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Number: PCN-TOPAZ-G

Issue Date: 18 March  3 May 2019

Implementation Date: April May 2019

Samples: email support@devicesolutions.net 

Description: NAND Flash parts are now in use: 

This revision incorporates 2 changes:

  1. Change in the NAND Flash part
  2. Increased capacitor values for the i.MX25 PLL power rails

Reason for change: The  

  1. The Micron NAND used originally has been discontinued

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  1. .  Two new parts have been qualified for use in this revision.
  2. An intermittent situation where the PLL did not start correctly was identified on ~15% of production units. These units would fail to boot ~2% of the time. 


Customer action required: Software update 

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Download a new version of fmd.cpp here, and replace the file in your Windows CE build tree.  Rebuild your OS and use the new eboot.bin and nk.bin files.  

PLATFORM\COMMON\SRC\SOC\COMMON_TOPAZ_V1\NAND\FMDCOMMON\BIG_SECTOR_INTERLEAVE\fmd.cpp

Rebuild your OS and use the new eboot.bin and nk.bin files.

The change masks the manufacturer ID allowing and a device reporting a type of 0xA1 to be accepted.  

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