Texas Instruments TAS5352DDV6 Evaluation Module (EVM) TAS5352DDV6EVM TAS5352DDV6EVM Datenbogen
Produktcode
TAS5352DDV6EVM
www.ti.com
4.12 FFT Spectrum With –60-dBFS Tone (PBTL)
-160
0
-150
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
FFT-dB
0
22k
2k
4k
6k
8k
10
12k
14k
16k
18k
20k
f - Frequency - Hz
V
= 20.6 V
REF
4.13 Idle Noise FFT Spectrum (BTL)
0
85k
5k 10k 15k 20k 25k 30k 35k 40k 45k 50k 55k 60k 65k 70k 75k 80k
0
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
FFT-dB
f - Frequency - Hz
V
= 20.7 V
REF
TAS5352DDV6EVM Performance
Reference voltage is 20.6 V. FFT size 16k.
Figure 15. FFT Spectrum With –60 dBFS Tone (PBTL)
Automute disabled – Register x04h set to x60h. Reference voltage is 20.7 V. FFT size 16k.
Figure 16. Idle Noise FFT Spectrum (BTL)
SLAU244 – March 2008
TAS5352DDV6EVM
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