COM iMX25 Hardware: Difference between revisions

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== FAQ ==
== FAQ ==
== Hardware Errata ==
== Hardware Errata ==
  Version 406-200:  
  DH Version 406-200:  
   Affected serial numbers:
   Affected serial numbers:
     1164AA KA11.0328 ...
     1164AA KA11.0328 ...
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     Description: Boot from SPI Flash is not possible, because the wrong CS is connected to the serial flash memory.
     Description: Boot from SPI Flash is not possible, because the wrong CS is connected to the serial flash memory.
     Workaround: -
     Workaround: -
  Affected serial numbers:
    1164AA KA11.0328 ...
    11641A KA11.0328 ...
    51112...
    50112...
  UART1 CTS and RTS errata:
    Description: DHCOM UART1_CTS and UART1_RTS inverted.
    Workaround: Don't use hardware flow control.


== SD interface wire length ==
== SD interface wire length ==

Revision as of 16:29, 17 January 2012

FAQ

Hardware Errata

DH Version 406-200: 
  Affected serial numbers:
    1164AA KA11.0328 ...
    11641A KA11.0328 ...
  VCC_BAT errata: 
    Description: If VCC_BAT does not go down to 0V the processor may hang during a power-on cycle.
    Workaround: Don't connect a battery or a gold cap to the VCC_BAT pin (pin 200) on the SODIMM-200 connector. In addition to that you can't buffer the date and time information.
  SPI Flash errata:
    Description: Boot from SPI Flash is not possible, because the wrong CS is connected to the serial flash memory.
    Workaround: -
  Affected serial numbers:
    1164AA KA11.0328 ...
    11641A KA11.0328 ...
    51112...
    50112...
  UART1 CTS and RTS errata:
    Description: DHCOM UART1_CTS and UART1_RTS inverted.
    Workaround: Don't use hardware flow control.

SD interface wire length

The max. wire length from the SODIMM-200 connector to the SD Card Slot is 80mm (without buffer).

Released MicroSD Cards

ATP AF128UDI141313M82LTAAS-10	128MB	Industrial Card
Delkin SD128HSSD-S2047-B	128MB	Industrial Card
ATP AF1GUDI261313M82LTAAS-10	1GB	Industrial Card
Delkin SD01GHSSD-S2047-B	1GB	Industrial Card
ATP AF2GUDI461313M82LTAAS-10	2GB	Industrial Card
Transcend TS2GUSD		2GB	No industrial Card