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5 Related Documentation from Texas Instruments ...................................................................... 24
5.1 Additional Documentation ........................................................................................ 24
Appendix A Design Documents ............................................................................................... 25
List of Figures
1 Integrated PurePath Digital™ Amplifier System ......................................................................... 5
2 Physical Structure for the TAS5352DDV6EVM (Approximate Layout) ............................................... 6
3 TAS5518 GUI Window ...................................................................................................... 8
4 THD+N vs Power (BTL – 4 Ω ) ............................................................................................ 11
5 THD+N vs Power (BTL – 6 Ω ) ............................................................................................ 12
6 THD+N vs Power (BTL – 8 Ω ) ............................................................................................ 12
7 THD+N vs Power (PBTL – 2 Ω ) .......................................................................................... 13
8 THD+N vs Power (PBTL – 3 Ω ) .......................................................................................... 13
9 THD+N vs Frequency (BTL –4 Ω ) ....................................................................................... 14
10 THD+N vs Frequency (BTL –6 Ω ) ....................................................................................... 14
11 THD+N vs Frequency (BTL –8 Ω ) ....................................................................................... 15
12 THD+N vs Frequency (PBTL – 2 Ω ) ..................................................................................... 15
13 THD+N vs Frequency (PBTL – 3 Ω ) ..................................................................................... 16
14 FFT Spectrum With –60 dBFS Tone (BTL) ............................................................................. 16
15 FFT Spectrum With –60 dBFS Tone (PBTL) ........................................................................... 17
16 Idle Noise FFT Spectrum (BTL) .......................................................................................... 17
17 Idle Noise FFT Spectrum (PBTL) ........................................................................................ 18
18 Channel Separation ........................................................................................................ 18
19 Frequency Response (BTL)............................................................................................... 19
20 Frequency Response (PBTL) ............................................................................................. 19
21 High-Current Protection (BTL) ............................................................................................ 20
22 High-Current Protection (PBTL) .......................................................................................... 20
23 Pop/Click (BTL) ............................................................................................................. 21
24 Pop/Click (PBTL) ........................................................................................................... 21
25 Output Stage Efficiency ................................................................................................... 22
26 Subwoofer Lineout THD Vs. Output Voltage .......................................................................... 22
27 Subwoofer Lineout THD+N vs Frequency .............................................................................. 23
28 Subwoofer Lineout Frequency Response ............................................................................... 23
List of Tables
1 TAS5352DDV6EVM Specification ......................................................................................... 3
2 Recommended Supply Voltages ........................................................................................... 7
3 TAS5352 Warning/Error Signal Decoding ................................................................................ 9
4 General Test Conditions .................................................................................................... 9
5 TAS5518 Register Settings ................................................................................................. 9
6 Electrical Data ................................................................................................................ 9
7 Audio Performance ......................................................................................................... 10
8 Audio Performance Subwoofer Line Output ............................................................................ 10
9 Thermal Specification ...................................................................................................... 11
10 Physical Specifications .................................................................................................... 11
11 Related Documentation From Texas Instruments ..................................................................... 24
2 TAS5352DDV6EVM SLAU244 – March 2008
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