Texas Instruments PurePath Digital TAS5342DDV6EVM, Руководство пользователя

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f - Frequency - Hz
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IdleNoiseSpectrum-dB
0 22k 2k 4k 6k 8k 10k 12k 14k 16k 18k 20k
f - Frequency - Hz
-150
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FFT-Spectrum-dB
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TAS5342DDV6EVM Performance
Figure 15. FFT Spectrum with –60-dBFS Tone (PBTL)
4.13 Idle Noise FFT Spectrum (BTL)
Automute disabled – Register x04h set to x60h. Reference voltage is 19.02 V. FFT size 16k.
Figure 16. Idle Noise FFT Spectrum (BTL)
4.14 Idle Noise FFT Spectrum (PBTL)
Automute disabled – Register x04h set to x60h. Reference voltage is 18.75 V. FFT size 16k.
17 SLAU239A – February 2008 – Revised September 2015 TAS5342DDV6EVM
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