TAS5132DDV2EVM for the TAS5132 Digital Amplifier Power Output Stage User's Guide April 2007 HPL - Audio Power Amplifiers SLLU097
TAS5132DDV2EVM for the TAS5132 Digital Amplifier Power Output Stage User's Guide Literature Number: SLLU097 April 2007
Contents 1 Related Documentation from Texas Instruments............................................................. 5 1.1 2 3 4 Additional Documentation ....................................................................................... 5 Overview .................................................................................................................... 5 2.1 TAS5132DDV2EVMV2 Features............................................................................... 6 2.2 PCB Key Map.....
List of Figures 1 2 3 4 Integrated PurePath Digital™ Amplifier System ......................................................................... 6 Physical Structure for TAS5132DDV2EVM (Rough Outline)........................................................... 7 TAS5086 GUI Window ...................................................................................................... 9 Recommended Power-Up Sequence ....................................................................................
User's Guide SLLU097 – April 2007 TAS5132DDV2EVM for the TAS5132 Digital Amplifier Power Output Stage This user's guide describes the operation of the TAS5132DDV2EVM evaluation module from Texas Instruments. 1 Related Documentation from Texas Instruments Table 1 contains a list of data sheets that have detailed descriptions of the integrated circuits used in the design of the TAS5086-5132V2EVM. These documents can be obtained from the Texas Instruments Web site at http://www.ti.com. Table 1.
www.ti.com Overview The DDV package has a PowerPAD™ package on the top side for heat transfer through a heat sink. The heat sink in this design is for evaluation purposes only. This EVM plus the HPLMC-012 is a complete 2-channel, digital audio amplifier system which includes digital input (S/PDIF), control interface (via USB) to PC and DAP features like digital volume control, bass management, and input and output multiplexers.
www.ti.com Quick Setup Guide 2.2 PCB Key Map Physical structure for the TAS5132DDV2EVM is illustrated in Figure 2. SPDIF Receiver USB Controller 3.3V SMPS TAS5086 External GVDD Input TAS5132 Figure 2. Physical Structure for TAS5132DDV2EVM (Rough Outline) 3 Quick Setup Guide This section describes the TAS5132DDV2EVM board in regards to power supplies and system interfaces.
www.ti.com Quick Setup Guide • • • 1 pc. HPL-MC012 Modulator/Input Board Because this system has standard connectors, no cables are supplied 1 pc. TAS5132DDV2EVM CD-ROM. If any of these items are missing, contact the Texas Instruments Product Information Center nearest you to inquire about a replacement. Connect the Modulator/Input board to the Power Stage board with the docking connectors on each board. Use care because this connector is not keyed. 3.
www.ti.com Quick Setup Guide Figure 3. TAS5086 GUI Window From the files menu, load the configuration file: TAS5132DDV2EVM Configuration (1.00).cfg The file is located on the TAS5132DDV2EVM CD-ROM. This file contains all settings for a default setup of the EVM. For easy access of the file, it is recommended to copy the files into directory where the GUI is installed. Default is C:\Program Files\Texas Instruments Inc\TAS5086\.
www.ti.com System Interfaces – Note: The default gain setting of the TAS5086 GUI is 0 dB. If you are connecting directly from a music source (CD player) for input and speakers for output, you may want to use the volume control function of GUI to reduce the gain before the program material is started. 4 System Interfaces This section describes the TAS5132DDV2EVM board in regards to power supplies and system interfaces. 4.
www.ti.com System Interfaces Table 5. J9/J10 Pin Description Amplifier/Controller Connector (continued) Net-Name at Schematics Pin No. Description 3, 4 PVDD2 PVDD buffered through 24-Ω resistor to power the modulator/controller 7 OTWX Overtemperature warning from the amplifier (T > 125°C) 8 SDX Error and amplifier has stopped switching 9, 13, 15, 17, 19, 21, 23, NC 27, 28 4.
www.ti.com Protection 4.6 SPDIF Co-Axial Input Connector This connector is a standard RCA connector that connects the SPDIF digital audio input to the SPDIF receiver on the HPL-MC012 PCB. This connector, or the SPDIF optical Input, is used, but not both connectors at the same time. 4.7 USB Connector This connector is a standard USB connector and is used to connect GUI control information from a PC to the HPL-MC012 PCB. The USB system does not stream audio from a PC.
