Audio Performance

Fs = 44.1 to 192 kHz, 20 to 20 kHz BW, 1 kHz test tone, 0 dBFS = +24 dBu (unless noted)

SNR – A-Weighted, 0 dBFS = +8 to +29 dBu

121 dB

SNR – Unweighted, 0 dBFS = +8 to +29 dBu

119 dB

SNR – A-Weighted at max gain, 0 dBFS = -14 dBu

108 dB

THD+N, 1 kHz at –1 dBFS

-102 dBFS, -101 dB, 0.00089%

THD+N, 1 kHz at –3 dBFS

-107 dBFS, -104 dB, 0.00063%

THD+N, 20 to 20 kHz test tone at –3 dBFS

-106 dBFS, -103 dB, 0.00071%

Frequency Response at Fs=192 kHz

-3 dB, +0 dB, 2 Hz to 92 kHz

 

+/- 0.01 dB, 20 Hz to 20 kHz

 

-0.06 dB at 10 Hz

 

-0.01 dB at 20 Hz

 

-0.00 dB at 20 kHz

 

-0.18 dB at 88 kHz

 

-3 dB at 92 kHz

 

-100 dB at 108 kHz

Frequency Response at Fs=96 kHz

-3 dB, +0 dB,1 Hz to 46 kHz

 

+/- 0.01 dB, 20 Hz to 20 kHz

 

-0.06 dB at 10 Hz

 

-0.01 dB at 20 Hz

 

-0.00 dB at 20 kHz

 

-0.10 dB at 44 kHz

 

-3 dB at 46 kHz

 

-108 dB at 54 kHz

Frequency Response at Fs=48 kHz

3 dB, +0 dB, 1 Hz to 23 kHz

 

+/- 0.01 dB, 20 Hz to 20 kHz

 

-0.06 dB at 10 Hz

 

-0.01 dB at 20 Hz

 

-0.00 dB at 20 kHz

 

-0.10 dB at 22 kHz

 

-3 dB at 23 kHz,

 

-110 dB at 27 kHz

Passband Ripple

+/- 0.008 dB

Crosstalk

-105 dB at 20 kHz

 

-130 dB at 1 kHz

 

-200 dB at 20 Hz

ADC1 Instruction Manual

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Image 28
ADC ADDC1 instruction manual Audio Performance