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)Resolution (Bits)Max Sampling RateDAC SNRDAC DNRDNR (dB)SNR (dB)Positive Supply (max)Positive Supply (min)FeaturesControl InterfaceAutomotive Qualified
ADAU177242ADC: -8324bit192KHz108dB107dB102dB102dB-----
ADAU137324DAC: -8024bit48KHz96dB96dB96dB96dB1.8V1.8VFix'd DSP, stereo gnd center capless heapdhone/class D driversI2C-
ADAU196122ADC: -90, DAC: -9224bit96KHz101dB101dB99dB99dB3.3V3.3V-I2C, SPIYes
ADAU146122ADC: -90, DAC: -9224bit96KHz101dB99dB99dB99dB1.8V1.8VDSP, mic bias, stereo analog/PDM mic, capless headphone driverI2C, SPIYes
ADAU1401A24ADC: -8324bit192KHz104dB104dB100dB100dB3.3V3.3VSigmaDSP, 4-ch 8-bit aux ADC, can selfboot off external eepromI2C, SPI, Stand AloneYes
ADAU178122ADC: -90, DAC: -8824bit96KHz103dB103dB99dB100dB3.3V1.8VDSP, mic bias, stereo analog/PDM mic, class AB speaker driverI2C, SPI-
ADAU138122ADC: -90, DAC: -8824bit96KHz100dB100dB96.5dB97dB3.3V1.8VClass AB mono speaker driver, mic bias, analog/PDM mic supportI2C, SPI-
ADAU136122ADC: -90, DAC: -9224bit96KHz101dB101dB99dB99dB3.3V1.8V-I2C, SPI-
ADAU1761Reference Circuit Available22ADC: -90, DAC: -9224bit96KHz101dB99dB101dB99dB3.3V1.8VDigital Microphone inputs, headphone amp, Frac PLLI2C, SPI-
AD193748ADC: -94, DAC: -9424bit192KHz109dB109dB107dB107dB5V3.3V-I2CYes
SSM2604Reference Circuit Available22ADC: -83, DAC: -8024bit96KHz100dB100dB90dB90dB3.3V1.8V-I2C-
SSM260322DAC: -8024bit96KHz100dB100dB90dB90dB3.3V1.8Vmic bias, mono analog mic input, stereo headphone driverI2C-
ADAU1701Reference Circuit Available24ADC: -8324bit192KHz104dB104dB100dB100dB3.3V3.3VSigmaDSP, 4-ch 8-bit aux ADC, can selfboot off external eepromI2C, SPI, Stand Alone-
ADAU170224ADC: -8324bit192KHz104dB104dB100dB100dB3.3V3.3VSigmaDSP, 4-ch 8-bit aux ADC, can selfboot off external eepromI2C-
AD193848ADC: -94, DAC: -9424bit192KHz108dB108dB107dB107dB5V3.3V-SPIYes
AD193948ADC: -96, DAC: -94-192KHz-112dB107dB107dB5V3.3V-SPI-
ADAU132824DAC: -8024bit192KHz96dB96dB96dB96dB5V3.3V-SPI-
ADAV801Reference Circuit Available22ADC: -88, DAC: -9124bit192KHz101dB101dB102dB102dB3.3V3.3VS/PDIF, stereo ASRCSPI-
ADAV803Reference Circuit Available22ADC: -88, DAC: -9124bit192KHz101dB101dB102dB102dB3.3V3.3VS/PDIF, stereo ASRCI2C-
AD1835A28ADC: -95, DAC: -9524bit96KHz108dB108dB105dB105dB5V5V192kHz fs for one DAC channelSPIYes
AD7411111ADC: -67, DAC: -8824bit48KHz89dB93dB85dB77dB2.5V2.5Vsigma delta--
AD73322L22ADC: -84, DAC: -8016bit64KHz78dB--78dB--25us per ADC 50us per DAC low group delay--
AD73311L11ADC: -83, DAC: -7016bit64KHz77dB--76dB--25us per ADC 50us per DAC low group delay--
AD7332222ADC: -84, DAC: -8016bit64KHz77dB--78dB-----
AD7331111ADC: -83, DAC: -7016bit64KHz70dB--75dB--25us per ADC 50us per DAC low group delay--
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