Texas Instruments TAS5630PHD Evaluation Module TAS5630PHD2EVM TAS5630PHD2EVM 数据表
产品代码
TAS5630PHD2EVM
User's Guide
SLAU287A – December 2009 – Revised May 2010
TAS5630PHD2EVM
This user’s guide describes the operation of the evaluation module for the TAS5630 300W Stereo
Feedback Analog-Input Digital Amplifier from Texas Instruments. The user’s guide also provides
measurement data and design information including the schematic, BOM, and PCB layout.
Feedback Analog-Input Digital Amplifier from Texas Instruments. The user’s guide also provides
measurement data and design information including the schematic, BOM, and PCB layout.
Contents
1
Overview
.....................................................................................................................
1.1
TAS5630PHD2EVM Features
....................................................................................
1.2
PCB Key Map
......................................................................................................
2
Quick Setup Guide
..........................................................................................................
2.1
Electrostatic Discharge Warning
.................................................................................
2.2
Unpacking the EVM
................................................................................................
2.3
Power Supply Setup
...............................................................................................
2.4
Applying Input Signal
..............................................................................................
2.5
Speaker Connection
...............................................................................................
2.6
Output configuration BTL and PBTL
............................................................................
3
Protection
....................................................................................................................
3.1
Short-Circuit Protection and Fault-Reporting Circuitry
........................................................
3.2
Fault Reporting
.....................................................................................................
4
TAS5630PHD2EVM Performance
........................................................................................
4.1
THD+N vs Power (BTL –4
Ω
)
...................................................................................
4.2
THD+N vs Power (BTL –8
Ω
)
...................................................................................
4.3
THD+N vs Power (PBTL –2
Ω
)
.................................................................................
4.4
THD+N vs Frequency (BTL –4
Ω
)
..............................................................................
4.5
THD+N vs Frequency (BTL –8
Ω
)
..............................................................................
4.6
THD+N vs Frequency (PBTL –2
Ω
)
............................................................................
4.7
FFT Spectrum with –60-dBFS Tone (BTL)
....................................................................
4.8
FFT Spectrum With –60-dBFS Tone (PBTL)
.................................................................
4.9
Idle Noise FFT Spectrum (BTL)
................................................................................
4.10
Idle Noise FFT Spectrum (PBTL)
..............................................................................
4.11
Channel Separation
..............................................................................................
4.12
Frequency Response (BTL)
.....................................................................................
4.13
Frequency Response (PBTL)
...................................................................................
4.14
High-Current Protection (BTL)
..................................................................................
4.15
High-Current Protection (PBTL)
................................................................................
4.16
Pop/Click (BTL)
...................................................................................................
4.17
Pop/Click (PBTL)
.................................................................................................
4.18
Output Stage Efficiency
..........................................................................................
5
Related Documentation from Texas Instruments
.....................................................................
5.1
Additional Documentation
.......................................................................................
Appendix A
Design Documents
...............................................................................................
List of Figures
1
Integrated PurePath™ Premier Pro Amplifier System
.................................................................
2
Physical Structure for the TAS53630PHDEVM (Approximate Layout)
..............................................
3
Figure 3. PBTL Mode Configuration
......................................................................................
PurePath is a trademark of Texas Instruments.
1
SLAU287A – December 2009 – Revised May 2010
TAS5630PHD2EVM
Copyright © 2009–2010, Texas Instruments Incorporated