User's Guide SLAU376 – May 2012 TAS5622-TAS5624DDVEVM This user’s guide provides specifications for the evaluation module (EVM) for TAS5622 and TAS5624 Digital Input Class-D Power Stages with the TAS5538 Digital Audio Processor with PWM Output from Texas Instruments. The user’s guide also describes operation of the EVM and provides design information including schematic, bill of materials, and PCB layout. Contents Introduction .................................................................................................................. 2 1.1 TAS5622-TAS5624DDVEVM Features ......................................................................... 5 1.2 EVM Physical Structure ........................................................................................... 5 2 Quick Setup Guide .......................................................................................................... 6 2.1 Electrostatic Discharge Warning ................................................................................. 6 2.2 Unpacking the EVM ................................................................................................ 7 2.3 Power Supply Setup ............................................................................................... 7 2.4 Speaker Connection ............................................................................................... 7 2.5 Output Configuration BTL and PBTL ............................................................................ 8 2.6 GUI Software Installation and EVM Startup .................................................................... 9 2.7 Self-Protection and Fault Reporting ............................................................................ 11 3 Related Documentation from Texas Instruments ..................................................................... 11 3.1 Additional Documentation ....................................................................................... 11 Appendix A Design Information ............................................................................................... 12 1 List of Figures ............................................................................................. 1 TAS5622-TAS5624DDVEVM 2 Input-USB Board3........................................................................................................... 4 3 3 Integrated PurePath Digital™ Amplifier System ........................................................................ 5 4 Physical Structure of the TAS5622-TAS5624DDVEVM (Approximate Layout) ..................................... 6 5 PBTL Mode Configuration ................................................................................................. 8 6 TAS5538 GUI Window ..................................................................................................... 9 7 Channel and Master Volume GUI ....................................................................................... 10 8 Top Composite PCB Layer ............................................................................................... 15 9 Bottom Composite PCB Layer ........................................................................................... 16 1 TAS5622-TAS5624DDVEVM Specification List of Tables 2 3 4 ............................................................................. Recommended PVDD Power Supply Voltages ........................................................................ Related Documentation from Texas Instruments ..................................................................... Bill of Materials for TAS5624DDVEVM ................................................................................. 2 7 11 12 PurePath is a trademark of Texas Instruments. I2C is a trademark of NXP B.V. Corp Netherlands. SLAU376 – May 2012 Submit Documentation Feedback TAS5622-TAS5624DDVEVM Copyright © 2012, Texas Instruments Incorporated 1 Introduction 1 www.ti.com Introduction The TAS5622-TAS5624DDVEVM PurePath™ EVM demonstrates the current version of TAS5622DDV or TAS5624DDV integrated circuit power stage with TAS5538DGG from Texas Instruments (TI). The TAS5622 and TAS5624 are high-performance, integrated Stereo Feedback Digital Amplifier Power Stages designed to drive 3Ω speakers at up to 200W per channel for TAS5624DDV and 165W per channel for TAS5622DDV. They require only a passive demodulation filter to deliver efficient high quality audio amplification. TAS5538DGG is a high performance 32 bit (24 bit input) multi channel PurePath™ Digital Pulse Width Modulator (PWM) with fully symmetrical AD modulation scheme. The device also has Digital Audio Processing (DAP) that provides 48 bit signal processing, advanced performance and a high level of system integration. This EVM can be configured as 2 BTL channels for stereo evaluation or 1 PBTL (parallel BTL) channel for subwoofer evaluation. Together with a TI Input-USB Board 3, it provides a complete stereo digital audio amplifier system which includes digital input (S/PDIF), analog inputs, interface to PC and DAP features like digital volume control, input and output mixers, automute, tone controls, loudness, EQ filters and dynamic range compression (DRC). There are configuration options for power stage failure protection. NOTE: TAS5622-TAS5624DDVEVM IS SHIPPED WITH THE CURRENT VERSION OF TAS5624 INSTALLED. TO EVALUATE THE CURRENT VERSION OF TAS5622 PLEASE VISIT THE PRODUCT FOLDER AT www.ti.com AND REQUEST A FREE SAMPLE, AND REPLACE TAS5624 WITH TAS5622. Table 1. TAS5622-TAS5624DDVEVM Specification Key Parameters Values TAS5624 Power Supply Voltage 12 - 38 Vdc TAS5622 Power Supply Voltage 12 - 34 Vdc Number of Channels 2 x BTL or 1 x PBTL Load Impedance BTL 3-8 Ohm Load Impedance PBTL 1.5-4 Ohm TAS5624 Output power BTL 200W / 3Ohm / 10%THD+N TAS5624 Output power PBTL 400W / 1.5Ohm / 10%THD+N TAS5622 Output power BTL 165W / 3Ohm / 10%THD+N TAS5622 Output power PBTL 325W / 1.5Ohm / 10%THD+N Dynamic Range (DNR) >105 dB PWM Processor TAS5538DGG Output Stage TAS5624DDV or TAS5622DDV NOTE: The heatsink in TAS5622-TAS5624DDVEVM is designed to comply with time requirements of the “Amplifier Rule”, US Federal Trade Commission 16 CFR 432, when the EVM is operated at power levels specified above. If continuous operation at specified output power is required it is necessary to provide forced air flow through the heatsink. (The FTC regulation specifies operation in 25°C ambient temperature for one hour at 1/8 specified output power (25.0W per channel for TAS5624DDVEVM, 20.63W per channel for TAS5622DDVEVM) and then for 5 minutes at specified output power (200W per channel for TAS5624DDVEVM, 165W per channel for TAS5622DDVEVM). Then distortion vs. output power can be measured. TAS5622-TAS5624DDVEVM provides specified output power for several minutes or more without thermal shutdown. THD is not specified for this test but is typically near 10%.) 