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[FAQ] PCM1840: AK5384 Cross Reference Replacements and Upgrades

Part Number: PCM1840


We are looking for cross reference replacements for the AK5384 for both the commercial and automotive versions. What quad channel (4-channel) audio ADCs does TI have to recommend?

  • The PCM1840 is a 113dB/123dB 4-channel, hardware-controlled audio ADC and this device is suitable replacement of AK5384.

    For more flexible software-controlled quad-channel ADCs, TLV320ADC3140 (106dB),  TLV320ADC5140 (108dB/20dB) and TLV320ADC6140 (113dB/123dB) are great upgrade options for AK5384.

    For automotive applications, PCM1864-Q1 (103dB) and PCM1865-Q1 (110dB) are quad-channel audio ADCs with universal front ends and are great replacements for AK5384.

    For automotive application with integrated input diagnostic and high voltage MICBIAS quad-channel ADCs, PCM6240-Q1 (110dB) and PCM6340-Q1 (110dB) are great upgrade options for AK5384.