SLLU097 – April 2007 Submit Documentation Feedback FROM MATING CONNECTOR 0 1 2 3 4 5 6 7 0 0 0 0 1 1 1 1 MODE DIF2 OPTICAL INPUT RCA INPUT SDTO/DATA 16 Bit / RJ 18 Bit / RJ 20 Bit / RJ 24 Bit / RJ 24 Bit / LJ 24 Bit / I2S 24 Bit / LJ 24 Bit / I2S DIF0 0 1 0 1 0 1 0 1 0 0 1 1 0 0 1 1 BICK/BCK I/O LRCK O 64fs O 64fs O 64fs O 64fs O 64fs O 64fs I 64-128fs I 64-128fs 3.
Design Documents I2S IN USB IN MASTER RESET CONTROL AMP USB INPUT / RESET / PWM MODULATOR USB LINK MUTE TO SPDIF TI TAS5086DBT U4 Filename: Save Date: DECEMBER 7 2006 HPL-MC012.sch Print Date PCB Rev: NC of 4 Thu Feb 15, 2007 Drawn By:LDN Sheet 2 PROJECT: CONTROLLER FOR TAS5132DDV2EVM Design Team: FRED SHIPLEY Mod: NC Schematic Rev: NC CX OVER TEMP WARNING SHUT DOWN TO TAS5132DDV2EVM www.ti.
SLLU097 – April 2007 Submit Documentation Feedback HIGH VOLTAGE POWER INPUTS FROM HPL-MC012 PIN 11 (AGND) ROUTED TO GND PLANE EXTERNAL 16V JACK TI BOM ONLY 18V EMI SNUBBERS PVDD-MAX: PROJECT: 2.0 CHANNEL TAS5132 EVM Total: 40W 19V Design Team: FRED SHIPLEY Mod: NC PCB Rev: NC Sheet 1 of 3 Schematic Rev: NC Save Date: DECEMBER 19, 2006 Print Date Wed Feb 14, 2007 Drawn By: LDN Filename: TAS5132DDV2EVM.
www.ti.com TAS5132DDV2EVM Composite Drawings A.
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www.ti.com HPL-MC012 Composite Drawings A.
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www.ti.com Heat Sink Drawing A.
www.ti.com HPL-MC012 Parts List A.6 HPL-MC012 Parts List Table A-1. Bill of Materials for HPL-MC012 Qty. 1 RefDes Description MFG MFG Part No. Vendor Part No.
www.ti.com HPL-MC012 Parts List Table A-1. Bill of Materials for HPL-MC012 (continued) Qty. RefDes Description MFG MFG Part No. Vendor Part No. Vendor 7 C22, C24, C31, C34, C37, C41, C46 CAP 10UFD 16V RAD Alum Elec KGA Panasonic ECE-A1CKG100 Digi-Key P910 1 C17 CAP 56UFD 50V RAD Alum Elec FC Panasonic EEU-FC1H560 Digi-Key P10322 1 C39 CAP 560UFD 3550V RAD Alum Elec FC Panasonic EEU-FC1V561 Digi-Key P11238 4 R69, R74–R76 RES 22.
www.ti.com TAS5132DDV2EVM Parts List Table A-1. Bill of Materials for HPL-MC012 (continued) Qty. RefDes Description MFG MFG Part No. Vendor Part No.
www.ti.com TAS5132DDV2EVM Parts List Table A-2. Bill of Materials for TAS5132DDV2EVM (continued) Qty. 1 2 1 RefDes Description MFG Part No. MFG Vendor Vendor Part No. Alternate Part No. C4 CAP 47UFD 16V, RAD ALUM ELEC FC Panasonic EEU-FC1C470 Digi-Key P11196 NO ALT PART NO. C2, C11 CAP 22UFD 25V, RAD ALUM ELEC FC ROHS Panasonic EEU-FC1E221 Digi-Key P10271 NO ALT PART NO. C38 CAP 33UFD 25V, RAD ALUM ELEC FC Panasonic EEU-FC1E331L Digi-Key P10272 NO ALT PART NO.
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