ADAU1977 adc equivalent, quad adc.
Programmable microphone bias (5 V to 9 V) with diagnostics
Four 10 V rms capable direct-coupled differential inputs On-chip PLL for master clock Low EMI design 109 dB ADC.
APPLICATIONS
Automotive audio systems Active noise cancellation system
Quad ADC with Diagnostics
ADAU1977
GENERAL DESCR.
The ADAU1977 incorporates four high performance analogto-digital converters (ADCs) with direct-coupled inputs capable of 10 V rms. The ADC uses multibit sigma-delta (Σ-Δ) architecture with continuous time front end for low EMI. The ADCs can be connec.
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