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Power Management for TMS320C667x and TMS320C665x (Gauss)

Delivering MORE Together. End-Equipment Solutions. Power Management for TMS320C667x and TMS320C665x (Gauss). Adrian Harris Product Marketing Engineer/Business Development Manager End-Equipment Solutions TI Processor Power aharris@ti.com. TI Information – Selective Disclosure.

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Power Management for TMS320C667x and TMS320C665x (Gauss)

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  1. Delivering MORE Together End-Equipment Solutions Power Management for TMS320C667x and TMS320C665x (Gauss) Adrian Harris Product Marketing Engineer/Business Development Manager End-Equipment Solutions TI Processor Power aharris@ti.com TI Information – Selective Disclosure

  2. C667x Digital Signal Processors Strategic Power Solutions - Matrix New 2

  3. Advantech C667x Development BoardPower Distribution LM10011 + TPS56121 TPS54622 or TPS84621 TPS54622 or TPS84621 TPS54622 or TPS84621 TPS62160 Document Number: DSPM-8301E

  4. LM10011 combined with TPS40k and TPS56k

  5. LM100116-bit VID Programmer for Dynamic Voltage Scaling Features Benefits • Flexibility: Can be used with any point-of-load converter with a feedback node • High resolution: Provides 64 possible Vout voltages • 3% Output Current Accuracy • Input Voltage Range: 3V to 5.5V • 6-bit current DAC that directly connects to the feedback node of an external regulator to provide output voltage control • Precision enable to support custom UVLO • LLP-10 Package (3mm x 3mm) Applications • Output voltage control for digital loads with 6-bit, 4-pin VID interfaces • Broadband, networking, and wireless communications EVM PART # LM10010EVM

  6. Integrated FET DC/DC Converters TPS54320 – 3.5x3.5mm QFN TPS54620/TPS54622 – 3.5x3.5mm QFN TPS56221 5x6 QFN TPS56121 5x6 QFN TPS54290– Dual 1.5A/2.5A 16 HTSSOP TPS54418 – 3x3mm QFN TPS54218– 3x3mm QFN TPS54318– 3x3mm QFN TPS54618 – 3x3mm QFN LM10011 Winning Combo 25A 15A LM21215 20eTSSOP 12A LM21212 20eTSSOP Output Current (IOUT) 6A TPS40040/41- Voltage Mode, 3x3QFN 4A 3A 2A 2.95V 6.0V 4.5V 18V 17V Input Voltage (VIN) 14.5V

  7. TPS56221/1214.5V to 14V Input, 25/15-A, Step-Down SWIFT™ Converter Features Benefits • 90% efficiency at full load • Easy to solder with a single thermal pad on the bottom of the package • Integrated NexFETs in 22 pin 5x6mm QFN package • 300/500/1000kHz selectable fsw, adj. soft-start & programmable current limit • 5% more efficient than similar 25-A products in the market • 30% less power dissipation than similar 25A converters in the industry- less thermal stress • 30% Smaller than 25A discrete solutions, delivers 200W/in3 with easy layout • Provides the design flexibility of a discrete solution Applications • Point-of-Load in Networking/Telecomm Equipment • Non-isolated DCDC Power Module • Data Storage & Servers • Industrial Test and Measurement equipment

  8. TPS56221 Converter Performance • Size • Solution Area 0.5in2 at 25A, 30% smaller than discrete solutions • High Power Density 200W/in3 • Tiny 5x6mm QFN Package mm TPS56221 double sided reference board

  9. TPS56121/221 PMP7256 – TPS56121 Reference DesignTarget Completion Period - 1Q12 TLV70450/33 LM10011

  10. Communications DCDC Controllers SmartReflexTM 4-Bit VID TPS40197 Smart PWM PMBus/VID SmartReflexTMPMBus TPS40400 TPS40140 (Dual Stackable) TPS40195 Flex PWM Flexibility Programmability TPS40100/01 Multi-DSP applications LM10011 Winning Combo TPS40322 (Dual) LM27402 (Dual) TPS40192/3 TPS40303/4/5 Easy PWM Ease of use TPS40007/09 TPS40040/41 Input Voltage 8 10 15 14 2.25 3 4.5 5.5 20 18 28