2 TAS5622-TAS5624DDVEVM SLAU376 – May 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Introduction www.ti.com √ Figure 1. TAS5622-TAS5624DDVEVM SLAU376 – May 2012 Submit Documentation Feedback TAS5622-TAS5624DDVEVM Copyright © 2012, Texas Instruments Incorporated 3 Introduction www.ti.com Figure 2. Input-USB Board3 Gerber (layout) files are available at: http://www.ti.com. The EVM is delivered with cables and a TI Input-USB Board 3 to connect to an input source and to a PC for control. Refer to the section "Unpacking the EVM" below. 4 TAS5622-TAS5624DDVEVM SLAU376 – May 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Introduction www.ti.com 1.1 TAS5622-TAS5624DDVEVM Features • • • • Stereo PurePath Digital™ evaluation module. Self-contained protection system (overcurrent, overtemperature, undervoltage and missing PWM input). Standard I2S and I2C™ / Control connector for TI input board Double-sided plated-through PCB layout. 8 Channel Analog Input Control Interface TAS5622-TAS5624DDVEVM USB Interface Optical and Coaxial S/PDIF Input Stereo/Mono Channel Speaker Output I2C Bus I2S Bus Example: TI Input - USB Board 3 Power Supply Figure 3. Integrated PurePath Digital™ Amplifier System 1.2 EVM Physical Structure Physical structure of the TAS5622-TAS5624DDVEVM is illustrated in Figure 4. SLAU376 – May 2012 Submit Documentation Feedback TAS5622-TAS5624DDVEVM Copyright © 2012, Texas Instruments Incorporated 5 Quick Setup Guide www.ti.com + LEFT SPEAKER OUTPUTS – LOUT+ + RIGHT SPEAKER OUTPUTS – LOUT– ROUT+ LEFT CHANNEL OUTPUT FILTE RS ROUT– RIGHT CHANNEL OUTPUT FILTERS HEATSINK MODE PINS TAS5538 PBTL – BTL (+12 to +36 Vdc) +3.3Vdc REGULATOR PVDD TAS5622DDVEVM 6524656 TAS5624DDVEVM 6524657 TAS5622 TAS5624 NORMAL S1 GND RESET INPUT SIGNAL & CONTROL Reset INTERFACE (J1) LED STATUS LEDs Figure 4. Physical Structure of the TAS5622-TAS5624DDVEVM (Approximate Layout) 2 Quick Setup Guide This section describes the TAS5622-TAS5624DDVEVM power supplies and system interfaces. It provides information regarding handling and unpacking, absolute operating conditions, and switch and jumper positions. It also provides a step-by-step guide to setting up the TAS5622-TAS5624DDVEVM for device evaluation. 2.1 Electrostatic Discharge Warning Many of the components of the TAS5622-TAS5624DDVEVM are susceptible to damage by electrostatic discharge (ESD). Customers are advised to observe proper ESD handling precautions when unpacking and handling the EVM, including the use of a grounded wrist strap at an approved ESD workstation. 6 TAS5622-TAS5624DDVEVM SLAU376 – May 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Quick Setup Guide www.ti.com CAUTION Failure to observe ESD handling procedures can result in damage to EVM components. 2.2 Unpacking the EVM Upon opening the TAS5622-TAS5624DDVEVM package, check to make sure that the following items are included: • 1 pc. TAS5622-TAS5624DDVEVM using 1 TAS5538DGG and 1 TAS5622DDV or TAS5624DDV. • 1 pc. TI Input-USB Board 3 for interfacing TAS5622-TAS5624DDVEVM to SPDIF/analog sources and PC for control. • 1 pc. Signal and Control Interface IDC cable for connection to an I2S front-end like the Input-USB Board 3. • 1 pc. Cable for connecting Input-USB Board 3 to a USB port on a PC for TAS5538 control by software. • If any of these items are missing, contact the nearest Texas Instruments Product Information Center to inquire about a replacement. Connect the Input-USB Board 3 to the TAS5622/14LDDVEVM using the delivered IDC cable. 2.3 Power Supply Setup 2 power supplies are needed to power the TAS5622-TAS5624DDVEVM. Voltage and current requirements for the PVDD power supply are shown in the table below. Connect this power supply to the EVM using banana cables or wires secured to the power supply binding posts PVDD and GND. A second power supply, 12Vdc at 500mA, is required to power Input-USB Board 3. Connect the 12V power supply to the Input-USB Board 3 using banana cables or wires secured to the power supply binding posts +12V and GND. Table 2. Recommended PVDD Power Supply Voltages Description Voltage Range Current Requirements Binding Post TAS5624 Power Supply Voltage 12 - 38 Vdc 20 A PVDD TAS5622 Power Supply Voltage 12 - 34 Vdc 18 A PVDD CAUTION NOTE: Applying voltages above specifications in Table 2 can cause permanent damage to the hardware. Verify polarity of power supply connections before powering the EVM. NOTE: The length of the power supply cable must be minimized. Increasing length of PSU cable is likely to increase distortion for the amplifier at high output levels and low frequencies. 