813 - ispClock: How to implement low-cost CMOS oscillator with ispClock 5400D devices?

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• 2655 - Platform Manager 2: Is there a low cost way to power the ProcessorPM-POWR605 off of a 5V rail?  

  Depending on the nature of the 5V rail, the ProcessorPM-POWR605 can be powered using a simple voltage divider. This very low cost solution uses a stable 5V supply with an attenuator circuit. The 3.3V rail is developed from a voltage divider using 120 ...

• 5915 - CrossLink: Where can I find documentation about Master Link board Rev D?

  Please use documentation on CrossLink Rev C for your customers who are using Rev D. Generally, the change is just an improvement of the circuit layout on the board in order to remove the wire jumper that is present in Rev C and implement in Rev D. ...

• 832 - Power Manager II: How to implement multiple POWR1220AT8 Power Manager devices on a board?

  There are several ways to do this. In some cases the functions inside a Power Manager II device may be stand alone and not affect the other device controlling other supplies. In the case where there are zones or sections that need to get powered up ...

• 1636 - LatticeECP3: What is the recommended specifications to connect between Lattice Devices to Aptina HiSPi interface chip?

  If it’s to connect a sensor like the Nanovesta board close to the HDR-60, I’d recommend using flex cable, the metal layers are much the same work as laying out a PCB except the material used is now flexible mylar instead of FR4 material or others ...

• 4706 - iCE40: Do we have any recommended LDO for iCE40 devices ?

  We do not have any specific recommended LDO. The VCC for iCE40 devices has a 5% tolerance. It should be easy to find a regulator having a tolerance within 5% for -40°C to +85°C temperature range.