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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, High Definition (HD) Audio and AC97 interfaces, high noise and distortion performance, 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 Circuits from the Lab™ reference circuits are engineered and tested for quick and easy system integration.

Audio CODECs

Part#
Results: 24		# ADC# DACADC Dynamic Range (dB)DAC Dynamic Range (dB)ADC SNR (dB)DAC SNR (dB)THD+N (dB)Resolution (Bits)Max Sampling RatePositive Supply (min)Positive Supply (max)FeaturesControl InterfaceAutomotive Qualified
ADAU13732496dB96dB96dB96dBDAC: -8024bit48KHz1.8V1.8VFix'd DSP, stereo gnd center capless heapdhone/class D driversI2C-
ADAU19612299dB101dB99dB101dBADC: -90, DAC: -9224bit96KHz3.3V3.3V-I2C, SPIYes
ADAU14612299dB101dB99dB101dBADC: -90, DAC: -9224bit96KHz1.8V1.8VDSP, mic bias, stereo analog/PDM mic, capless headphone driverI2C, SPIYes
ADAU1401A24100dB104dB100dB104dBADC: -8324bit192KHz3.3V3.3VSigmaDSP, 4-ch 8-bit aux ADC, can selfboot off external eepromI2C, SPI, Stand AloneYes
ADAU17812299dB103dB100dB103dBADC: -90, DAC: -8824bit96KHz1.8V3.3VDSP, mic bias, stereo analog/PDM mic, class AB speaker driverI2C, SPI-
ADAU13812296.5dB100dB97dB100dBADC: -90, DAC: -8824bit96KHz1.8V3.3VClass AB mono speaker driver, mic bias, analog/PDM mic supportI2C, SPI-
ADAU13612299dB101dB99dB101dBADC: -90, DAC: -9224bit96KHz1.8V3.3V-I2C, SPI-
ADAU17612299dB101dB99dB101dBADC: -90, DAC: -9224bit96KHz1.8V3.3VDigital Microphone inputs, headphone amp, Frac PLLI2C, SPI-
AD193748107dB109dB107dB109dBADC: -94, DAC: -9424bit192KHz3.3V5V-I2CYes
SSM26042290dB100dB90dB100dBADC: -83, DAC: -8024bit96KHz1.8V3.3V-I2C-
SSM26032290dB100dB90dB100dBDAC: -8024bit96KHz1.8V3.3Vmic bias, mono analog mic input, stereo headphone driverI2C-
ADAU170124100dB104dB100dB104dBADC: -8324bit192KHz3.3V3.3VSigmaDSP, 4-ch 8-bit aux ADC, can selfboot off external eepromI2C, SPI, Stand Alone-
ADAU170224100dB104dB100dB104dBADC: -8324bit192MHz3.3V3.3VSigmaDSP, 4-ch 8-bit aux ADC, can selfboot off external eepromI2C, SPI, Stand Alone-
AD193848107dB108dB107dB108dBADC: -94, DAC: -9424bit192KHz3.3V5V-SPIYes
AD193948107dB112dB107dB-ADC: -96, DAC: -94-192KHz3.3V5V-SPI-
ADAU13282496dB96dB96dB96dBDAC: -8024bit192KHz3.3V5V-SPI-
ADAV80122102dB101dB102dB101dBADC: -88, DAC: -9124bit192KHz3.3V3.3VS/PDIF, stereo ASRCSPI-
ADAV80322102dB101dB102dB101dBADC: -88, DAC: -9124bit192KHz3.3V3.3VS/PDIF, stereo ASRCI2C-
AD1835A28105dB108dB105dB108dBADC: -95, DAC: -9524bit96KHz5V5V192kHz fs for one DAC channelSPIYes
AD741111185dB93dB77dB89dBADC: -67, DAC: -8824bit48KHz2.5V2.5Vsigma delta--
AD73322L22--78dB78dBADC: -84, DAC: -8016bit64KHz--25us per ADC 50us per DAC low group delay--
AD73311L11--76dB77dBADC: -83, DAC: -7016bit64KHz--25us per ADC 50us per DAC low group delay--
AD7332222--78dB77dBADC: -84, DAC: -8016bit64KHz-----
AD7331111--75dB70dBADC: -83, DAC: -7016bit64KHz--25us per ADC 50us per DAC low group delay--
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