User's Guide SLOU351B – October 2012 – Revised August 2013 TAS5548-5558EVM This manual describes the operation of the TAS5548(-5558) EVM (EVM), for evaluation of the features of the TAS5548 PWM digital audio processor. The TAS5548 EVM is also used for TAS5558. The functions and features in the TAS5548 are the same as TAS5558. The evaluation module is called EVM and the device name reference is TAS5548 for the remainder of this document. The main contents of this document are: • Details on how to properly connect this EVM and the details of the EVM • Details on how to install and use the GUI to program the EVM • Quick-Start Guide for the common modes in which the EVM can be used • Details on how to use the audio processing features like EQ and DRC 1 2 3 4 5 Contents Overview ..................................................................................................................... 2 1.1 TAS5548EVM Features ........................................................................................... 2 EVM Setup and Software Installation .................................................................................... 3 2.1 EVM Setup .......................................................................................................... 3 2.2 Software Installation ............................................................................................... 4 Software Quick-Start Guide ................................................................................................ 4 Using the EVM Software ................................................................................................... 5 4.1 Main Tab ............................................................................................................ 5 4.2 Block Diagram Tab ................................................................................................ 6 4.3 Process Flow Tab .................................................................................................. 6 4.4 Direct I2C™ Access Tab .......................................................................................... 7 4.5 TAS5548 Registers Tab ........................................................................................... 7 Board Layouts, Schematic, and Bill of Materials ........................................................................ 8 5.1 TAS5548EVM Board Layouts .................................................................................... 8 5.2 TAS5548EVM Schematic ......................................................................................... 9 5.3 TAS5548-5558EVM Bill of Materials ........................................................................... 10 List of Figures 1 2 3 4 5 6 7 8 9 10 11 ..................................................................................... Complete EVM Signal Path ................................................................................................ General Connection Picture ............................................................................................... Process Flow for TAS5548 GUI........................................................................................... Main Tab ..................................................................................................................... Process Flow Tab ........................................................................................................... Direct I2C Access............................................................................................................ Registers Tab (Selecting Biquad GUI) ................................................................................... TAS5548EVM Top Composite Assembly ................................................................................ TAS5548EVM Top Copper Assembly .................................................................................... TAS5548EVM Schematic .................................................................................................. TAS5548EVM Printed-Circuit Board 2 2 3 4 5 6 7 7 8 8 9 Windows is a registered trademark of Microsoft Corporation. I2C is a trademark of NXP. SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated TAS5548-5558EVM 1 Overview 1 www.ti.com Overview The EVM demonstrates the TAS5548 device from Texas Instruments. The TAS5548 is an 8-channel audio processor with ASRC and PWM output. This EVM has two outputs (Left and Right channels) via 3.5-mm headphone jack. For detailed information about the TAS5548 device, review the device data sheet (SLES270). Figure 1. TAS5548EVM Printed-Circuit Board The EVM, together with other TI components on this board, is a 2.0-channel digital audio processor system. The digital input (I2S) comes from USB port via the TAS1020B. The 2-channel outputs go to the TPA6138A2, headphones amplifier. OSC 3.3 V 5V LDO U S B EEPROM I2C TAS5548 PWM-OUT 1-2 TPA6138A2 HP TAS1020B I2S-IN Figure 2. Complete EVM Signal Path 1.1 TAS5548EVM Features • • • • 2 USB powered (~320 mA) Audio streams from host PC Small form factor for software development – portable No jumpers or extensive setup time TAS5548-5558EVM SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated EVM Setup and Software Installation www.ti.com 2 EVM Setup and Software Installation This section describes the EVM setup and software installation. 2.1 EVM Setup USB MicroController Headphones 3.5-mm Plug Figure 3. General Connection Picture The following are the basic hardware for the initial EVM power up: • Desktop or laptop PC running either Windows® XP or Windows 7 • Headphones set with 3.5-mm plug • USB micro type B cable When the USB cable is plugged in from the PC to the EVM, 3.3-V LED (green) and USB Lock LED (blue) are illuminated. These indicators show that the EVM is working correctly. SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated TAS5548-5558EVM 3 Software Quick-Start Guide 2.2 www.ti.com Software Installation Download the ControlConsole GUI from the TI Web site. The TI Web site always has the latest release and any updates to versions of the GUI. Execute the GUI install program, Setup_ControlConsole_Main_vxx_revxx.exe. Once the program is installed, the program group and shortcut icon is created in Start → Program → Texas Instruments Inc → ControlConsole → Choose Target. When the GUI comes up, select TAS5548 as shown in Figure 4. Figure 4. Process Flow for TAS5548 GUI 3 Software Quick-Start Guide The EVM is initialized upon ControlConsole GUI startup. Audio is streaming to the headphones if Window Media (or similar program) is playing and mini-USB EVM is selected in the sound playback properties. The following indicators show both ControlConsole GUI and EVM are operating correctly: • On the EVM, the VALID LED (green) is on • On the ControlConsole GUI, both green LEDs on the bottom left corner are on 4 TAS5548-5558EVM SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated Using the EVM Software www.ti.com 4 Using the EVM Software 4.1 Main Tab Figure 5 illustrates the main tab () when the GUI starts up. Clicking the TAS5548 icon directs you to the device block diagram. Figure 5. Main Tab SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated TAS5548-5558EVM 5 Using the EVM Software 4.2 www.ti.com Block Diagram Tab This tab shows major blocks of the device. To control the device, click on the digital