2.4 Speaker Connection CAUTION Both positive and negative speaker outputs are floating and cannot be connected to ground (e.g. through an oscilloscope). To measure a BTL output connect an oscilloscope probe to each side of the output, connect both ground clips to EVM ground and use the oscilloscope math functions to show the difference between the 2 probe signals. SLAU376 – May 2012 Submit Documentation Feedback TAS5622-TAS5624DDVEVM Copyright © 2012, Texas Instruments Incorporated 7 Quick Setup Guide 2.5 www.ti.com Output Configuration BTL and PBTL When changing mode from BTL to PBTL, make sure that the AMP_RESET switch is set to RESET before changing shunts on Mode headers M3, D and C. - For BTL mode place a shunt on pins 1 and 2 of each header, at the positions marked BTL. - For PBTL mode place a shunt on pins 3 and 2 of each header, at the positions marked PBTL. In PBTL mode the load must be connected according to Figure 5: + LEFT SPEAKER OUTPUTS – + RIGHT SPEAKER OUTPUTS – LEFT CHANNEL OUTPUT FILTERS RIGHT CHANNEL OUTPUT FILTERS HEATSINK TAS5622 MODE PINS TAS5538 PBTL – BTL (+12 to +36 Vdc) +3.3Vdc REGULATOR PVDD TAS5622DDVEVM 6524656 TAS5624DDVEVM 6524657 TAS5624 NORMAL S1 GND RESET INPUT SIGNAL & CONTROL Reset INTERFACE (J1) LED STATUS LEDs Figure 5. PBTL Mode Configuration 8 TAS5622-TAS5624DDVEVM SLAU376 – May 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Quick Setup Guide www.ti.com 2.6 GUI Software Installation and EVM Startup The TAS5622-TAS5624DDVEVM is controlled by the Input-USB Board 3 with the TAS5538 GUI. The TAS5538 GUI provides control of all registers in TAS5538. Download the current version of the GUI zip file "TAS5538_xxxx.zip" from the TAS5622DDVEVM folder or the TAS5624DDVEVM folder on http://www.ti.com to a convenient location on the host PC. Create a new folder at a convenient location and extract the files from the zip file to the new folder. Be sure to check the box labeled “Use folder names” during extraction. Then connect the USB cable between the host PC and jack USB-IN on the Input-USB Board 3. Then turn on the 12V power supply and the PVDD power supply in that order. Start the GUI by opening "TAS55XX_GUI.exe" in the new folder. Startup will take a few seconds and the following window will open. Click CONNECT and then READ, to verify that the data in register 0x00 read 6C. 0x00 6C Figure 6. TAS5538 GUI Window NOTE: If the address that is read is not 6C, make sure the USB is connected to the PC and check for HID enumeration. – Open the PC device manager. Right-click My Computer on desktop and open Properties, then Hardware, then Device Manager. – Expand "Human Interface Devices". – Plug and unplug the USB cable from Input-USB Board 3 and confirm that an HID icon appears. Uncheck "ShutDown" and click the "Master Volume" icon to open the following window. SLAU376 – May 2012 Submit Documentation Feedback TAS5622-TAS5624DDVEVM Copyright © 2012, Texas Instruments Incorporated 9 Quick Setup Guide www.ti.com Figure 7. Channel and Master Volume GUI Uncheck mute and increase volume to the desired level, and close the window. Then press the MUTE switch on Input-USB Board 3 to extinguish the MUTE LED. The EVM should now operate. NOTE: In some cases when power is cycled on the DUT or Input-USB Board 3 but the GUI is not closed, it will be necessary to take an action like checking and unchecking mute to force I2C communication to refresh TAS5538. In some cases the startup process must be repeated. An SPDIF input may be provided to Input-USB Board 3 by coax to jack COAX or by optical connection to jack OPTO. Alternatively an analog input may be connected to jack ADC1_IN. An analog input will override an SPDIF input. 10 TAS5622-TAS5624DDVEVM SLAU376 – May 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Related Documentation from Texas Instruments www.ti.com 2.7 Self-Protection and Fault Reporting The TAS5622 and TAS5624 are self-protecting devices that provide overtemperature, overcurrent, undervoltage and missing-PWM-input protection, with extensive fault reporting. For full descriptions of these functions consult data sheet SLAS845 for TAS5622A and data sheet SLAS844 for TAS5624A. 3 Related Documentation from Texas Instruments The following table lists data sheets that provide detailed descriptions of integrated circuits from TI that are used in the TAS5622-TAS5624DDVEVM. These data sheets can be obtained at http://www.ti.com. Table 3. Related Documentation from Texas Instruments 3.1 Part Number Literature Number TAS5538 SLES255 TAS5622A SLAS845 TAS5624A SLAS844 TPS3825-33 SLVS165 TLV1117-33C SLVS561 Additional Documentation 1. 2. 3. 4. 5. 6. 7. 8. System Design Considerations for True Digital Audio Power Amplifiers (SLAA117) Digital Audio Measurements (SLAA114) PSRR for PurePath Digital Audio Amplifiers (SLEA049) Power Rating in Audio Amplifier (SLEA047) PurePath Digital AM Interference Avoidance (SLEA040) Click & Pop Measurements Technique (SLEA044) Power Supply Recommendations for DVD-Receivers (SLEA027) Implementation of Power Supply Volume Control (SLEA038) SLAU376 – May 2012 Submit Documentation Feedback TAS5622-TAS5624DDVEVM Copyright © 2012, Texas Instruments Incorporated 11 www.ti.com Appendix A Design Information This appendix includes design information for the TAS5622-TAS5624DDVEVM. This information is presented in the following order. • Table 4 EVM Bill of Materials • Section A.1 EVM Custom Component Vendors • Section A.2 TAS5622-TAS5624LDDVEVM PCB Specification • Section A.3 EVM PCB Layers • Section A.4 EVM and Input-USB Board 3 Schematics Table 4. Bill of Materials for TAS5624DDVEVM Manu Part No. Qty Ref Des Vendor Part No. Description Vendor Manu TI-SEMICONDUCTORS TAS5624DDV 1 U1 TAS5624DDV 150W-STEREO/300W-MONO PUREPATH DIGITAL AMP HTSSOP44-DDV ROHS Texas Instruments Texas Instruments TAS5538DGG 1 U2 TAS5538DGG 8 CHANNEL HD COMPATIBLE AUDIO PROCESSOR TSSOP56-DGG ROHS Texas Instruments Texas Instruments TPS3825-33DBVT 1 U3 296-2636-1 PROCESSOR SUPERVISORY CIRCUITS 2.93V 200ms SOT23-DBV5 ROHS Digi-Key Texas Instruments TLV1117-33CDCYR 1 VR1 296-21112-1-ND VOLT REG LDO 3.3V 800mA SOT223-DCY ROHS Digi-Key Texas Instruments 2N7002 4 Q1, Q2, Q3, Q4 2N7002NCT N-FET 60V 115mA 200mW 7.5 OHM@10V SOT23-DBV3 ROHS Digi-Key Fairchild SML-LXT0805SRW-TR 3 125C, FAULT, AMP_RESET 67-1555-1 LED, RED 2.0V SMD0805 ROHS Digi-Key Lumex Opto SML-LXT0805YW-TR 1 CLIP 67-1554-1 LED, YELLOW 2.0V SMD0805 ROHS Digi-Key Lumex Opto SEMICONDUCTORS CAPACITORS C1206C102K1RACTU 4 C21, C24, C27, C30 399-1222-1 CAP SMD1206 CERM 1000PFD 100V 1% C0G ROHS Digi-Key Kemet GRM188R71H472KA01D 2 C54, C55 490-1506-1 CAP SMD0603 CERM 4700PFD 50V 10% X7R Digi-Key ROHS Murata GRM21BR72A103KA01L 5 C22, C25, C28, C31, C70 490-1652-1 CAP SMD0805 CERM 0.01UFD 100V 10% X7R ROHS Digi-Key Murata GRM188R71H333KA61D 4 C16, C17, C18, C19 490-3286-1-ND CAP SMD0603 CERM 0.033UFD 50V 10% X7R