  11. Design flexibility: 25A/phase for two outputs or 50A for multiphase, single-output applications • Evenly distributed phase shift to reduce required input capacitance up to 50% • Reduces MLCC output capacitance by 20% • Tighter current limit;10% current share accuracy between channels for optimum protection and thermal balance • Eliminates voltage droop due to PCB trace resistance • Power supply reliability and design flexibility • Small footprint, excellent thermal performance Features Benefits • Dual output or multiphase single output configurations • Bidirectional SYNC with 0/180 or 90/270 degree phase shift • ±0.5% 0.6V Voltage Reference • Inductor DCR or Resistive Current Sensing • Differential voltage sensing • Prog. Soft Start, Pwr Good per Channel, ENABLE, Over Current Protection • 5x5 32-Pin QFN package TPS403223-20V Input Dual/2-Phase Synchronous Buck Controller Applications • Wide Vin, high power density dc/dc converters for Industrial/Networking/Telecomm equipment • Wireless Base Station • Router, Switches • Optical Line Cards • Server • Storage • Test equipment

  12. TPS40322 CSD87350Q5x NexFET PMP7303 – TPS40322 Reference DesignTarget Completion Period - 1Q12 TLV70433 LM10011 #1 LM10011 #2

  13. SWIFT Converter and IPS Solutions

  14. TPS546224.5V to 17V Input 6-A Synchronous Buck Converter with Hiccup Current Limit Benefits Features • 95% Peak Efficiency; Optimized for Low Output Voltages • High Frequency Supports Small Output Inductor and Capacitor Size • Ideal for Powering New Deep Sub-Micron DSPs, FPGAs, and ASICs • Eliminates Beat Noise for Sensitive Applications • Easily Implement Sequencing Schemes • 60% Smaller Package than other 12V / 6A Converters with Integrated FETs • Integrated Monolithic 26m High Side and 19m Low Side MOSFETs • 200KHz to 1.6MHz Adjustable Switching Frequency • 0.6V Reference with 1% Accuracy over Temperature • Synchronizes to External Clock • Integrated Tracking Function • 3.5 x 3.5mm 14 pin QFN Package Applications • Broadband, Networking & Communication Infrastructure • Servers and Work Stations • Compact PCI / PCI Express / PXI Express Applications TPS54622EVM Power Stage PVIN: 1.6 to 17V Input Voltage VIN: 4.5 to 17V

  15. TPS84621 & Discrete Solution Positioning • Integrated Power Solution • No loop compensation or inductors selection process – Fewer components • Very small solution size possible with little power expertise needed • QFN package is easy to mount • Feature set of a discrete solution • Discrete with Integrated FETs • Optimize the design with loop compensation and inductors selection • Very small solution size possible with layout and loop compensation expertise TPS54622 TPS84621 12Vin 6A out 3.3Vout 12Vin 6A out 3.3Vout ~195mm2 ~195mm2 Achieve the performance of a discrete solution without the effort or extra components using the TPS84620 integrated power solution

  16. TPS846214.5V to 14.5V Input, 6-A Synchronous Buck Integrated Power Solution Features Benefits • Only 3 External Components Required • 40% Smaller Package than Competitive 12V, 6A Integrated Inductor Solutions • Low Thermal Resistance Delivers Full 6-A Rated Current without Airflow • Provides the Design Flexibility of a Discrete Solution • Integrated Inductor and Passives • Easy to Mount 9 x 15 x 2.8mm QFN Package Delivers 800W/in3 Solution • 95% Peak Efficiency and 13°C/W ӨJA Thermal Resistance • Adjustable Frequency, Soft Start, & UVLO with Track, Clock and PG pins • Adjustable Output Voltage Applications • Broadband & Communication Infrastructure • Automated Test and Medical Equipment • Compact PCI / PCI Express / PXI Express • DSP & FPGA Point of Load Applications 1.2V to 5.5Vout TPS84620EVM-692 SwitcherPro Software

  17. Low Voltage SWIFT Comparison Synchronous Step-Down DC/DC Converters with Integrated FETs Pin Compatible for Scalability Replace Older 3-A TPS54310 and 6-A TPS54610 with the newer TPS54318 and TPS54618. Newer devices are faster, smaller, and more efficient

  18. Digital Power – UCD92k + UCD7k

  19. UCD9244/22 Digital PWM Controllers with VIDPower Management for C667x DSPs Features Benefits • Digital controller with VID C6670 DSP AVS voltage rail • UCD9222 controls 2 voltage rails. • UCD9244 controls 4 voltage rails. • 64-QFN and 48-QFN packages. • Configured through PMBus. • 4 VID interfaces: • 4-bit parallel; • 6-bit parallel; • 8-bit serial. • Monitoring through PMBus • Vin, Vout, Iin, Iout, Pin, Pout, duty cycle; • Internal temperature, each inductor temp; • Stored Max temp and max current seen; • Fault status. • Supports in-circuit transfer function measurement and auto-tune. • Programmability allows fast reconfiguration of power system before and after system is assembled. • Digital monitoring gives visibility of: • Load current/power; • Multiple temperature points; • Power loop dynamics; • Probability of faults. • VID optimizes processor efficiency. Applications • TI C6670 DSP. • FPGA and ASIC power, Telecom, Industrial, Medical systems. www.ti.com/digitalpower

