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Texas Instruments TAS5518 - page 1
TAS5518-5152K8EVM Evaluation Module for TAS5518 Digital Audio PWM Processor and TAS5152 Digital Amplifier Power-Output Stage User's Guide June 2006 Digital Audio & Video Products SLEU074 ...
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Texas Instruments TAS5518 - page 2
2 SLEU074 – June 2006 Submit Documentation Feedback ...
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Texas Instruments TAS5518 - page 3
Contents Preface ............................................................................................................................... 5 1 Overview ................................................................................................................... 7 1.1 TAS5518-5152K8EVM Features ........................................... ...
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Texas Instruments TAS5518 - page 4
List of Figures 1-1 Integrated PurePath Digital™ Amplifier System ......................................................................... 8 1-2 Physical Structure for TAS5518-5152K8EVM (Rough Outline) ....................................................... 9 2-1 Recommended Power-Up Sequence ..................................................... ...
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Texas Instruments TAS5518 - page 5
Preface SLEU074 – June 2006 Read Me First About This Manual This manual describes the operation of the TAS5518-5152K8EVM evaluation module (EVM) from Texas Instruments (TI). How to Use This Manual This document contains the following chapters: Chapter 1 - Overview Chapter 2 - System Interfaces Chapter 3 - Protection Information About Cautions and ...
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Texas Instruments TAS5518 - page 6
www.ti.com Related Documentation From TI Related Documentation From TI Table 1 contains a list of data manuals that have detailed descriptions of the integrated circuits used in the design of TAS5518-5152K8EVM. The data manuals can be obtained at http://www.ti.com . Table 1. Related Documentation From TI PART NUMBER LITERATURE NUMBER TAS5518 SLES11 ...
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Texas Instruments TAS5518 - page 7
Chapter 1 SLEU074 – June 2006 Overview The TAS5518-5152K8EVM PurePath Digital™ customer evaluation amplifier module demonstrates two audio integrated circuits, TAS5518 and TAS5152, from Texas Instruments (TI). The TAS5518PAG is a high-performance 32-bit (24-bit input) multichannel PurePath Digital pulse-width modulator (PWM) based on Equibit™ ...
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Texas Instruments TAS5518 - page 8
www.ti.com 1.1 TAS5518-5152K8EVM Features 7-/8-ChannelSpeakerOutput T AS5518-5152K8EVM Module 6-Channel Anal g Input o USB Interface Optical and Coaxial S/PDIFInput Example TIInput-USB Board ControlInterface I CBus 2 I CBus 2 PowerSupply 2-Channel HeadphoneOutput TAS5518-5152K8EVM Features • Stereo-channel line output ? ...
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Texas Instruments TAS5518 - page 9
www.ti.com 1.2 PCB Key Map S P E A K E R OUT P UTS S P E A K E R O UTP UTS T I TA S55 18 O UT PUT S T A G E CHAN NEL 3 3.3V Regul a tor 5 V Regu l a tor G a te Dr ive Re gu l ator P S U IN TERFA CE (J9 01) P S U CO NTRO L ( J 9 02 ) INP UT S IGNA L INTE RFA CE (J 60 ) CO NTRO L INTE RFA CE (J40 ) HE A DP HO NE O UTP UT ( J 7 00 ) J 101 J 1 03 J 1 0 ...
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Texas Instruments TAS5518 - page 10
www.ti.com PCB Key Map Overview 10 SLEU074 – June 2006 Submit Documentation Feedback ...
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Texas Instruments TAS5518 - page 11
Chapter 2 SLEU074 – June 2006 System Interfaces This chapter describes the TAS5518-5152K8EVM board, with regard to power supplies and system interfaces. Topic .................................................................................................. Page 2.1 Power Supply (PSU) Interface (J901 and J900) ............................. 12 2.2 ...
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Texas Instruments TAS5518 - page 12
www.ti.com 2.1 Power Supply (PSU) Interface (J901 and J900) Output-StagePowerSupply SystemPowerSupply RESET >1ms 4 1 2 3 PCBConnector (T opView) Power Supply (PSU) Interface (J901 and J900) The TAS5518-5152K8EVM module must be powered from external power supplies. High-end audio performance requires a stabilized power supply ...
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Texas Instruments TAS5518 - page 13
www.ti.com 2.2 PSU Control Interface (J902) 1 2 3 5 4 PCBConnector (T opView) PSU Control Interface (J902) Table 2-3. J900 Pin Description (1) PIN NET NAME DESCRIPTION NO. AT SCHEMATICS 1 PVDD Extra output-stage power supply 2 PVDD Extras output-state power supply 3 GND Extra ground 4 GND Extra ground (1) Optional – Use to decrease impedanc ...
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Texas Instruments TAS5518 - page 14
www.ti.com 2.3 Loudspeaker Connectors (J101–J107) 1 2 PCBConnector (T opView) Loudspeaker Connectors (J101–J107) CAUTION Both positive and negative speaker outputs are floating and may not be connected to ground (e.g., through an oscilloscope). Figure 2-4. J101–J107 Pin Numbers Table 2-5. J101–J107 Pin Description PIN NET NAME DESCRIP ...
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Texas Instruments TAS5518 - page 15
www.ti.com 2.4 Headphone Connector (J700) 1 4 2 3 PCBConnector (T opView) 2.5 Control Interface (J40) Headphone Connector (J700) Figure 2-5. J700 Pin Numbers Table 2-6. J700 Pin Description PIN NET NAME DESCRIPTION NO. AT SCHEMATICS 1 OUT-R Right headphone output 2 GND Ground 3 – Reserved 4 OUT-L Left headphone output This interface connect ...
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Texas Instruments TAS5518 - page 16
www.ti.com 2.6 Digital Audio Interface (J60) Digital Audio Interface (J60) The digital audio interface contains digital audio signal data (I 2 S), clocks, etc. Please refer to the TAS5518 Data Manual for signal timing and details not covered in this document. Table 2-8. J60 Pin Description NET NAME PIN AT DESCRIPTION NO. SCHEMATICS 1, 3, 10, GND Gr ...
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Texas Instruments TAS5518 - page 17
Chapter 3 SLEU074 – June 2006 Protection This section describes the short-circuit protection and fault-reporting circuitry of the TAS5152 device. Topic .................................................................................................. Page 3.1 Short-Circuit Protection and Fault-Reporting Circuitry .................. 18 3.2 Fault R ...
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Texas Instruments TAS5518 - page 18
www.ti.com 3.1 Short-Circuit Protection and Fault-Reporting Circuitry 3.2 Fault Reporting Short-Circuit Protection and Fault-Reporting Circuitry The TAS5152 is a self-protecting device that provides fault reporting (including high-temperature protection and short-circuit protection). The TAS5152 is configured in back-end auto-recovery mode and, the ...
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Texas Instruments TAS5518 - page 19
EVALUATION BOARD/KIT IMPORTANT NOTICE Texas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling th ...
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Texas Instruments TAS5518 - page 20
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders ...
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