audio processor (DAP) bringing up the TAS5548 process flow tab. 4.3 Process Flow Tab The process flow tab, Figure 6,controls the TAS5548 main functions: EQ, DRC, input and output mixing, tone, and volume. Figure 6. Process Flow Tab 6 TAS5548-5558EVM SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated Using the EVM Software www.ti.com 4.4 2 Direct I C™ Access Tab Reading and writing I2C registers is performed on the tab illustrated in Figure 7. Figure 7. Direct I2C Access 4.5 TAS5548 Registers Tab The TAS5548 registers tab, illustrated in Figure 8, shows the current I2C register values (hexadecimal and decimal). Figure 8. Registers Tab (Selecting Biquad GUI) SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated TAS5548-5558EVM 7 Board Layouts, Schematic, and Bill of Materials 5 www.ti.com Board Layouts, Schematic, and Bill of Materials This section contains the PCB layouts, bill of materials, and schematic for the EVM. 5.1 TAS5548EVM Board Layouts Figure 9. TAS5548EVM Top Composite Assembly Figure 10. TAS5548EVM Top Copper Assembly 8 TAS5548-5558EVM SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated Board Layouts, Schematic, and Bill of Materials www.ti.com 5.2 TAS5548EVM Schematic TAS5548DCA EVALUATION BOARD PUR +5V-USB C FB1 R1 220ohms/2A 0603 Q1 MMBT2222A B 1.50K 0402 4 ID_NC Data+ Data- 3 DATA+ 2 DATA- R3 C1 1 5v 0.0 0402 GND GND 8 2 7 DM 27.4 0402 1 56 2 55 R21 3 54 470 0402 4 53 C23 5 52 0.1ufd/16V 0402 X7R 6 51 7 50 8 49 9 48 10 47 11 46 12 45 13 44 14 43 15 42 16 41 C12 R8 C15 R10 1.0M 0402 1.0ufd/10V 0402 X5R GND GND 10 9 8 7 6 5 4 3 2 1 C7 C6 P3.0 Blue/2.9V 0402 13 48 14 47 15 46 16 45 17 GND U2 18 19 +3.3V R22 15.0K 0402 1/16W GND GND GND 4 XTALI 3 OSC1 Vcc OE OUT GND 1 44 GND SCL 43 SDA 33pfd/50V 0402 COG +3.3V 2 6.0MHz/3.3V SMT-625 Y2 R23 12.288 MHz ABM8G 1.0M 0402 33pfd/50V 0402 COG +3.3V 0.1ufd/16V 0402 X7R 47.0 0402 39 MCLK01 23 38 CDATO R13 24 37 CSCLK 47.0 0402 28 29 30 31 32 33 34 35 11 GND R34 17 40 18 39 R30 LIN- SDA R40 OUTL 30.0K 0402 C36 R35 47pfd/50V 0402 HPL 10 0402 C40 +3.3V INL- 43.0K 0402 30.0K 0402 10.0ufd/10V 0603 X5R 1000pfd/16V 0402 X7R GND C41 HEAD PHONE OUTPUT C34 GND SCL SDIN1 SDIN1 27 10 1mm C60 C19 MCLK R24 22 26 9 GND C18 DNP 40 25 8 GND GND 41 TQFP48-PFB 21 6 C17 42 TAS1020BPFB 20 GND 0.1ufd/16V 0402 X7R 5 7 0.1ufd/16V 0402 X7R C4 100pfd/50V 0402 NPO 1000pfd/16V 0402 X7R +5V-USB 511 0402 11 GND USB LOCK R12 12 GND C3 3 C16 10.0ufd/10V 0603 X5R R11 3.09K 0402 8+ 8GND 7+ 7GND 4+ 4GND 3+ 3- 2 GND 4 +3.3V +3.3V DNP PWM +3.3V 4.99K 0402 +3.3V +3.3V GND 1 GND GND 100K 0402 0.047ufd/16V 0402 X7R 4.99K 0402 5 47pfd/50V 0402 +3.3V 470 0402 0.047ufd/16V 0402 X7R +3.3V C2 R9 C14 R20 0.1ufd/16V 0402 X7R +3.3V GND R7 24LC256-I/MS MSOP8-MS GND R18 0.0 0402 6 4 GND R4 220ohms/2A 0603 +3.3V U4 1 3 47pfd/50V 0402 FB2 MICRO B R17 DP 27.4 0402 C13 4700pfd/25V 0402 X7R +3.3V 10.0K 0402 10.0K 0402 R2 C22 C11 4700pfd/25V 0402 X7R R6 R5 +3.3V 5 GND U1 SOT23-DBV3 40V,1A E 15.0K 0402 1/16W Case 19 38 20 37 C61 21 36 10.0ufd/10V 0603 X5R 22 35 23 34 R31 LIN+ 33 25 32 26 31 GND R36 GND INL+ 43.0K 0402 30.0K 0402 C37 14 13 12 11 10 9 8 HPOUT 47pfd/50V 0402 U3 TSSOP14-PW TPA6138A2PW GND 36 24 1.0ufd/10V 0402 X5R 180pfd/50V 0402 NPO C42 2 LEFT 1.0ufd/10V 0402 X5R 3 RIGHT Shield USB-IN +3.3V GND R14 47.0 0402 LRCLK R15 CSYNC R25 6 1 4 5 SON6-DRV GND C9 C8 2 3 1.0ufd/16V 0603 X7R 10.0ufd/10V 0603 X5R 0.1ufd/16V 0402 X7R 10.0ufd/10V 0603 X5R RIN+ R37 INR+ 43.0K 0402 2 3 C38 C35 HTSSOP56-DCA R33 30.0K 0402 10.0ufd/10V 0603 X5R TPS73533DRV 0.01ufd/16V 0402 X7R 0.0 0603 4 GND 47pfd/50V 0402 5 6 GND 7 3.5mm C43 RIN- R38 GND 1.0ufd/10V 0402 X5R 43.0K 0402 GND INR- C39 47pfd/50V 0402 U1 TAS5548DCA R39 HTSSOP56-DCA PowerPAD