  20. Digital Power POL Product OfferingsTotal Digital Power Solution for Complex and Multi-Output DC/DC System Ease of use, turn key solution Highly configurable power sequence Regulate up to 4 outputs and 8 phases Flexible on FET selection and efficiency optimization Current, voltage and temp reporting Ease of use 5% accuracy on current measurement System fault logging and reporting Preferred

  21. UCD7242 UCD74111 UCD74120 UCD74103 UCD7K IntelliMOS: Synchronous FETs with Self-protection, Current and Temperature Monitoring Sample Q4/11 25/30A Sample Q4/11 15A Released Output Current 10A UCD74106 6A Sample Q1/11 3A Dual Single No. of Outputs

  22. Delivering MORE Together Power Management for TMS320C665x Adrian Harris Product Marketing Engineer End-Equipment Solutions TI Processor Power aharris@ti.com TI Information – Selective Disclosure

  23. C6657 Digital Signal Processor Strategic Power Solutions - Matrix New 30

  24. C6657 Development BoardPower Distribution LM10011 + TPS84320 TPS54320 or TPS84320 TPS54320 or TPS84320 TLV70218 TPS54320 or TPS84320 TPS51206 TPS62160

  25. TPS543204.5V to 17V Input 3-A Synchronous Buck Converter Benefits Features • Integrated Monolithic 57m High Side and 50m Low Side MOSFETs • 200KHz to 1.2MHz Adjustable Switching Frequency • 0.8V Reference with 1% Accuracy over Temperature • Synchronizes to External Clock • Integrated Tracking Function • 3.5 x 3.5mm 14 pin QFN Package • 95% Peak Efficiency: Optimized for Low Output Voltages • High Switching Frequency allows a Small Form Factor: Less than 170mm2 for all Components • Ideal for Powering New Deep Sub-Micron DSPs, FPGAs, and ASICs • Eliminates Beat Noise in Sensitive Applications • Easily Implement Sequencing Schemes • Pin Compatible with 6-A TPS54620 for Scalability Applications • Broadband, Networking & Communication Infrastructure • Servers and Work Stations • Compact PCI / PCI Express / PXI Express Applications TPS54320EVM-513 Power Stage PVIN: 1.6 to 17V Input Voltage VIN: 4.5 to 17V

  26. TPS843204.5V to 14.5V Input, 3-A Synchronous Buck Integrated Power Solution Features Benefits • Only 3 External Components Required • Low Thermal Resistance Delivers Full Rated Current without Airflow • Provides the Design Flexibility of a Discrete Solution • Suitable for Noise Sensitive Applications • Scalable – Pin Compatible with 6A TPS84620 • Integrated Inductor and Passives • 95% Peak Efficiency and 13°C/W ӨJA Thermal Resistance • Adjustable Frequency, Soft Start, & UVLO with Track, Clock and PG pins • Meets EN55022 Class B Emissions • Easy to Mount 9 x 15 x 2.8mm QFN Applications 4.5V to 14.5V VIN 1.6V to 14.5V PVIN • Broadband & Communication Infrastructure • Automated Test and Medical Equipment • Compact PCI / PCI Express / PXI Express • DSP & FPGA Point of Load Applications 0.8V to 5.5Vout with 1.5% Vref TPS84320EVM-692 SwitcherPro Software

  27. Power Solutions for Higher Power “Use-Cases”

  28. C6657 Development BoardPower Distribution LM10011 + TPS84621 TPS54622 or TPS84621 TPS54622 or TPS84621 TPS54622 or TPS84621 TPS51206 TPS62160

  29. TPS846214.5V to 14.5V Input, 6-A Synchronous Buck Integrated Power Solution Features Benefits • Only 3 External Components Required • 40% Smaller Package than Competitive 12V, 6A Integrated Inductor Solutions • Low Thermal Resistance Delivers Full 6-A Rated Current without Airflow • Provides the Design Flexibility of a Discrete Solution • Integrated Inductor and Passives • Easy to Mount 9 x 15 x 2.8mm QFN Package Delivers 800W/in3 Solution • 95% Peak Efficiency and 13°C/W ӨJA Thermal Resistance • Adjustable Frequency, Soft Start, & UVLO with Track, Clock and PG pins • Adjustable Output Voltage Applications • Broadband & Communication Infrastructure • Automated Test and Medical Equipment • Compact PCI / PCI Express / PXI Express • DSP & FPGA Point of Load Applications 1.2V to 5.5Vout TPS84620EVM-692 SwitcherPro Software