ROHS Digi-Key Murata GRM188R71C473KA01D 2 C56, C57 490-1529-1 CAP SMD0603 CERM 0.047UFD 16V 10% ROHS Digi-Key Murata GRM188R71C104KA01D 17 C2, C3, C4, C7, C32, C50, C52, C53, C59, C60, C62, C63, C64, C65, C74, C76, C77 490-1532-1-ND CAP SMD0603 CERM 0.1UFD 16V 10% X7R ROHS Digi-Key Murata MKP4 -.68/250/20 4 C20, C23, C26, C29 MKP4 -0.68/250/20 CAP POLYPRO FILM MKP4 0.68UFD 250V 20% ROHS WIMA WIMA C1608X7R1C105K 2 C5, C6 445-1604-1 CAP SMD0603 CERM 1.0UFD 16V 10% X7R ROHS Digi-Key TDK GRM21BR71H105KA12L 5 C8, C9, C10, C11, C71 490-4736-1-ND CAP SMD0805 CERM 1.0UFD 50V 10% X7R ROHS Digi-Key Murata GRM21BR61C106KE15L 3 C58, C61, C66 490-3886-1 CAP SMD0805 CERM 10UFD 16V 10% X5R ROHS Digi-Key Murata EEU-FC1C470 4 C1, C51, C73, C75 P11196 Digi-Key Panasonic CAPACITORS 12 CAP 47UFD 16V RAD ALUM ELEC FC ROHS Design Information SLAU376 – May 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated Appendix A www.ti.com Table 4. Bill of Materials for TAS5624DDVEVM (continued) Manu Part No. Qty Ref Des Vendor Part No. Description Vendor Manu UKZ1H470MPM 1 C72 493-3194 CAP ALUM ELEC KZ RADIAL 47UFD 50V 20% ROHS Digi-Key Nichicon EEU-FC1H102 2 C12, C14 P10333-ND CAP ALUM ELEC FC RADIAL 1000UFD 50V 20% ROHS Digi-Key Panasonic RMCF0402ZT0R00 2 R12, R13 RMCF0402ZT0R00CT ZERO OHM JUMPER SMT 0402 0 OHM 1/16W,5% ROHS Digi-Key Stackpole Electronics ERJ-3GEY0R00V 1 R51 P0.0GCT RESISTOR SMD0603 0.0 OHM 5% THICK FILM 1/10W ROHS Digi-Key Panasonic ERJ-3GEYJ1R0V 1 R50 P1.0GCT RESISTOR SMD0603 1.0 OHMS 1% THICK FILM 1/10W ROHS Digi-Key Panasonic ERJ-3GEYJ3R3V 8 R1, R7, R8, R9, R10, R11, R14, R60 P3.3GCT RESISTOR SMD0603 3.3 OHMS 5% 1/10W ROHS Digi-Key Panasonic ERJ-3GEYJ470V 19 R27, R28, R29, R30, R31, R32, R33, R34, R35, R36, R37, R38, R39, R40, R54, R55, R56, R57, R58 P47GCT RESISTOR SMD0603 47 OHMS 5% 1/10W ROHS Digi-Key Panasonic CRCW0603100RFKEA 3 R4, R5, R6 541-100HCT RESISTOR SMD0603 100 OHM 1/10W 1% ROHS Digi-Key Vishay ERJ-3GEYJ471V 2 R48, R49 P470GCT RESISTOR SMD0603 470 OHMS 5% 1/10W ROHS Digi-Key Panasonic ERJ-3GEYJ472V 4 R61, R62, R63, R65 P4.7KGCT RESISTOR SMD0603 4.7K OHMS 5% 1/10W ROHS Digi-Key Panasonic ERJ-3EKF1002V 14 R20, R21, R22, R23, R24, R25, R26, R41, R42, R43, R44, R45, R46, R47 P10.0KHCT RESISTOR SMD0603 10.0K 1% THICK FILM 1/10W ROHS Digi-Key Panasonic RMCF0603FT15K0 1 R52 RMCF0603FT15K0CT RESISTOR SMD0603 15.0K OHMS 1% 1/10W ROHS Digi-Key Stackpole Electronics RC0603FR-0718KL 1 R53 311-18.0KHRCT RESISTOR SMD0603 THICK FILM 18.0K OHMS 1% 1/10W ROHS Digi-Key Yageo RC0603FR-0730KL 1 R2 311-30.0KHRCT RESISTOR SMD0603 THICK FILM 30.0K 1% 1/10W ROHS Digi-Key Yageo ERJ-3GEYJ473V 1 R3 P47KGCT RESISTOR SMD0603 47K OHMS 5% 1/10W ROHS Digi-Key Panasonic MA5173-AE 4 L1, L2, L3, L4 MA5173-AE Coil Craft Coil Craft N2526-6002-RB 1 J1 MHC26K-ND HEADER SHROUDED 100LS MALE GOLD 2X13 PINS ROHS Digi-Key 3M PBC02SAAN 1 JP1 S1011E-02-ND HEADER THRU MALE 2 PIN 100LS GOLD ROHS Digi-Key Sullins PBC03SAAN 3 C, D, M3 S1011E-03-ND HEADER THRU MALE 3 PIN 100LS GOLD ROHS Digi-Key Sullins 5003 1 ET2 5003K PC TESTPOINT, ORANGE, ROHS Digi-Key Keystone Electronics G12AP-RO 1 S1 360-1758 SWITCH THRU SPDT STRAIGHT ULTRA MINIATURE ROHS Digi-Key NKK 5018-0 3 GND, LOUT-, ROUT- 565-5018-0 Mouser Pomona RESISTORS INDUCTORS SHIELDED POWER INDUCTOR 7uH 12A ROHS HEADERS TESTPOINTS AND SWITCHES BINDING POSTS BINDING POST, BLACK 60V 30A GOLD ROHS SLAU376 – May 2012 Submit Documentation Feedback Design Information Copyright © 2012, Texas Instruments Incorporated 13 EVM Custom Component Vendors www.ti.com Table 4. Bill of Materials for TAS5624DDVEVM (continued) Manu Part No. Qty Ref Des Vendor Part No. Description Vendor Manu 5018-2 3 PVDD, LOUT+, ROUT+ 565-5018-2 BINDING POST, RED 60V 30A GOLD ROHS Mouser Pomona SPC02SYAN 4 JP1, C(1-2), D(1-2), M3(1-2) S9001 DigI-Key Sullins ATSTI1OP-519-C1-R3 1 HS1 ATSTI1OP-519-C1-R3 HEATSINK ALUMINUM ATS 36x78mm 36.8mm PITCH ROHS ATS ATS 92000A118 2 HS1 92000A118 PHILIPS PANHEAD SCREW M3x8mm STAINLESS STEEL ROHS McMasterCarr McMasterCarr 92148A150 2 HS1 92148A150 SPLIT WASHER M3 STAINLESS STEEL ROHS McMasterCarr McMasterCarr 94868A178 4 NA 94868A178 STANDOFF M3x25mm 4.5mm DIA HEX STAINLESS STEEL F-F ROHS McMasterCarr McMasterCarr 92000A118 4 NA 92000A118 PHILIPS PANHEAD SCREW M3x8mm STAINLESS STEEL ROHS McMasterCarr McMasterCarr 92148A150 4 NA 92148A150 SPLIT WASHER M3 STAINLESS STEEL ROHS McMasterCarr McMasterCarr SHUNTS SHUNT, BLACK AU FLASH 0.100LS HEAT SINKS AND HARDWARE Component Count: 163 COMPONENTS NOT ASSEMBLED CR1, CR2, CR3, CR4, L+, L-, OA, OB, OC, OD, R+, R-, PVDD_AB, PVDD_CD, M1, M2, GNDx2, PSVC A.1 EVM Custom Component Vendors TAS5622DDVEVM and TAS5624DDVEVM include inductors and heatsinks from 2 custom component vendors designed specifically for the EVMs. These vendors carry stock for small orders on their shelves.. Advanced Thermal Solutions (ATS), in Norwood, MA, USA, provide a heatsink optimized for these EVMs, ATS-TI1OP-519-C1. Information on this heatsink can be obtained from Leonard Alter at [email protected]. ATS design and manufacture a large line of off-the-shelf and patented high performance heatsinks. They also design and manufacture research quality thermal test and measurement equipment and offer thermal evaluation and design services. Information about their products and services is available at www.qats.com. Coilcraft, in Cary, IL, USA, provide a 7µH inductor optimized for these EVMs, MA5173-AE. Information on this component can be found in the data sheet for the MA5172 inductor family at www.coilcraft.com. Coilcraft make a variety of other inductors for Class D amplifiers, most of which are AEC-Q200 Grade 1 certified for automotive applications. Free evaluation samples and on-line ordering are available at www.coilcraft.com. 14 Design Information SLAU376 – May 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated TAS5622-TAS5624LDDVEVM PCB Specification www.ti.com A.2 TAS5622-TAS5624LDDVEVM PCB Specification PCB IDENTIFICATION: PCB TYPE: PCB SIZE: LAMINATE TYPE: LAMINATE THICKNESS: COPPER THICKNESS: COPPER PLATING IN HOLES: MINIMUM HOLE DIAMETER: SILKSCREEN: SOLDER MASK: APPROX. HOLE COUNT: PROTECTIVE COATING: ELECTRICAL TEST: COMMENTS: A.3 TAS5622-TAS5624DDVEVM_RevA DOUBLE-SIDED PLATED-THROUGH 142 x 96 mm FR4 1.6mm 70 μm (2 ounce) (INCLUDING PLATING EXTERIOR LAYER) 70 μm (2 ounce) 0.3 mm (12 mils) WHITE - REMOVE SILKSCREEN FROM SOLDER & PRE-TINNED AREAS BLUE 570 ENIG (ELECTROLESS NICKEL / IMMERSION GOLD) PCB MUST BE ELECTRICAL TESTED FAB NOTES ARE IN THE DRILL DRAWING FILE EVM PCB Layers Figure 8. Top Composite PCB Layer SLAU376 – May 2012 Submit Documentation Feedback Design Information Copyright © 2012, Texas Instruments Incorporated 15 EVM and Input-USB Board 3 Schematics www.ti.com Figure 9. Bottom Composite PCB Layer A.4 EVM and Input-USB Board 3 Schematics The EVM and Input-USB Board 3 Schematics are appended to this User's Guide PDF. 16 Design Information SLAU376 – May 2012 Submit Documentation Feedback Copyright © 2012, Texas Instruments Incorporated TAS5622DDV/TAS5624DDV EVALUATION BOARD C54 C55 4700pfd/50V 0603 4700pfd/50V 0603 C56 AVDD 0.047ufd/16V 0603 C57 R48 470 0603 U2 1.0 0603 +3.3V R51 C32 0.047ufd/16V 0603 470 0603 GND GND 5 R27 4 53 10ufd/16V 0805 0.1ufd/16V 0603 5 52 6 51 7 50 8 49 C63 R24 R26 10.0K 0603 10.0K 0603 10.0K 0603 J1 R21 R23 R25 1 10.0K 0603 10.0K 0603 10.0K 0603 R29 47 0603 AVSS 1 2 SOT23-DBV5 200ms Orange 18.0K 0603 GND +3.3V C60 GND +3.3V 10 47 11 46 12 45 13 44 14 43 15 42 0.1ufd/16V 0603 TO TAS5622 TAS5624 GND INPUT_C GND 0.1ufd/16V 0603 GND 5 48 ET2 R53 JP1 4 15.0K 0603 GND 47 0603 3 9 3 47 0603 R30 0603 0.1ufd/16V R52 R28 R22 54 C59 TPS3825-33DBVT 10.0K 0603 3 C64 2 GND R20 55 4 47 0603 +3.3V U3 2 C58 0.0 0603 0.1ufd/16V 0603 A842 INPUT-USB BOARD 2 56 R49 R50 +3.3V 1 R31 INPUT_D 16 41 PWM_P_2 17 40 PWM_M_2 R54 6 47 0603 7 8 R33 R32 47 0603 18 39 PWM_P_1 19 38 PWM_M_1 20 37 9 47 0603 10 R34 11 12 R35 47 0603 47 0603 R36 13 14 15 47 0603 21 36 22 35 23 34 16 R37 17 47 0603 R38 24 33 19 R39 47 0603 25 32 20 47 0603 R40 26 31 47 0603 27 30 47 0603 R55 R56 47 0603 47 0603 R57 R58 47 0603 INPUT_A INPUT_B VALID 47 0603 +3.3V 1 18 2 GND C65 C66 0.1ufd/16V 0603 10ufd/16V 0805 PSVC GND GND 100LS 120TAIL DNP 21 22 R41 R42 R43 R44 R45 R46 R47 23 10.0K 0603 10.0K 0603 10.0K 0603 10.0K 0603 10.0K 0603 10.0K 0603 10.0K 0603 28 24 C61 C62 10ufd/16V 0805 0.1ufd/16V 0603 25 26 GND +5V GND GND C50 29 TAS5538DGG TSSOP56-DGG GND 0.1ufd/16V 0603 GND +12V + C51 C52 C53 47ufd/16V FC 0.1ufd/16V 0603 0.1ufd/16V 0603 GND TI GND GND DIGITAL AUDIO PROCESSOR I/O PAGE INFO: DESIGN LEAD STEPHEN CRUMP EDGE # TAS5622-6524656 / TAS5624-6524657 DATE MARCH 7, 2012 FILENAME TAS5622-TAS5624DDVEVM_RevA.sbk SCH REV A PCB REV A SHEET 1 OF 5 DRAWN BY LDN TAS5622DDV/TAS5624DDV EVALUATION BOARD R1 +12V 3.3 0603 C3 0.1ufd/16V 0603 GND R14 +12V 1 3.3 0603 FROM ON/RESET CONTROL U1 44 C2 43 0.1ufd/16V 0603 42 41 GND GND R3 R2 3 30.0K 0603 4 +3.3V 40 GND 37 6 36 PVDD_AB + C4 35 GND INPUT_C INPUT_D 1-2 = BTL 2-3 = PBTL 1 0.1ufd/16V 0603 C9 C5 9 1.0ufd/50V 0805 1.0ufd/16V 0603 10 GND C 1 32 3 + 30 GND 14 100 0603 100 R6 100 R5 0603 28 17 27 C11 18 0603 1.0ufd/50V 0805 R12 0.0 GND 1 GND +3.3V M3 0.0 M1 0402 26 C27 C28 0.68ufd/250V MKP4-15 1000pfd/100V 1206 0.01ufd/100V 0805 GND 21 25 RIGHT Output ROUT+ R10 3.3 0603 L4 OD 1 C19 Red ROUT- GND Black R- 2 7uH/12A MA5173-AE 0.033ufd/50V 0603 C29 C30 C31 0.68ufd/250V MKP4-15 1000pfd/100V 1206 0.01ufd/100V 0805 GND R11 GND GND 24 R7 +12V 3.3 0603 22 C7 23 TAS5622DDV/TAS5624DDV HTSSOP44-DDV OUT_D OUT_C OUT_B OUT_A +12V GND + C1 47ufd/16V FC HS1 2 CR1 CR2 CR3 CR4 30BQ060 30BQ060 30BQ060 30BQ060 60V/580mV@3A SMC 60V/580mV@3A SMC 60V/580mV@3A SMC 60V/580mV@3A SMC GND GND GND GND 1 3 OHM LOAD OPERATION: GND GND POWER AMPLIFIER PAGE INFO: DESIGN LEAD STEPHEN CRUMP PVDD GND R+ C26 GND OUT_D GND 3.3 0603 0.1ufd/16V 0603 TI R9 GND GND 20 100LS 120TAIL 1-2 = BTL 2-3 = PBTL GND 2 19 M2 R13 2 3 0402 0.01ufd/100V 0805 7uH/12A MA5173-AE C14 GND L- C25 1000pfd/100V 1206 1000ufd/50V FC 16 Black C24 29 15 LOUT- GND 3.3 0603 0.033ufd/50V 0603 PVDD_CD Red 0.68ufd/250V MKP4-15 L3 C18 31 LOUT+ R8 C23 GND 1 C10 LEFT Output 2 GND 1.0ufd/50V 0805 R4 GND L2 1 OC 1.0ufd/16V 0603 GND TO STATUS MONITOR OB OUT_B OUT_C GND C6 100LS 120TAIL 0.01ufd/100V 0805 3.3 0603 0.033ufd/50V 0603 GND 13 2 C22 1000pfd/100V 1206 GND GND D C21 0.68ufd/250V MKP4-15 C17 33 12 100LS 120TAIL C20 11 2 3 PVDD 7uH/12A MA5173-AE 8 34 7uH/12A MA5173-AE C12 GND 7 2 1 OA 1000ufd/50V FC INPUT_A INPUT_B L1 OUT_A 39 5 L+ 0.033ufd/50V 0603 1.0ufd/50V 0805 38 47K 0603 FROM MODULATOR C16 C8 2 EDGE # TAS5622-6524656 / TAS5624-6524657 1. MOUNT CR1-CR4 2. CHANGE ROC = 22K Ohms (R2) DATE MARCH 7, 2012 FILENAME TAS5622-TAS5624DDVEVM_RevA.sbk SCH REV A PCB REV A SHEET 2 OF 5 DRAWN BY LDN TAS5622DDV/TAS5624DDV EVALUATION BOARD 5V TO 3.3V DC-DC CONVERTER MAIN POWER IN PVDD VR1 HARDWARE +3.3V STAND OFFS M3 M3 M3 M3 M3 M3 TLV1117-33 PVDD Red GND Black GND + C70 C71 0.01ufd/100V 0805 1.0ufd/50V 0805 3 +5V C72 + 47ufd/50V KZ R60 GND 3.3 0603 PVDD RANGE= xxV-38V GND C73 C74 47ufd/16V FC 0.1ufd/16V 0603 GND GND VIN M3x8 M3x8 M3x8 M3x8 M3x8 M3x8 2 VOUT GND 1 3.3V 800mA SOT223-DCY GND + C75 C76 47ufd/16V M 0.1ufd/16V 0603 GND GND GND GND GND M3x25 M3x25 M3x25 M3x25 HEAT SINK STANDOFFS GND WASHERS SCREWS GND +12V OTW Q1 FROM U1 G D 2N7002 60V/115mA S SOT23-DBV3 GND +12V CLIP R61 4.7K 0603 125C Red 0805 GND Q2 G D 2N7002 60V/115mA S SOT23-DBV3 GND +12V FAULT R62 4.7K 0603 CLIP Yellow 0805 STATUS MONITORS D Q3 G GND 2N7002 60V/115mA S SOT23-DBV3 GND +12V AMP RESET R63 4.7K 0603 FAULT Red 0805 GND Q4 G D 2N7002 60V/115mA S SOT23-DBV3 GND R65 4.7K 0603 AMP_RESET Red 0805 GND ON/RESET CONTROL FROM MODULATOR 1 VALID 2 3 G12AP S3 SETTINGS 1-2/6-5 ON 3-2/4-5 RESET TI PAGE INFO: DESIGN LEAD POWER SUPPLY, STATUS MONITORS, ON/OFF CONTROL STEPHEN CRUMP EDGE # GND TO U1 S1 C77 0.1ufd/16V 0603 GND TAS5622-6524656 / TAS5624-6524657 DATE FILENAME MARCH 7, 2012 TAS5622-TAS5624DDVEVM_RevA.sbk SCH REV A PCB REV A SHEET 3 OF 5 DRAWN BY LDN TAS5622DDV/TAS5624DDV EVALUATION BOARD REVISION HISTORY REVISION DESCRIPTION A TI DATE INITIAL RELEASE REVISION HISTORY PAGE INFO: DESIGN LEAD STEPHEN CRUMP MARCH 7, 2012 EDGE # TAS5622-6524656 / TAS5624-6524657 APPROVAL SC DATE MARCH 7, 2012 FILENAME TAS5622-TAS5624DDVEVM_RevA.sbk SCH REV A PCB REV A SHEET 4 OF 5 DRAWN BY LDN TEXAS INSTRUMENTS DISCLAIMER The information and materials ("Materials") provided here are provided by Texas Instruments Incorporated ("TI") as a service to its customers and/or suppliers, and may be used for informational purposes only, and only subject to the following terms. 