OUTR R26 +3.3V 30.0K 0402 10.0K 0402 SCLK SDOUT 1 180pfd/50V 0402 NPO C63 TAS5548DCA GND R32 30.0K 0402 VALID GND 0402 SDOUT HPR C44 1000pfd/16V 0402 X7R R27 Green/2.1V GND 360 0402 47.0 0402 R41 10 0402 VALID R28 VR1 C5 29 SCLK 47.0 0402 +3.3V +5V-USB 30 28 C21 GND LRCLK 47.0 0402 R16 27 C20 1 C62 GND GND 2.2ufd/10V 0603 X7R +3.3V GND GND C25 C24 0.1ufd/16V 0402 X7R 10.0ufd/10V 0603 X5R VR1 TPS73533DRV SON6-DRV PowerPAD GND +3.3V DNP GND 3.3V 1 5V to 3.3V LDO J1 0402 2mm Red/2.0V GND +3.3V 360 0402 GND +3.3V +3.3V +3.3V +3.3V C51 C52 C53 C54 C55 10.0ufd/10V 0603 X5R 0.1ufd/16V 0402 X7R 0.1ufd/16V 0402 X7R 0.1ufd/16V 0402 X7R 0.1ufd/16V 0402 X7R 0.1ufd/16V 0402 X7R GND GND GND GND GROUND TESTPOINTS +3.3V C50 GND TI GND DECOUPLING R19 +3.3V 2 GND PAGE INFO: MAIN SCHEMATIC DESIGN LEAD TUAN LUU GND SEPTEMBER 19, 2012 DATE FILENAME TAS5548EVM_RevB.sbk GND GND GND B SCH REV B PCB REV SHEET 1 OF 3 DRAWN BY LDN Figure 11. TAS5548EVM Schematic SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback TAS5548-5558EVM Copyright © 2012–2013, Texas Instruments Incorporated 9 Board Layouts, Schematic, and Bill of Materials 5.3 www.ti.com TAS5548-5558EVM Bill of Materials Table 1. TAS5548-5558EVM Bill of Materials Item MFG Part Number RefDes Description 1 TAS5548DCA U1 8 CHAN HD AUDIO PROCESSOR W/PWM OUTPUTS HTSSOP56-DCA ROHS 2 TAS1020BPFB U2 USB STREAMING CONTROLLER TQFP48-PFB ROHS 3 TPA6138A2PW U3 DIRECTPATH HEADPHONE DRIVER W/ADJ GAIN TSSOP14-PW ROHS 4 24LC256-I/MS U4 SERIAL EEPROM I2C 256K 400kHz MSOP8-MS ROHS 5 MMBT2222A-7-F Q1 TRANSISTOR NPN GENERAL PURPOSE 40V 1A SOT23 DBV3 ROHS 6 TPS73533DRVT VR1 LDO VOLTREG 3.3V 500mA LO NOISE HI PSRR SON6-DRV ROHS 7 625L3I006M00000 OSC1 OSCILLATOR SMT 6.0MHz 3.3V OUT-ENABLE ROHS 8 ABM8G-12.288MHZ-18D2Y-T Y2 CRYSTAL SMD-ABM8G SERIES 12.288MHz 30ppm 18PFD ROHS 9 SMLP12BC7TT86 USB LOCK LED BLUE SMD0402 2.9V 10mA ROHS 10 SML-P12MTT86 VALID LED GREEN SMD0402 2.1V 10mA ROHS 11 SML-P12UTT86 3.3V LED RED SMD0402 2.0V 10mA ROHS 12 500R07N470JV4T C1, C2, C36, C37, C38, C39 CAP SMD0402 CERM 47pfd 50V 5% COG ROHS 13 C1005X5R1A105K C3, C41, C42, C43 CAP SMD0402 CERM 1.0UFD 10V 10% X5R ROHS 14 GRM155R71C104KA88D C4, C16, C19, C21, C22, C23, C25, C51, C52, C53, C54, C55 CAP SMD0402 CERM 0.1UFD 16V X7R 10% ROHS 15 EMK107B7105KA-T C5 CAP SMD0603 CERM 1.0UFD 16V 10% X7R ROHS 16 CC0402JRNPO9BN101 C6 CAP SMD0402 CERM 100pfd 50V 5% NPO ROHS 17 CC0402KRX7R7BB102 C7, C40, C44 CAP SMD0402 CERM 1000pfd 16V 10% X7R ROHS 18 0402YC103KAT2A C8 CAP SMD0402 CERM 0.01ufd 16V 10% X7R ROHS 19 GRM188R71A225KE15D C9 CAP SMD0603 CERM 2.2UFD 10V 10% X7R ROHS 20 CC0402KRX7R8BB472 C11, C13 CAP SMD0402 CERM 4700pfd 25V 10% X7R ROHS 21 EMK105B7473KV-F C12, C14 CAP SMD0402 CERM 0.047UFD 16V 10% X7R ROHS 22 LMK107BJ106MALTD C15, C20, C24, C50, C60, C61, C62, C63 CAP SMD0603 CERM 10.0UFD 10V 20% X5R ROHS 23 GRM1555C1H330JZ01D C17, C18 CAP SMD0402 CERM 33PFD 5% 50V COG ROHS 24 GRM1555C1H181JA01D C34, C35 CAP SMD0402 CERM 180PFD 5% 50V NPO ROHS 25 RC0402FR-0715KL R1, R22 RESISTOR SMD0402 THICK FILM 15.0K OHM 1% 1/16W ROHS 26 RMCF0402FT1K50 R2 RESISTOR SMD0402 1.50K OHMS 1% 1/16W ROHS 27 ERJ-2RKF27R4X R3, R4 RESISTOR SMD0402 THICK FILM 27.4 OHMS 1/10W 1% ROHS 28 CRCW040210K0FKED R5, R6 RESISTOR SMD0402 10.0K OHMS 1% 1/16W ROHS 29 ERJ-2RKF4991X R7, R8 RESISTOR SMD0402 4.99K 1%,1/16W ROHS 30 ERJ-2RKF1003X R9 RESISTOR SMD0402 THICK FILM 100K OHMS 1/16W 1% ROHS 10 TAS5548-5558EVM SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback Copyright © 2012–2013, Texas Instruments Incorporated Board Layouts, Schematic, and Bill of Materials www.ti.com Table 1. TAS5548-5558EVM Bill of Materials (continued) Item MFG Part Number RefDes Description 31 RMCF0402FT1M00 R10, R23 