520 - Lattice Power Manager: What is the recommended Programmer to be used for Power Manager II devices?

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• 2574 - PAC Designer: Is it possible to manually assign TRIM DAC output voltages to Power Manager II Devices, rather than using the trim configuration calculator?

  Solution:It is possible to assign manual DAC codes to the different profiles of the Power Manager II TRIM DAC outputs. The menu interface for manual assignment can be found in the Edit->Symbol menu in the top level schematic view of PAC-Designer. The ...

• 2119 - How can I use Test Access Port (TAP) Instructions for a Power Manager Device ?

  Solution: In a Power Manager Device an IEEE 1149.1 test access port (TAP) provides the control interface for serially accessing the digital I/O of the device. The TAP controller is state machine driven with mode and clock inputs. Given in the correct ...

• Lattice Diamond Programmer: What Software can be used to program the old and obsolete ispCLOCK device?

  You can use the Lattice Diamond Standalone Programmer to program the ispClock Device Family. Please be advised that a “Mature Device” license feature (LSC_PROGRAMMER_MATURE) is required in your license file to enable these devices. You may request a ...

• 462 - PAC-Designer / Power Manager II: What is the Vbpz Selection in the Trim Configuration Options?

  Solution: Vbpz stands for Voltage-bipolar-zero and represents the nominal DAC output voltage when the DAC is set to mid-scale (0x80). For most applications, this selection can be left to "Auto" and the "Calculate" button in the Trim Configuration ...

• 270 - PAC-Designer: How to implement multiple ispPAC-POWR1220AT8 Power Manager devices on a board?

  Solution: There are several ways - in some cases the functions inside a Power Manager may be stand alone and not affect the other device controlling different supplies. In cases where there are zones or sections that need to get powered up and down, ...