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TI INPUT-USB BOARD #3 +3.3VD4 E 4.7K FROM EVMs +3.3V-USB +3.3V-USB SDIN C100 R100 10.0K 0603 A0 0.1ufd/16V 0603 EPROM 1 8 2 2 7 1 3 6 2 4 5 GND WE 7 8 9 10 11 Case Case GND Case ID_NC NC Data- NC 5v R103 5 4 R113 FB1 C106 47pfd/50V 0603 3.09K 0603 47pfd/50V 0603 GND +3.3V-USB VR1 FB2 1 600 Ohms/2A 0805 C107 C108 10ufd/10V 0805 0.1ufd/16V 0603 C109 3 4 TPS73633DBVT GND GND +3.3V-USB 5 2 SOT230DBV5 3.3V/400mA GND GND 47 46 45 44 +3.3V-USB +3.3V-USB C110 10ufd/10V 0805 GND 43 42 41 39 40 C121 C120 0.1ufd/16V 0603 10ufd/10V 0805 GND C111 5 35 R119 3 34 4 33 S1 GND TAS1020BPFB 30 TQFP48-PFB 29 9 28 10 27 11 26 12 25 14 R109 15 16 17 18 +3.3V-USB 0.1ufd/16V 0603 TI 1 3 GND GND R114 +3.3VD 10.0K 0603 19 20 21 22 23 24 +3.3V-USB +3.3V-USB 0.1ufd/16V 0603 C116 C117 C118 C119 0.1ufd/16V 0603 0.1ufd/16V 0603 0.1ufd/16V 0603 0.1ufd/16V 0603 C123 2 SOT23-DBV5 200ms Orange +3.3V-USB GND 10.0K 0603 1 C122 LRCLK1 TO I2S SELECT GND +3.3V A VCC 5 GND GND GND GND S5 RESET Orange B GND GND S4 0.1ufd/16V 0603 AND1 GND LRCLK-USB 47 0603 31 8 S3 TPS3825-33DBV LRCLK-USB 32 U6 7 GND 3 SCLK-USB Orange C112 4 2 SDOUT-USB Orange GND 0.1ufd/16V 0603 GND U1 37 36 13 4.7 1/4W 0805 38 2 R10 4.99K 0603 SCLK1 1 +3.3VD R108 SCLK-USB 0603 47 0603 6 10.0K 0603 DOUT1 MCLK-USB Orange R118 SDIN 47 GND SYSTEM RESET 0603 5 1.0ufd/25V 0603 R107 MCLK1 SDOUT-USB R117 48 GND MCLK-USB R116 C104 SCL 2 GND 0603 1000pfd/50V 0603 600 Ohms/2A 0805 GND R115 47 C103 C105 SDA GND 47 0603 100pfd/50V R106 0603 1 2 47 27.4 0603 1 USB MINIB SDA 1 47 0603 GND 27pfd/50V 0603 27.4 0603 R105 2 GND 1.50K 0603 R104 3 Data+ Case SCL +3.3V-USB 4.99K 0603 27pfd/50V Y1 0603 6.0 MHz ABMM C102 USB SOT23-DBV3 40V,1A 15.0K 0603 GND TO EVMs R111 SCL-USB GND R102 USB-IN 6 +3.3V-USB 4.99K 0603 GND R112 Q1 MMBT2222A 357 0603 R110 SDA-USB C101 MiniB USB INPUT R404 Yellow GND 64K SOP8-D(SOIC) GND I2C 0805 10.0K 0603 1 SOT23-DBV3 C R101 I2C ACTIVITY Q3 B Y GND 4 74LVC1G08 SOT23-DBV5 C114 C115 0.1ufd/16V 0603 0.1ufd/16V 0603 0.1ufd/16V 0603 GND GND PAGE INFO: USB INTERFACE, RESET DESIGN LEAD TUAN LUU C113 EDGE # 6527708 GND GND DATE JULY 12, 2011 FILENAME InputUsbBoard3.sbk SCH REV A PCB REV A SHEET 1 OF 7 DRAWN BY LDN INPUT-USB BOARD #3 R202 COAX SPDIF 1.0M 0603 INV1 C200 R201 2 3 R200 1 J3 75 0603 0.047ufd/16V 0603 100 0603 1 C201 3 4 GND 7.50K 0603 C202 0.047ufd/16V 0603 OPTICAL SPDIF 2 C204 0.1ufd/16V 0603 5 GND VCC 4 8 GND SPDIF LOCK GND 1 2 SN74LVC1GU04DBV SOT23-DBV5 7 3 GND 6 GND OUT 0.1ufd/16V 0603 MUX1 5 2.00K 0603 GND 392 0603 C205 GND 3 R203 R211 +3.3VD1 1.0ufd/10V 0603 1 GND 4 74LVC2G157DCT SSOP8-DCT TORX147PL(F,T) GND GND INV2 1 Vcc SHIELD 0805 Blue C203 2 J4 +3.3VD1 SPDIF-LOCK +3.3VD1 R204 GND 20 U7 28 100 0603 1 GND R212 2 27 3 R205 +3.3VD1 49.9 0603 1 4.7K 2 3 GND +3.3VD1 E S2 2-3 = COAX 1-2 = OPTO C206 0.1ufd/16V 0603 C207 5 0.1ufd/16V 0603 6 GND R206 SOT23-DBV3 C COAX 0805 R220 Green GND GND OPTO 0805 Y2 357 0603 GND GND R218 GND PSK Select +3.3VD1 TI PAGE INFO: DESIGN LEAD SPDIF INTERFACE TUAN LUU +3.3VD1 R207 R209 10.0K 0603 DNP 0603 R208 R210 DNP 0603 10.0K 0603 GND 0.1ufd/16V 0603 10ufd/10V 0805 4 SCKO 10 BCKO 11 LRCKO 12 DOUT C208 C209 18pfd/50V 0603 18pfd/50V 0603 GND 8 19 9 18 26 17 0.0 0603 25 16 R219 13 15 14 22 +3.3VD1 FROM SYSTEM RESET 23 GND 0.0 0603 R213 R214 MCLK2 SCLK2 R216 47 0603 R217 SCLK-SPDIF Orange LRCLK-SPDIF LRCLK2 47 0603 GND MCLK-SPDIF Orange SCLK-SPDIF 47 0603 R215 LRCLK-SPDIF Orange DOUT-SPDIF DOUT2 Orange DOUT-SPDIF 680 0603 TSSOP28-PW C212 C213 4700pfd/50V 0603 0.068ufd/16V 0603 GND MCLK-SPDIF 47 0603 DIR9001PW GND TO ADCs / I2S SELECT GND 12.288 MHz ABM8G R221 Green C210 7 470 0603 357 0603 24 C211 GND GND Q8 B +3.3VD1 21 +3.3VD1 SPDIF SELECT LEDs SPDIF SELECT SOT23-DBV3 C 1.0ufd/10V 0603 GND 3 Q2 B SN74LVC1GU04DBV SOT23-DBV5 GND 4.7K 5 2 +3.3VD1 E +3.3VD1 TO ADC MUXES GND GND EDGE # 6527708 DATE FILENAME JULY 12, 2011 InputUsbBoard3.sbk SCH REV A PCB REV A SHEET 2 OF 7 DRAWN BY LDN INPUT-USB BOARD #3 JP300 C301 R305 ANALOG INPUTS C300 4.99K 0603 R306 4.99K 0603 470pfd/50V 0603 1.0ufd/16V 0603 U2 R307 100 0603 0.022ufd/25V 0603 AGND 4 L Shield C303 5 R AGND R308 3 4.99K 0603 R309 4.99K 0603 470pfd/50V 0603 2 C304 1.0ufd/16V 0603 R310 100 0603 R312 C305 0.022ufd/25V 0603 C306 C307 10ufd/10V 0805 0.1ufd/16V 0603 AGND AGND AGND ADC2-IN C309 10ufd/10V 0805 0.1ufd/16V 0603 6 Shield C313 R314 C312 4.99K 0603 R315 4.99K 0603 470pfd/50V 0603 AGND AGND R301 7 1.0ufd/16V 0603 R316 100 0603 0.022ufd/25V 0603 AGND AGND C315 4.99K 0603 R318 4.99K 0603 470pfd/50V 0603 Shield R320 C316 1.0ufd/16V 0603 1.0 0603 AGND R319 100 0603 R321 C317 0.022ufd/25V 0603 AGND 5 AGND 6 8 3 GND 9 DOUT-ADC2 1 DOUT-SPDIF 2 R13 4 2 10ufd/10V 0805 0.1ufd/16V 0603 4.7 1/4W 0805 C323 C322 0.1ufd/16V 0603 10ufd/10V 0805 R322 +3.3V ADC-EN GND 3 GND C324 3 R324 4.99K 0603 470pfd/50V 0603 5 1.0ufd/16V 0603 100 0603 VCC AGND AGND 6 11 8 10 7 DOUT-ADC3 1 DOUT-SPDIF 2 1 R326 6 C327 7 R303 0.0 0603 4.99K 0603 R327 4.99K 0603 470pfd/50V 0603 R329 C328 1.0ufd/16V 0603 1.0 0603 R328 100 0603 R330 C329 0.022ufd/25V 0603 GND C331 10ufd/10V 0805 0.1ufd/16V 0603 3 GND AGND AGND GND AGND DOUT-ADC4 1 DOUT-SPDIF 2 R14 4.7 1/4W 0805 C335 C334 0.1ufd/16V 0603 10ufd/10V 0805 GND 9 4 +3.3VD2 C351 GND 0.1ufd/16V 0603 MUX5 4 2 GND AGND SDOUT3 Orange 6 74LVC2G157DCT SSOP8-DCT (ADC3) 3 C330 0.0 0603 SDOUT3 VCC 14 C326 AGND GND 5 5 U4 +5V AGND 0.1ufd/16V 0603 8 7 13 0.022ufd/25V 0603 +3.3VD2 C350 GND 12 R325 JP305 2 8 4.99K 0603 4 MUX4 DOUT-ADC2 SDOUT2 Orange 6 GND 1 TSSOP14-PW 4 GND SDOUT2 74LVC2G157DCT SSOP8-DCT 100 0603 JP304 C325 0.1ufd/16V 0603 8 5 PCM1808PW R323 +3.3VD2 C349 GND 7 ADC-EN C321 4 MUX3 GND R302 AGND SDOUT1 Orange 6 7 ADC4-IN Shield 0.1ufd/16V 0603 AGND AGND 0.0 0603 NO C319 10ufd/10V 0805 C320 1 NC GND GND AGND 2 R C318 GND SDOUT1 