RESISTOR SMD0402 1.0M OHMS 1% 1/16W ROHS 32 RC0402FR-073K09L R11 RESISTOR SMD0402 THICK FILM 3.09K OHM 1% 1/16W ROHS 33 RC0402FR-07511RL R12 RESISTOR SMD0402 THICK FILM 511 OHMS 1% 1/16W ROHS 34 RC0402FR-0747RL R13, R14, R15, R16, R24, R25 RESISTOR SMD0402 THICK FILM 47.0 OHMS 1% 1/16W ROHS 35 RMCF0402ZT0R00 R17, R18 ZERO OHM JUMPER SMT 0402 0 OHM 1/16W,5% ROHS 36 CRCW0402360RFKED R19, R27 RESISTOR SMD0402 360 1/16W 1% ROHS 37 ERJ-2RKF4700X R20, R21 RESISTOR SMD0402 THICK FILM 470 OHMS 1/10W 1% ROHS 38 CRCW040210K0FKED R26 RESISTOR SMD0402 10.0K OHMS 1% 1/16W ROHS 39 RMCF0603ZT0R00 R28 RESISTOR SMD0603 ZERO OHMS 1/10W ROHS 40 ERJ-2RKF4302X R35, R36, R37, R38 RESISTOR SMD0402 THICK FILM 43.0K OHMS 1/10W 1% ROHS 41 RC0402FR-0730KL R30, R31, R32. R33, R34, R39 RESISTOR SMD0402 THICK FILM 30.0K OHMS 1% 1/16W ROHS 42 CRCW040210R0JNED R40, R41 RESISTOR SMD0402 10 OHMS 1/16W 1% ROHS 43 MPZ1608S221A FB1, FB2 FERRITE CHIP, 220 OHMS 2A 100MHZ SMD 0603 ROHS 44 SJ-3523-SMT HPOUT JACK AUDIO-STEREO MINI(3.5MM ,3-COND SMT-RA ROHS 45 47346-0001 USB-IN JACK USB FEMALE TYPEB MICRO SMT-RA 5PIN ROHS SLOU351B – October 2012 – Revised August 2013 Submit Documentation Feedback TAS5548-5558EVM Copyright © 2012–2013, Texas Instruments Incorporated 11 EVALUATION BOARD/KIT/MODULE (EVM) ADDITIONAL TERMS Texas Instruments (TI) provides the enclosed Evaluation Board/Kit/Module (EVM) under the following conditions: The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all claims arising from the handling or use of the goods. Should this evaluation board/kit not meet the specifications indicated in the User’s Guide, the board/kit may be returned within 30 days from the date of delivery for a full refund. THE FOREGOING LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES. Please read the User's Guide and, specifically, the Warnings and Restrictions notice in the User's Guide prior to handling the product. This notice contains important safety information about temperatures and voltages. For additional information on TI's environmental and/or safety programs, please visit www.ti.com/esh or contact TI. No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or combination in which such TI products or services might be or are used. TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not exclusive. TI assumes no liability for applications assistance, customer product design, software performance, or infringement of patents or services described herein. REGULATORY COMPLIANCE INFORMATION As noted in the EVM User’s Guide and/or EVM itself, this EVM and/or accompanying hardware may or may not be subject to the Federal Communications Commission (FCC) and Industry Canada (IC) rules. For EVMs not subject to the above rules, this evaluation board/kit/module 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. 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 EVMs for RF Products 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. 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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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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. During normal operation, some circuit components may have case temperatures greater than 60°C as long as the input and output are maintained at a normal ambient operating temperature. These components include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors which can be identified using the EVM schematic located in the EVM User's Guide. When placing measurement probes near these devices during normal operation, please be aware that these devices may be very warm to the touch. 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