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Platform and Power Management Devices 


Functional Solutions Block Diagram

The following block diagram shows all the major power and digital functions contained a given Power or Platform Manager device. Position the mouse pointer over any of the IC blocks below and click to open a page with complete information on that item. To learn more about Power or Platform Management itself, scroll down below the functional diagram and find more device specifics there.

 Click Any IC Below For More Information On That Function

1. Power Supply ORing Controller 2. Hot Swap Controller 3. External Power Feed Controller 4. Sequence Control 5. Trimming & Margining 6. Measure Voltage & Current 7. Monitor Voltage & Current 8. Reset Generation 9. Reset Distribution 10. Fan Control 11. Voltage Scaling 12. Fault Logging 13. BSCAN 14. All Links Combined

 

The Power and Platform Management families of devices integrate common board power and digital management functions into a single chip.

Key Benefits

  • Costs less than the solution based on single function ICs and saves board space
  • Increases reliability of operation
  • Reduces risk through programmability

 

Board Power and Digital Mangement Functions

The two major areas of board management functions are power and digital support. Lattice offers integrated solutions for power management functions with its Power Manager II product family. Further integration is achieved by the Platform Manager, devices which contain both power and digital management functionality. The PAC-Designer software tool, is available to implement all Power Manager II and Platform Manager functions in easy to use design software.

 

Platform Manager Power & Digital Mgmt Diagram Med

 

Device Selection Guide

Platform and Power Management Device Family Selector Guide
Family  Platform Manager Power Manager II
Parameter LPTM10-1247  LPTM10-12107 POWR1220AT8 POWR1014/A POWR607 ProcessorPM - POWR605 POWR6AT6
      22 pixel circular buy icon 22 pixel circular buy icon 22 pixel circular buy icon 22 pixel circular buy icon 22 pixel circular buy icon
Number of Analog Input Pins 12   12 12 10 6 6 6
Number of Programmable Threshold Comparators  24  24 24 20 6 6 -
Number of CPLD Macrocells  48 48  48 24 16 16 -
Number of FPGA LUT-s 640 640  - -
Number of Digital I/O 31 91 - - - - -
Number of Dedicated Outputs 16 & 6 trim outputs  16 & 8 trim outputs  20 & 8 trim outputs 14 7 5 6 trim outputs
Number of FET Drivers 4 2 2 - -
Number of Trim Outputs (DACs)  6 8 None - - -
ADC Support Yes (10 bit)   Yes (10 bit) Yes (10 bit) Yes (10 bit) *  No  No No
Package  128-pin TQFP  208-ball ftBGA 100-pin TQFP 48-pin TQFP  32-pin QFN  24-pin QFN  32-pin QFN

* - ispPAC-POWR1014A Only

 

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Part Number Descriptions

The Power Manager II device part number indicates device resources for determining a model number for a given application.

Power Manager II Ordering Information

 

The Platform Manager device part number indicates device resources to help you choose a device for a given application.

Platform Manager Ordering Information

 

 

Platform and Power Management Design Software

 

PAC-Designer 6.0 GUI Med

 

The PAC-Designer software tool, which can be downloaded for free, is used to implement the power management functions shown above in software. Designs can also be simulated using the Aldec Active-HDL Lattice Web Edition (LWE) simulator. 

 

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