vrms (with external resistors) programmable - ADC Performance: S/(N+D): typ 92dB DR, S/N: typ 100dB - Digital HPF for DC-offset cancellation: fc=1Hz with individual on/off 2. Sampling Rate: 8kHz ~ 48kHz 3. Master Clock: 256fs, 384fs, 512fs or Internal PLL 4. Master/Slave mode 5. Audio Interface Format: MSB First, - 24bit I2S complement - 24bit TDM interface up to 2 ICs cascade 6.