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AK4616

AKM
Part Number AK4616
Manufacturer AKM
Description 24bit 3ch/5ch Audio CODEC
Published May 11, 2014
Detailed Description [AK4616] AK4616 24bit 3ch/5ch Audio CODEC with Mic Amplifier GENERAL DESCRIPTION The AK4616 is a single chip audio CODE...
Datasheet PDF File AK4616 PDF File

AK4616
AK4616

Overview
[AK4616] 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 99dB ADC, and monaural ADC for guidance sound.
The high performance 5-channel DAC integrates full-range digital volume control and achieves 105dB 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: 8kHz~48kHz - 4 System in / 1 out (Diffrentialx3, single endx1) - ADC S/N: 99dB, S/ (N+D): 88dB - I/F format: MSB justified, I2S or TDM  1ch ADC for Monaural Audio Input - Sampling Frequency: 8kHz~48kHz - ADC S/N: 97dB, S/ (N+D): 87dB - I/F format: MSB justified, I2S or TDM  4ch DAC - Sampling Frequency: 8kHz~48kHz - DAC S/N: 105dB, S/ (N+D): 95dB - I/F format: MSB justified, LSB justified (16bit, 20bit, 24bit), I2S or TDM  Monaural DAC - Sampling Frequency: 8kHz~48kHz - DAC S/N: 107dB, S/ (N+D): 100dB - I/F format: MSB justified, LSB justified (16bit, 20bit, 24bit), I2S or TDM  Microphone Interface - Differential - Programmable Gain (+33dB ~ +15dB and 0dB, 3dB step) - Low Noise Microphone Bias  Digital Processing - Individual Channel Independent Digital Volume for DAC (0dB ~ -127dB, 0.
5dB step) - Monaural Audio Input Mixing and Individual Channel Digital Volume for ADC (0dB~-127dB, 0.
5dB 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 http://www.
Datasheet4U.
com [AK4616] ■ Block Diagram MPRF VCOM VSS2 A3V31 VSS1 D3V3 D1V8 VSS4 PMMB MICBIAS PDN MIC Power Sup...


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