74LVC2G157DCT SSOP8-DCT (ADC2) 3 0.0 0603 GND 5 VCC 14 C314 3 L 2 5 13 +5V R317 4 NC 1 10 U3 JP303 7 ADC3-IN NO DOUT-ADC1 DOUT-SPDIF 11 JP302 0.0 0603 R DOUT-ADC1 8 7 TSSOP14-PW 6 L VCC R331 8 GND 5 SDOUT4 7 +3.3V ADC-EN GND SDOUT4 Orange TO PSIA DATA SELECT 3 6 GND 4 74LVC2G157DCT SSOP8-DCT GND GND DOUT-ADC3 100 0603 1 AGND R304 C332 C333 10ufd/10V 0805 0.1ufd/16V 0603 AGND 12 AGND 6 11 8 10 7 0.0 0603 ADC/SPDIF SELECT LEDs 5 PCM1808PW TSSOP14-PW JP306 C337 R332 C336 4.99K 0603 R333 4.99K 0603 470pfd/50V 0603 1.0ufd/16V 0603 U5 R334 100 0603 0.022ufd/25V 0603 C339 AGND MCLK-SPDIF 470pfd/50V 0603 4.99K 0603 3 +5V R335 FROM SPDIF R338 R336 4.99K 0603 C340 1.0ufd/16V 0603 1.0 0603 AGND R337 100 0603 R339 C341 0.022ufd/25V 0603 C342 C343 10ufd/10V 0805 0.1ufd/16V 0603 AGND GND SCLK-SPDIF AGND AGND 4.7 1/4W 0805 C347 C346 0.1ufd/16V 0603 10ufd/10V 0805 R340 SOT23-DBV3 C +3.3V +3.3VD2 R341 1.00K 0603 9 Q9 B R15 GND 2 0.0 0603 4.7K 4 14 C338 +3.3VD2 E GND (ADC4) 13 JP307 AGND TO I2S SELECT 0.1ufd/16V 0603 MUX2 PCM1808PW 1 8 GND +3.3VD2 C348 12 AGND 2 NO R313 ADC MUXES 1 8 5 NC 10ufd/10V 0805 ADC-EN C308 AGND 3 R 0.1ufd/16V 0603 +3.3V 100 0603 4 L C310 AGND R300 0.0 0603 9 4.7 1/4W 0805 C311 GND 2 0.0 0603 7 8 3 GND 6 NO 1.0 0603 AGND 1 NC R311 +5V R12 4 14 C302 JP301 ADC1-IN (ADC1) 13 GND ANALOG 0805 Green DIGITAL 0805 Green R342 357 0603 GND R343 +3.3VD2 357 0603 C352 DOUT-ADC4 0.1ufd/16V 0603 100 0603 GND 1 AGND C344 C345 10ufd/10V 0805 0.1ufd/16V 0603 12 LRCLK-SPDIF DOUT-SPDIF AGND AGND 6 11 8 10 7 5 PCM1808PW TSSOP14-PW TI PAGE INFO: ADC INPUTS DESIGN LEAD TUAN LUU EDGE # 6527708 GND DATE JULY 12, 2011 FILENAME InputUsbBoard3.sbk SCH REV A PCB REV A SHEET 3 OF 7 DRAWN BY LDN INPUT-USB BOARD #3 +3.3VD4 +3.3VD4 R400 S6 FROM SYSTEM RESET INV3 10.0K 0603 1 5 2 GND 3 C401 C400 4.7ufd/16V 0805 0.1ufd/16V 0603 GND 4 +3.3VD4 C402 C404 0.1ufd/16V 0603 0.1ufd/16V 0603 FF1 GND 74LVC1G14DBV GND SOT23-DBV5 C403 GND R401 10.0K 0603 0.1ufd/16V 0603 1 8 2 7 3 6 4 5 R412 0805 0805 357 0603 GND R413 FAULT C R406 Red FAULT SOT23-DBV3 R407 Red 357 0603 GND MCLK-SPDIF 1 MCLK-USB 2 I2S-SEL GND LRCLK-SPDIF R414 +3.3VD4 +3.3VD4 100K 0603 100K 0603 R411 1 0.0 0603 2 8 PSIA CLOCK SELECT +3.3VD3 49.9 0603 +3.3VD3 3 SCLK-SPDIF 0.1ufd/16V 0603 Q10 SOT23-DBV3 SPDIF USB 357 0603 GND GND 1 LRCLK-USB 2 GND 8 15 LRCLK-OUT Orange 1 SDATA1 LRCLK 16 LRCLK-OUT LRCLKO Orange C407 C408 4 0.1ufd/16V 0603 0.1ufd/16V 0603 SDOUT1-MUX GND GND GND 8 +3.3VD3 1 2 SDATA1 3 SDATA1 Orange 4 1 23 26 C411 PDN POWER DOWN 25 +12V SOT23-DBV3 C 24 GND GND Q7 B 22 C410 0.1ufd/16V 0603 +3.3VD4 0805 ADC1 S8 10.0K 0603 E 21 +5V R408 +3.3VD4 PSIA DATA SELECT 20 SDATA4 PSIA OUT = 1/2, PSIA IN = 3/4 JUMPER 2-3 FOR PASS-THRU 3 19 SDATA3 +3.3VD3 6 18 SDATA2 4.7K 0.1ufd/16V 0603 R409 Yellow GND 2 3 6 4 74LVC2G157DCT SSOP8-DCT GND I2S SELECT SDOUT2 1 +3.3V GND GND 4 5 ADC2 6 2 SDATA2 3 SDATA2 SDOUT1 1 7 SDOUT4 SDOUT3 SDOUT4 9 10 ADC3 11 2 SDATA3 3 SDATA3 12 Orange 1 13 PVDD 15 2 SDATA4 3 SDATA4 Red 16 17 Orange +3.3V 4 SDIN PSIA OUT = 1/2, PSIA IN = 3/4 JUMPER 2-3 FOR PASS-THRU EDGE # 6527708 14 ADC4 GND PAGE INFO: PSIA INPUT, DATA SELECT, EVM CONNECTOR DESIGN LEAD TUAN LUU 8 Orange 4 SDOUT2 2 3 4 SDOUT3 J1 J2 1 357 0603 5 GND FROM ADC MUXES SCLKO GND +3.3VD3 7 SDOUT-USB 3 SCLK-OUT 5 VCC LRCLK-USB SCLK-OUT 4 MUX9 I2S-SEL GND 13 14 2 2 4 74LVC2G157DCT SSOP8-DCT SCLK-USB SCLK 3 GND SDOUT-USB 1 17 LRCLK-MUX 3 GND MCLK-USB 12 +3.3VD3 6 LRCLK-SPDIF SDOUT1 11 Orange MCLK-OUT SCLK-MUX GND 2 7 FROM USB 10 4 VCC I2S-SEL GND MCLKO 7 9 MCLK-OUT 0.1ufd/16V 0603 MUX8 R416 Green 8 74LVC2G157DCT SSOP8-DCT GND MCLK 6 8 SDA 5 GND 2-3 = SPDIF 1-2 = USB 357 0603 0.1ufd/16V 0603 4 1 R415 Green C406 7 I2S-SEL GND GND +3.3VD3 SCLK-USB SCL 4 VCC C409 1 3 MUX7 2 GND C405 6 S7 3 MCLK-MUX 2 74LVC2G157DCT SSOP8-DCT 1 To EVMs +3.3VD3 5 GND R402 GND 5 7 TI SHUTDOWN Q6 B 4 VCC 0805 357 0603 100K 0603 MUX6 0805 GND C R405 Red +3.3VD4 E 4.7K SDA SCLK-SPDIF C 0805 SOT23-DBV3 SHUT DOWN 3 MCLK-SPDIF B OTW C 357 0603 Q5 B SOT23-DBV3 +3.3VD4 GND FROM SPDIF E OTW Q4 B +3.3VD4 E 4.7K SCL FROM USB 4.7K Yellow 4.7K R403 10.0K 0603 SSOP8-DCT I2S-SEL CTRL 0805 GND +3.3VD4 R410 SN74LVC2G74DCT GND MUTE +3.3VD4 E MUTE DATE JULY 12, 2011 FILENAME InputUsbBoard3.sbk Orange TO USB 18 GND SDIN SCH REV A PCB REV A SHEET 4 OF 7 DRAWN BY LDN INPUT-USB BOARD #3 MAIN POWER IN +12V +12V +5V +12V CR1 Green 12V ES2AA Red + SMA 50V 2A GND Black GND +3.3V Green 5V Green 3.3V C1 0805 0805 0805 220ufd/16V M R1 R2 R3 13.0K 0603 560 0603 374 0603 GND GND GND GND +3.3VD1 PVDD TO 5V SWITCHER VR2 7 +12V VIN 5 C2 BOOT NC 3 +3.3V PH 1 8 CR2 0.01ufd/50V 0603 B240A-13-F 2A 40V SMA 15uH DG6045C + 6 GND VSENSE C4 10.0K 0603 GND +3.3VD2 R5 GND 3.16K 0603 TPS5410D SOP8-D GND SPDIF R4 4 GND C11 10ufd/10V 0805 47ufd/16V FC NC GND 4.7 1/4W 0805 +5V L1 C3 ENA 2 4.7ufd/16V 0805 R11 R16 +3.3V 4.7 1/4W 0805 GND C12 10ufd/10V 0805 ADC MUXES GND +3.3VD3 R17 +3.3V 4.7 1/4W 0805 5V TO 3.3V DC-DC CONVERTER 1 GND + 3 0.1ufd/10V 0603 GND GND 5 2 C5 10ufd/10V 0805 +3.3V VR3 +5V C6 C7 C8 47ufd/16V FC 2.2ufd/10V 0603 0.1ufd/10V 0603 4 TPS73633DBVT SOT230DBV5 3.3V/400mA C13 GND R18 +3.3V GND C14 TI PAGE INFO: POWER INPUTS AND SUPPLIES DESIGN LEAD TUAN LUU SWITCHES AND LEDs 10ufd/10V 0805 GND EDGE # 6527708 BOM ONLY STANDOFFS +3.3VD4 4.7 1/4W 0805 GND I2S SELECT MUXES DATE JULY 12, 2011 FILENAME InputUsbBoard3.sbk 0.5in 0.5in 0.5in 0.5in GND SCH REV A PCB REV A SHEET 5 OF 7 DRAWN BY LDN INPUT-USB BOARD #3 REVISION HISTORY REVISION DESCRIPTION A TI DATE INITIAL RELEASE REVISION HISTORY PAGE INFO: DESIGN LEAD TUAN LUU APPROVAL JULY 12, 2011 EDGE # 6527708 JULY 12, 2011 DATE FILENAME InputUsbBoard3.sbk TL A SCH REV A PCB REV SHEET 6 OF 7 DRAWN BY LDN TEXAS INSTRUMENTS DISCLAIMER The information and materials ("Materials") provided here are provided by Texas Instruments Incorporated ("TI") as a service to its customers and/or suppliers, and may be used for informational purposes only, and only subject to the following terms. By downloading or viewing these Materials, you are signifying your assent to these terms. 