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AD1981BL Datasheet PDF

Analog Devices AD1981BL

AC 97 SoundMAX Codec

Part No. AD1981BL
Datasheet AD1981BL Download
Manufacturer
Analog Devices
Description AC 97 SoundMAX Codec
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AD1981BL datasheet page 1 preview

FEATURES

S/PDIF output, 20-bit data format, supporting 48 kHz and 44.1 kHz sample rates Integrated stereo headphone amplifier Variable sample rate audio External audio power-down control >90 dB dynamic range Stereo full-duplex codec 20-bit PCM DAC 3 analog line-level stereo inputs for line-in, AUX, and CD Mono line-level phone input Dual MIC input with built-in programmable preamplifier High quality CD input with ground sense Mono output for speakerphone or internal speaker power management support 48-lead LQFP package, Pb-free available VREFOUT VREF ENHANCED

FEATURES

Stereo MIC preamplifier support Built-in digital equalizer function for optimized speaker sound Full-duplex variable sample rates from 7040 Hz to 48 kHz with 1 Hz resolution Jack sense pins for automatic output switching Software-programmed VREFOUT output for biasing microphone and external power amplifier Low power 3.3 V operation for analog and digital supplies Multiple codec configuration options FUNCTIONAL BLOCK DIAGR...
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