COM iMX25 Hardware
From Wiki-DB
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