405 - Does the VCCPROG pin have to be powered to program the Power Manager II - POWR1220AT8?

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• 406 - Where is the Reset pin for the Power Manager II - POW607 ?

  The POWR607 has a power down feature so that when the device is powered back up (using the IN1 pin) the sequence restarts at power up. If a more traditional reset function is desired, then IN1 (or any other input pin) can be used in the LogiBuilder ...

• 1666 - Power Manager II: Can I use the RESETb pin on a POWR1014 or POWR1220 to reset other parts of my circuit?

  The RESETb pin on an ispPAC-POWR1014 or ispPAC-POWR1220 is bidirectional (open drain with internal pull-up). Its primary function is to be used as an input so that one can reset the device after it has been powered up. The secondary function of this ...

• 1406 - How can I implement multiple Power Manager II devices on a board?

  There are several ways to implement multiple Power Manager II devices on a board. In some cases the functions inside a Power Manager II may be stand alone and will not affect the other device controlling different supplies. In cases where there are ...

• 1997 - Power Manager II: What is the buffer type for the POWR1220AT8 JTAG TDO pin and what voltage should the pull-up resistor be tied to for this pin?<br>

  The JTAG TDO pin is an LVCMOS output that is referenced to the voltage applied to the VCCJ pin. The voltage reference for this pin is shown in note 1 to the Digital Specifications table on page 1-11 of the ispPAC-POWR1220AT8 data sheet. There is no ...

• 2521 - Power ManagerII: Where can I find the process technology information for the Power Manager II products?

  Solution:Lattice publishes a Product Family Qualification Summary for the Power Manager II products, found on our website at this link: Power Manager Qualification Summary. This document provides details on the qualification process and results for ...