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Manufacturer / Brand: AD
Details: Quad ADC (2V Input) IC
Series: ADAU1978
Quantity Available: Over 57580 pieces

Datasheet for EVAL-ADAU1979Z:

EVAL-ADAU1979Z datasheet
Price for EVAL-ADAU1979Z
Product Parameters
  • Manufacturer Part Number : EVAL-ADAU1979Z
  • Manufacturer : AD
  • Description : Quad ADC (2V Input) IC
  • Series : ADAU1978
  • Reference Price : USD 0
  • Our Price : We have a better price, contact us by email
  • Product Type : Audio A/D Converters
  • Function : -
  • Current Suggest : Production
  • Status : Production
  • ROHS Status : ROHS Compliant (Lead Free)
  • Package Type : Evaluation Board
  • Pins : -
  • MFG Package Case : -
  • Part Type : EVAL
  • Standard Packing Type : -
  • Standard Packing Quantity : -
  • Working Temperature : -
  • Other Part Number : EVAL-ADAU1979Z
  • Shipping methods : DHL FEDEX UPS TNT
  • Delivery Time : Ship within 1 day.
  • Manufacturer Production time : 6-8 weeks (Normally have stocks)
  • Weight : 0.001KG

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Features and Benefits of EVAL-ADAU1979Z
  • Four 2V rms Differential Inputs
  • On-chip phase-locked loop (PLL) for master clock
  • Low electromagnetic interference (EMI) design
  • 106 dB analog-to-digital converter (ADC) dynamic range
  • Total harmonic distortion + noise (THD + N): −95 dB
  • Selectable digital high-pass filter
  • 24 bit stereo ADC with 8 kHz to 192 kHz sample rates
  • Digital volume control with autoramp function
  • I2C/SPI controllable for flexibility
  • Software-controllable clickless mute
  • Software power-down
  • Right-justified, left-justified, 
    I2S-justified, and TDM modes
  • Master and slave operation modes
  • 40-lead LFCSP package
  • Qualified for automotive applications


Product Detailed Description for EVAL-ADAU1979Z
The ADAU1978 incorporates four high performance, analog-to-digital converters (ADCs) with 2 V rms capable ac-coupled inputs. The ADCs use a multibit sigma-delta (Σ-Δ) architecture with continuous time front end for low EMI. An I2C/serial peripheral interface (SPI) control port is included that allows a microcontroller to adjust volume and many other parameters. The ADAU1978 uses only a single 3.3 V supply. The part internally generates the required digital DVDD supply. The low power architecture reduces the power consumption. The ADAU1978 is available in a 40-lead LFCSP package. The on-chip PLL can derive the master clock from an external clock input or frame clock (sample rate clock). When fed with the frame clock, it eliminates the need for a separate high frequency master clock in the system.

Note that throughout this data sheet, multifunction pins, such as SCL/CCLK, are referred to either by the entire pin name or by a single function of the pin, for example, CCLK, when only that function is relevant.

APPLICATIONS

Lifecycle information of EVAL-ADAU1979Z

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

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