  30. TPS546224.5V to 17V Input 6-A Synchronous Buck Converter with Hiccup Current Limit Benefits Features • 95% Peak Efficiency; Optimized for Low Output Voltages • High Frequency Supports Small Output Inductor and Capacitor Size • Ideal for Powering New Deep Sub-Micron DSPs, FPGAs, and ASICs • Eliminates Beat Noise for Sensitive Applications • Easily Implement Sequencing Schemes • 60% Smaller Package than other 12V / 6A Converters with Integrated FETs • Integrated Monolithic 26m High Side and 19m Low Side MOSFETs • 200KHz to 1.6MHz Adjustable Switching Frequency • 0.6V Reference with 1% Accuracy over Temperature • Synchronizes to External Clock • Integrated Tracking Function • 3.5 x 3.5mm 14 pin QFN Package Applications • Broadband, Networking & Communication Infrastructure • Servers and Work Stations • Compact PCI / PCI Express / PXI Express Applications TPS54622EVM Power Stage PVIN: 1.6 to 17V Input Voltage VIN: 4.5 to 17V

  31. Other SWIFT Converter Solutions

  32. TPS548214.5V to 17V Input 8-A Synchronous Buck Converters Features Benefits • Integrated Monolithic 26m High Side and 19m Low Side Mosfets • 200KHz to 1.6MHz Adjustable Switching Frequency • 0.6V Reference with 1% Accuracy over Temperature • Synchronizes to External Clock • Integrated Tracking Function with adjustable Soft Start • 3.5mm x 3.5mm 14 pin QFN Package • Hiccup Current Limiting Reduces Power Consumption During Short-Circuit • 95% Peak Efficiency; Optimized for Low Output Voltages • High Frequency Supports Small Output Inductor and Capacitor which saves up to 20% total PCB area over competitive solutions. • Provides the low core voltages necessary for the latest processers over wide operating temps • Eliminates Beat Noise for Sensitive Applications • Easily Implement Sequencing Schemes such as Ratio-Metric, simultaneous or sequential. • 60 % Smaller Package than other 12V / 8A Converters with Integrated FETs and p2p with 3, 5, 6 amps series TPS54821-EVM049 Applications • Digital TV Power Supplies • Set Top Boxes • Blue-ray DVD • Home terminal Suggested 1k Price $2.75 Power Stage PVIN: 1.6 to 17V Input Voltage VIN: 4.5 to 17V

  33. TPS545214.5V to 17V Input 5-A Synchronous Buck Converter Benefits Features • Greater than 90% Peak Efficiency • Suitable for Providing 3.3/5V or Powering Low Voltage SoC and ASICs • High Frequency Supports Smaller Passives & Lower Frequency Allows Higher Efficiency • Solves Virtually any Sequencing Scheme • TPS54521 Ideal for Lower Cost Applications • Integrated 57/50m MOSFETs • 0.8V Reference with 3% Accuracy over Temperature • 200KHz to 900kHz Adjustable Switching Frequency • PG, Enable, and Track Pins • Pin compatible with 6-A TPS54620 Applications • Consumer Electronics Applications • Flat Panel Digital TVs • Set Top Boxes, PVRs • NetBooks • 3.3/5V System Power from 12V TPS54521EVM-607 3.5x3.5mm 14 QFN

  34. TPS54427/84.5V to 18V Input 4-A Synchronous Buck Converters Features Benefits • Peak Efficiency above 90%; Optimized for Low Output Voltages • High Frequency Supports Small Output Inductor and Capacitor which saves up to 20% total PCB area over competitive solutions. • Provides the low core voltages necessary for the latest processer over wide operating temps • Reduces inrush current during startup and prevents pre-charged rail latch-up or damage • Reduces power consumption during short circuit and enables automatic restarts • Allows easier EuP, Energy Star, code of conduct approval. • Integrated Monolithic 70m High Side and 53m Low Side MOSFETs • 650kHz fixed Frequency • 0.76V Reference with 1% Accuracy over Temperature • Variable Soft Start, Pre-bias Startup • Hiccup Current Limiting • Auto skip mode option ( TPS54428 ) TPS54427-052 Applications • Digital TV Power Supplies • Set Top Boxes • Blue-ray DVD • Home terminal

