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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. CODECs / Encoders / Decoders
                                                                                                  4. CODECs
                                                                                                  Print Page

                                                                                                  ADAU1861BCSZ-RL

                                                                                                  Audio Codec, Low Power Codec with Audio DSP, 3, 1, -40 °C, 105 °C, 768 kSPS

                                                                                                  Date/Lot Code

                                                                                                  ANALOG DEVICES ADAU1861BCSZ-RL
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerANALOG DEVICES
                                                                                                  Manufacturer Part NoADAU1861BCSZ-RL
                                                                                                  Newark Part No.70AK8661
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  2,472 In Stock

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                                                                                                  QuantityPrice
                                                                                                  1+$17.580
                                                                                                  10+$14.240
                                                                                                  25+$13.530
                                                                                                  50+$12.870
                                                                                                  100+$12.260
                                                                                                  250+$11.800
                                                                                                  500+$11.430
                                                                                                  1000+$11.340
                                                                                                  Price for:Each (Supplied on Cut Tape)
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  $17.58
                                                                                                  Enter Your Part No/Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  ManufacturerANALOG DEVICES
                                                                                                  Manufacturer Part NoADAU1861BCSZ-RL
                                                                                                  Newark Part No.70AK8661
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Audio CODEC TypeLow Power Codec with Audio DSP
                                                                                                  No. of ADCs3
                                                                                                  No. of DACs1
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max105°C
                                                                                                  Sampling Rate768kSPS
                                                                                                  Audio IC Case StyleSSLFCSP-EP
                                                                                                  No. of Pins64Pins
                                                                                                  No. of Input Channels3Channels
                                                                                                  No. of Output Channels1Channels
                                                                                                  ADC / DAC Resolution24bit
                                                                                                  ADCs / DACs Signal to Noise Ratio106dB
                                                                                                  IC Interface TypeI2C, QSPI, SPI, UART
                                                                                                  Supply Voltage Range1.7V to 1.98V
                                                                                                  Supply Voltage Range1.7V to 1.98V
                                                                                                  Product Range-
                                                                                                  Automotive Qualification Standard-
                                                                                                  SVHCNo SVHC (21-Jan-2025)

                                                                                                  Product Overview

                                                                                                  ADAU1861 is a codec with three inputs and one output that incorporates two digital-signal processors (DSP). The path from the analog input to the DSP core to the analog output is optimized for low latency. Applications include automotive audio systems and digital audio effects processor.

                                                                                                  • Programmable FastDSP audio processing engine
                                                                                                  • Biquad filters, limiters, volume controls, mixing
                                                                                                  • Quad MAC per cycle 24 × 24bit multiplier and 64bit accumulator
                                                                                                  • 336KB total memory, 106dB SNR (typ, signal through ADC with A-weighted filter)
                                                                                                  • Programmable double precision MAC engine for maximum 24- stage equalizer
                                                                                                  • Serial-port sample rates from 8KHz to 768KHz
                                                                                                  • 3 differential or single-ended analog inputs, configurable as microphone or line inputs
                                                                                                  • Analog differential audio output, configurable as either line output or headphone driver
                                                                                                  • 2 PDM output channels, PLL supporting any input clock rate from 30KHz to 36MHz
                                                                                                  • 64 lead LFCSP-SS package, temperature range from -40°C to +105°C

                                                                                                  Notes

                                                                                                  ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party

                                                                                                  Technical Specifications

                                                                                                  Audio CODEC Type

                                                                                                  Low Power Codec with Audio DSP

                                                                                                  No. of DACs

                                                                                                  1

                                                                                                  Operating Temperature Max

                                                                                                  105°C

                                                                                                  Audio IC Case Style

                                                                                                  SSLFCSP-EP

                                                                                                  No. of Input Channels

                                                                                                  3Channels

                                                                                                  ADC / DAC Resolution

                                                                                                  24bit

                                                                                                  IC Interface Type

                                                                                                  I2C, QSPI, SPI, UART

                                                                                                  Supply Voltage Range

                                                                                                  1.7V to 1.98V

                                                                                                  Automotive Qualification Standard

                                                                                                  -

                                                                                                  No. of ADCs

                                                                                                  3

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  Sampling Rate

                                                                                                  768kSPS

                                                                                                  No. of Pins

                                                                                                  64Pins

                                                                                                  No. of Output Channels

                                                                                                  1Channels

                                                                                                  ADCs / DACs Signal to Noise Ratio

                                                                                                  106dB

                                                                                                  Supply Voltage Range

                                                                                                  1.7V to 1.98V

                                                                                                  Product Range

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (21-Jan-2025)

                                                                                                  Technical Docs (1)

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:EAR99
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (21-Jan-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Product traceability

                                                                                                  Date/Lot Code

                                                                                                  Customer Service
                                                                                                  I Need Help
                                                                                                  Sales 01.800.463.9275
                                                                                                  Technical 01.800.463.9275
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