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Texas Instruments TAS5622DDVEVM Скачать руководство пользователя страница 11

Related Documentation from Texas Instruments

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

Part Number

Literature Number

TAS5538

TAS5622A

TAS5624A

TPS3825-33

TLV1117-33C

3.1

Additional Documentation

1. System Design Considerations for True Digital Audio Power Amplifiers (

2. Digital Audio Measurements (

)

3. PSRR for PurePath Digital Audio Amplifiers (

)

4. Power Rating in Audio Amplifier (

)

5. PurePath Digital AM Interference Avoidance (

6. Click & Pop Measurements Technique (

7. Power Supply Recommendations for DVD-Receivers (

)

8. Implementation of Power Supply Volume Control (

)

11

SLAU376 – May 2012

TAS5622-TAS5624DDVEVM

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Copyright © 2012, Texas Instruments Incorporated

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Содержание TAS5622DDVEVM

Страница 1: ...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 List of Figures 1 TAS5622 TA...

Страница 2: ...UATE 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...

Страница 3: ...www ti com Introduction Figure 1 TAS5622 TAS5624DDVEVM 3 SLAU376 May 2012 TAS5622 TAS5624DDVEVM Submit Documentation Feedback Copyright 2012 Texas Instruments Incorporated...

Страница 4: ...tp 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 SLA...

Страница 5: ...evaluation module Self contained protection system overcurrent overtemperature undervoltage and missing PWM input Standard I2 S and I2 C Control connector for TI input board Double sided plated throug...

Страница 6: ...EVM 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...

Страница 7: ...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 wi...

Страница 8: ...nfiguration 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...

Страница 9: ...B 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...

Страница 10: ...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 inp...

Страница 11: ...ata sheets can be obtained at http www ti com Table 3 Related Documentation from Texas Instruments Part Number Literature Number TAS5538 SLES255 TAS5622A SLAS845 TAS5624A SLAS844 TPS3825 33 SLVS165 TL...

Страница 12: ...LXT0805YW TR 1 CLIP 67 1554 1 LED YELLOW 2 0V SMD0805 ROHS Digi Key Lumex Opto CAPACITORS C1206C102K1RACTU 4 C21 C24 399 1222 1 CAP SMD1206 CERM 1000PFD 100V 1 Digi Key Kemet C27 C30 C0G ROHS GRM188R7...

Страница 13: ...S 5 1 10W Digi Key Panasonic R63 R65 ROHS ERJ 3EKF1002V 14 R20 R21 P10 0KHCT RESISTOR SMD0603 10 0K 1 THICK FILM Digi Key Panasonic R22 R23 1 10W ROHS R24 R25 R26 R41 R42 R43 R44 R45 R46 R47 RMCF0603F...

Страница 14: ...2 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...

Страница 15: ...AYER COPPER PLATING IN HOLES 70 m 2 ounce MINIMUM HOLE DIAMETER 0 3 mm 12 mils SILKSCREEN WHITE REMOVE SILKSCREEN FROM SOLDER PRE TINNED AREAS SOLDER MASK BLUE APPROX HOLE COUNT 570 PROTECTIVE COATING...

Страница 16: ...ttom 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 Documenta...

Страница 17: ...47ufd 16V 0603 C56 4700pfd 50V 0603 C55 470 0603 R49 0 047ufd 16V 0603 C57 GND GND GND AVSS 10ufd 16V 0805 C61 0 1ufd 16V 0603 C62 0 1ufd 16V 0603 C63 GND GND GND 0 1ufd 16V 0603 C65 GND 10ufd 16V 080...

Страница 18: ...R R R5 0603 100 R4 0603 100 R6 0603 100 GND R2 0603 30 0K C4 0603 0 1ufd 16V C5 0603 1 0ufd 16V GND C6 0603 1 0ufd 16V GND GND M1 M2 R12 0402 0 0 R13 0402 0 0 GND C22 0805 0 01ufd 100V C25 0805 0 01uf...

Страница 19: ..._RESET 60V 115mA SOT23 DBV3 Q4 2N7002 S G D G12AP 3 2 1 S1 3 3 0603 R60 0 01ufd 100V 0805 C70 12V 12V PVDD 3 3V 5V 12V 12V STEPHEN CRUMP TAS5622 6524656 TAS5624 6524657 MARCH 7 2012 TAS5622 TAS5624DDV...

Страница 20: ...624 6524657 STEPHEN CRUMP MARCH 7 2012 EDGE OF SCH REV PCB REV SHEET DRAWN BY DATE FILENAME PAGE INFO DESIGN LEAD TI SC MARCH 7 2012 INITIAL RELEASE A APPROVAL DATE DESCRIPTION REVISION REVISION HISTO...

Страница 21: ...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 t...

Страница 22: ...3 3V 400mA SOT230DBV5 VR1 TPS73633DBVT 5 4 3 2 1 64K SOP8 D SOIC EPROM 8 7 6 5 4 3 2 1 GND SOT23 DBV5 AND1 74LVC1G08 3 5 4 2 1 B VCC Y GND A 200ms SOT23 DBV5 1 2 3 4 5 TPS3825 33DBV U1 GND 4 99K 0603...

Страница 23: ...VC1GU04DBV SOT23 DBV5 R202 0603 1 0M C201 0603 1 0ufd 10V R203 0603 2 00K C203 0603 1 0ufd 10V R204 0603 7 50K INV2 2 4 1 5 3 SN74LVC1GU04DBV SOT23 DBV5 C202 0603 0 047ufd 16V R201 0603 100 C200 0603...

Страница 24: ...GND 470pfd 50V 0603 C324 470pfd 50V 0603 C327 AGND AGND InputUsbBoard3 sbk JULY 12 2011 TUAN LUU 6527708 A A 7 LDN SCH REV PCB REV SHEET DRAWN BY OF DATE FILENAME TI PAGE INFO DESIGN LEAD EDGE 0 1ufd...

Страница 25: ...0 1ufd 16V GND C407 0603 0 1ufd 16V GND 3 3VD3 C408 0603 0 1ufd 16V GND C409 0603 0 1ufd 16V GND SCLKO Orange SDATA1 Orange SDATA2 Orange SDATA3 Orange SDATA4 Orange SDIN Orange J2 18 17 16 15 14 13 1...

Страница 26: ...ND GND GND GND GND Green 0805 12V GND 13 0K 0603 R1 JULY 12 2011 TUAN LUU 6527708 InputUsbBoard3 sbk A A 7 LDN TI DESIGN LEAD PAGE INFO FILENAME DATE DRAWN BY SHEET PCB REV SCH REV OF EDGE 12V 12V 12V...

Страница 27: ...InputUsbBoard3 sbk A A 7 LDN TI DESIGN LEAD PAGE INFO FILENAME DATE DRAWN BY SHEET PCB REV SCH REV OF EDGE REVISION HISTORY 6 TL JULY 12 2011 INITIAL RELEASE A APPROVAL DATE DESCRIPTION REVISION REVIS...

Страница 28: ...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 t...

Страница 29: ...ncy 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 fr...

Страница 30: ...na 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...

Страница 31: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Страница 32: ...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 in...

Страница 33: ...ncy 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 fr...

Страница 34: ...na 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...

Страница 35: ...roduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulatio...

Страница 36: ...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 in...

Страница 37: ...egulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided...

Страница 38: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TAS5624ADDVEVM...

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