  35. TPS54327 & TPS543284.5V to 18V Input 3-A Synchronous Buck Converters in 8HSOIC Features Benefits • High Performance with 2x22uFCeramic Cout • Faster than 20us transient response time (0-3A step) • Less than 10mVp-p output voltage ripple • No compensation components needed • 90% Efficiency at 3-A; Optimized for Low Vout • Allows 50% Smaller Inductor Value than 350 kHz • Reduces Inrush Currents During Startup • Helps meet Energy Star Requirements • Fast Adaptive On-Time (D-CAP2TM) Control Architecture • Integrated 100m High-Side and 70m Low-SideMOSFETs • Fixed 700kHz Switching Frequency • Adjustable Soft-Start Time • Auto-Skipping Eco-Mode: TPS54328 Applications • Digital TV • High Definition Blue-ray DiscTM Player • Networking Home Terminal • Digital Set Top Box Vo: 0.765V to 5.5V TPS54327EVM-686 TPS54328EVM-686 TPS54327 and TPS54328 are pin to pin compatible

  36. TPS54294/52A DUAL SYNCHRONOUS STEP-DOWN CONVERTER Benefits Features • Dual Channel 2 Amp/2Amp converter • D-CAP2mode ( Direct connection to output CAPacitor ) enables fast transient response • OCL/OVP/UVP/UVLO/TSD protection • Auto Skipping Echo Mode at light loads • Pre-biased Soft Start, TPS54294 has Power Good and Fixed SS, TPS54295 Adj Soft Start • Integrated 150m High-Side and 100m Low-SideMOSFETs • Two complete solutions in one small package • High Performance with 2x22uFCeramic Cout • Faster than 20us transient response time (0-2A step) with less than 10mVp-p ripple • Protects the device, the bus and the load • Helps meet Energy Star, EuP and Code of Conduct light load efficiency requirements • Reduces inrush current during start up and simplifies sequencing between rails • 80% Efficiency , 12v in, 1.5 v out at 2-A; Optimized for Low V out Applications • Digital TV • Blue Ray Player / recorder • Digital STB (Set top box) and others HTSSOP16 TPS54294/5-EVM

  37. TPS6213x/4x/5x:3 .. 17V VIN, 1-3A, 3MHz Step-Down Converters in 3x3mm QFN Target RTP: October 2011 Features Benefits • High VIN step down converter with small solution size • 12V @ 3.3V / 3A utilizing a 1uH inductor • DCS-ControlTM regulation is fast and accurate • Low quiescent current and selectable switching frequency for high efficiency • VFB control allows current source applications • High Efficiency Step Down Converter with DCS-ControlTM • VIN range from 3 to 17V • Adjustable VOUT from 0.9 to 6.0V • Fixed VOUT options: 1.8V, 3.3V, 5.0V • Output current up to: 3A (TPS62130) • 2A (TPS62140) • 1A (TPS62150) • Seamless transition to Power Save Mode • Pin-selectable switching frequency (full, half) • 100% Duty Cycle Mode • Programmable Soft Start and Tracking • Quiescent current of 17uA (typ.) • Power Good Applications • General Purpose POL • Solid State Disk Drives • Embedded and mobile Computing • Industrial applications TPS62130EVM-505 TPS62140EVM-505 TPS62150EVM-505

  38. Wide VIN Step-Down Converter (>6V) * Estimated Total Solution Size based on EVM layout for fixed VOUT, incl. CIN, COUT and L

  39. DDR Memory Power

  40. Smallest DDR VTT LDO: TPS51206 SON10 (DSQ) 2.0x2.0mm2x H:0.8mm VDDQSNS VDD 5V/3.3V 0.22uF VDDQ VLDOIN S5 S5 10uF GND VTT VTT 0.1uF PGND S3 S3 10uF VTTSNS VTTREF VTTREF Benefits Features VTT / VTTREF • 1A TDC, 2A peak sink/source VTT LDO • 10mA buffered VTTREF LDO • Supports high-Z in S3, soft-off discharge in S4/S5 • 1x10uF VTT output capacitance • Supports 5V and 3.3V Vdd • 2.0x2.0mm SON Package • Pin Integrity with TPS51100 VTT / VTTREF • Compact solution size • Support DDR2, DDR3, LPDDR3 • 50% reduction of VTT Cap footprint & cost • Flexible for many platforms • 73% reduction of IC footprint vs. TPS51100

  41. Thank you!!

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