1.) These preliminary evaluation schematics are intended for use for PRELIMINARY ENGINEERING DEVELOPMENT AND EVALUATION PURPOSES ONLY and are not considered by Texas Instruments to be fit as a basis for establishing production products or systems. This information may be incomplete in several respects, including but not limited to information relating to required design, marketing, and/or manufacturing-related protective considerations and product safety measures typically found in the end-product incorporating the goods. 2.) Accordingly, neither TI nor its suppliers warrant the accuracy or completeness of the information, text, graphics, links or other items contained within the Materials. TI may make changes to the Materials, or to the products described therein, at any time without notice. TI makes no commitment to update the Materials. 3.) 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It generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES-003 rules, which are designed to provide reasonable protection against radio frequency interference. Operation of the equipment may cause interference with radio communications, in which case the user at his own expense will be required to take whatever measures may be required to correct this interference. General Statement for EVMs including a radio User Power/Frequency Use Obligations: This radio is intended for development/professional use only in legally allocated frequency and power limits. Any use of radio frequencies and/or power availability of this EVM and its development application(s) must comply with local laws governing radio spectrum allocation and power limits for this evaluation module. It is the user’s sole responsibility to only operate this radio in legally acceptable frequency space and within legally mandated power limitations. Any exceptions to this are strictly prohibited and unauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatory authorities, which is responsibility of user including its acceptable authorization. For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant Caution This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Interference Statement for Class A EVM devices This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. FCC Interference Statement for Class B EVM devices This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. For EVMs annotated as IC – INDUSTRY CANADA Compliant This Class A or B digital apparatus complies with Canadian ICES-003. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Concerning EVMs including radio transmitters This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Concerning EVMs including detachable antennas Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication. This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Cet appareil numérique de la classe A ou B est conforme à la norme NMB-003 du Canada. Les changements ou les modifications pas expressément approuvés par la partie responsable de la conformité ont pu vider l’autorité de l'utilisateur pour actionner l'équipement. Concernant les EVMs avec appareils radio Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur. SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER 【Important Notice for Users of this Product in Japan】 】 This development kit is NOT certified as Confirming to Technical Regulations of Radio Law of Japan If you use this product in Japan, you are required by Radio Law of Japan to follow the instructions below with respect to this product: 1. 2. 3. Use this product in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for Enforcement of Radio Law of Japan, Use this product only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product, or Use of this product only after you obtained the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to this product. Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan. Texas Instruments Japan Limited (address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan http://www.tij.co.jp 【ご使用にあたっての注】 本開発キットは技術基準適合証明を受けておりません。 本製品のご使用に際しては、電波法遵守のため、以下のいずれかの措置を取っていただく必要がありますのでご注意ください。 1. 2. 3. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用いただく。 実験局の免許を取得後ご使用いただく。 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・インスツルメンツ株式会社 東京都新宿区西新宿６丁目２４番１号 西新宿三井ビル http://www.tij.co.jp SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER SPACER EVALUATION BOARD/KIT/MODULE (EVM) WARNINGS, RESTRICTIONS AND DISCLAIMERS For Feasibility Evaluation Only, in Laboratory/Development Environments. Unless otherwise indicated, this EVM is not a finished electrical equipment and not intended for consumer use. It is intended solely for use for preliminary feasibility evaluation in laboratory/development environments by technically qualified electronics experts who are familiar with the dangers and application risks associated with handling electrical mechanical components, systems and subsystems. It should not be used as all or part of a finished end product. Your Sole Responsibility and Risk. You acknowledge, represent and agree that: 1. 2. 3. 4. You have unique knowledge concerning Federal, State and local regulatory requirements (including but not limited to Food and Drug Administration regulations, if applicable) which relate to your products and which relate to your use (and/or that of your employees, affiliates, contractors or designees) of the EVM for evaluation, testing and other purposes. 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It is important to operate this EVM within TI’s recommended specifications and environmental considerations per the user guidelines. Exceeding the specified EVM ratings (including but not limited to input and output voltage, current, power, and environmental ranges) may cause property damage, personal injury or death. If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and intended loads. Any loads applied outside of the specified output range may result in unintended and/or inaccurate operation and/or possible permanent damage to the EVM and/or interface electronics. Please consult the EVM User's Guide prior to connecting any load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative. 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