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Manufacturer / Brand: AD
Details: Quad ADC (4.5V Input) IC
Series: ADAU1979
Quantity Available: Over 78270 pieces

Datasheet for ADAU1979WBCPZ-RL:

ADAU1979WBCPZ-RL datasheet
Price for ADAU1979WBCPZ-RL
Product Parameters
  • Manufacturer Part Number : ADAU1979WBCPZ-RL
  • Manufacturer : AD
  • Description : Quad ADC (4.5V Input) IC
  • Series : ADAU1979
  • Reference Price : USD 2.136
  • 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 : 40-Lead LFCSP (6mm x 6mm w/ EP)
  • Pins : 40
  • MFG Package Case : CP-40-14
  • Part Type : REEL
  • Standard Packing Type : Reel
  • Standard Packing Quantity : 2500
  • Working Temperature : -40 to 105C
  • Other Part Number : ADAU1979WBCPZ-RL
  • 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 ADAU1979WBCPZ-RL
  • Four 4.5 V rms (typical) differential inputs
  • On-chip phase-locked loop (PLL) for master clock
  • Low electromagnetic interference (EMI) design
  • 109 dB (typical) analog-to-digital converter (ADC) dynamic range
  • Total harmonic distortion + noise (THD + N): −95 dB (typical)
  • Selectable digital high-pass filter
  • 24-bit stereo ADC with 8 kHz to 192 kHz sample rates
  • Digital volume control with autoramp function
  • See data sheet for additional features


Product Detailed Description for ADAU1979WBCPZ-RL
The ADAU1979 incorporates four high performance, analog-to-digital converters (ADCs) with 4.5 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 ADAU1979 uses only a single 3.3 V supply. The device internally generates the required digital DVDD supply. The low power architecture reduces the power consumption. 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. The ADAU1979 is available in a 40-lead LFCSP package.

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 ADAU1979WBCPZ-RL

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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