Audio CODECs

Analog Devices has Audio CODECs for many different applications, such as automotive, home theater, consumer audio, and PCs. ADI's Audio CODECs feature extended temperature ranges, low noise and distortion, and easy multi-channel interfacing to common DSPs, such as SHARC® and SigmaDSP™.

As of December 2008, Conexant now offers Analog Devices, Inc.’s PC audio CODEC product line. For more information on these products, including sales representatives, visit the Conexant web site.

Circuit from the lab Engineered. Tested. Ready to Integrate.

PRODUCT SELECTION TABLES

Audio CODECs

Part## ADC# DACTHD+N (dB)ResolutionMax Sampling RateDAC SNRDAC DNR DNR (dB)SNR (dB)Vsupply Positive (max)Vsupply Positive (min)FeaturesControl InterfaceAutomotive Recommended
ADAU1772 4 2 ADC: -83 24 192 kHz 108 107 102 102 - - - - -
ADAU1373 2 4 DAC: -80 24 48 kHz 96 96 96 96 1.8 1.8 Fix'd DSP, stereo gnd center capless heapdhone/class D drivers I2C -
ADAU1961 2 2 ADC: -90 24 96 kHz 101 101 99 99 3.3 3.3 - I2C Yes
ADAU1461 2 2 ADC: -90 24 96 kHz 101 99 99 99 1.8 1.8 DSP, mic bias, stereo analog/PDM mic, capless headphone driver I2C Yes
ADAU1401A 2 4 ADC: -83 24 192 kHz 104 104 100 100 3.3 3.3 SigmaDSP, 4-ch 8-bit aux ADC, can selfboot off external eeprom I2C Yes
ADAU1781 2 2 ADC: -90 24 96 kHz 103 103 99 100 3.3 1.8 DSP, mic bias, stereo analog/PDM mic, class AB speaker driver I2C -
ADAU1381 2 2 ADC: -90 24 96 kHz 100 100 96.5 97 3.3 1.8 Class AB mono speaker driver, mic bias, analog/PDM mic support I2C -
ADAU1761Reference Circuit Available 2 2 ADC: -90 24 96 kHz 101 99 101 99 3.3 1.8 Digital Microphone inputs, headphone amp, Frac PLL I2C -
ADAU1361 2 2 ADC: -90 24 96 kHz 101 101 99 99 3.3 1.8 - I2C -
AD1937 4 8 ADC: -94 24 192 kHz 109 109 107 107 5 3.3 - I2C Yes
SSM2604Reference Circuit Available 2 2 ADC: -83 24 96 kHz 100 100 90 90 3.3 1.8 - I2C -
SSM2603 2 2 DAC: -80 24 96 kHz 100 100 90 90 3.3 1.8 mic bias, mono analog mic input, stereo headphone driver I2C -
ADAU1702 2 4 ADC: -83 24 192 kHz 104 104 100 100 3.3 3.3 SigmaDSP, 4-ch 8-bit aux ADC, can selfboot off external eeprom I2C -
ADAU1701Reference Circuit Available 2 4 ADC: -83 24 192 kHz 104 104 100 100 3.3 3.3 SigmaDSP, 4-ch 8-bit aux ADC, can selfboot off external eeprom I2C -
ADAU1328 2 4 DAC: -80 24 192 kHz 96 96 96 96 5 3.3 - SPI -
AD1939 4 8 ADC: -96 - 192 kHz - 112 107 107 5 3.3 - SPI -
AD1938 4 8 ADC: -94 24 192 kHz 108 108 107 107 5 3.3 - SPI Yes
ADAV803Reference Circuit Available 2 2 ADC: -88 24 192 kHz 101 101 102 102 3.3 3.3 S/PDIF, stereo ASRC I2C -
ADAV801Reference Circuit Available 2 2 ADC: -88 24 192 kHz 101 101 102 102 3.3 3.3 S/PDIF, stereo ASRC SPI -
AD1835A 2 8 ADC: -95 24 96 kHz 108 108 105 105 5 5 192kHz fs for one DAC channel SPI Yes
AD74111 1 1 ADC: -67 24 48 kHz 89 93 85 77 2.5 2.5 sigma delta - -
AD73322L 2 2 ADC: -84 16 64 kHz 78 - - 78 - - 25us per ADC 50us per DAC low group delay - -
AD73311L 1 1 ADC: -83 16 64 kHz 77 - - 76 - - 25us per ADC 50us per DAC low group delay - -
AD73322 2 2 ADC: -84 16 64 kHz 77 - - 78 - - - - -
AD73311 1 1 ADC: -83 16 64 kHz 70 - - 75 - - 25us per ADC 50us per DAC low group delay - -
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