• Part: AK4616
  • Description: 24bit 3ch/5ch Audio CODEC
  • Manufacturer: Asahi Kasei Microdevices
  • Size: 1.56 MB
Download AK4616 Datasheet PDF
Asahi Kasei Microdevices
AK4616
AK4616 is 24bit 3ch/5ch Audio CODEC manufactured by Asahi Kasei Microdevices.
[AK4616] 24bit 3ch/5ch Audio CODEC with Mic Amplifier GENERAL DESCRIPTION The AK4616 is a single chip audio CODEC that includes three channel ADCs and five channel DACs. The analog inputs support differential/single-ended with 4:1 stereo selector in front of 2-channel 99d B ADC, and monaural ADC for guidance sound. The high performance 5-channel DAC integrates full-range digital volume control and achieves 105d B dynamic range. A car audio system can be easily designed with an audio DSP and the AK4616. The AK4616 is housed in a space saving 48-pin LQFP package. Features  2ch ADC - Sampling Frequency: 8k Hz~48k Hz - 4 System in / 1 out (Diffrentialx3, single endx1) - ADC S/N: 99d B, S/ (N+D): 88d B - I/F format: MSB justified, I2S or TDM  1ch ADC for Monaural Audio Input - Sampling Frequency: 8k Hz~48k Hz - ADC S/N: 97d B, S/ (N+D): 87d B - I/F format: MSB justified, I2S or TDM  4ch DAC - Sampling Frequency: 8k Hz~48k Hz - DAC S/N: 105d B, S/ (N+D): 95d B - I/F format: MSB justified, LSB justified (16bit, 20bit, 24bit), I2S or TDM  Monaural DAC - Sampling Frequency: 8k Hz~48k Hz - DAC S/N: 107d B, S/ (N+D): 100d B - I/F format: MSB justified, LSB justified (16bit, 20bit, 24bit), I2S or TDM  Microphone Interface - Differential - Programmable Gain (+33d B ~ +15d B and 0d B, 3d B step) - Low Noise Microphone Bias  Digital Processing - Individual Channel Independent Digital Volume for DAC (0d B ~ -127d B, 0.5d B step) - Monaural Audio Input Mixing and Individual Channel Digital Volume for ADC (0d B~-127d B, 0.5d B step) - Soft mute  Master Clock - 256fs, 384fs, 512fs  μP I/F: I2C-slave  Power Supply - Analog Power Supply: A3V31,A3V32 = 3.0V ~ 3.6V (typ.3.3V) - Digital Power Supply1: D3V3 = 3.0V ~ 3.6V (typ.3.3V) - Digital Power Supply2: D1V8 = 1.7  1.9V (typ.1.8V)  Operating temperature range: -40C ~ 85C  Package: 48-pin LQFP MS1437-E-04 -1- 2013/12...