Changes between Version 27 and Version 28 of sbcrevisions


Ignore:
Timestamp:
03/02/2020 10:35:50 PM (3 years ago)
Author:
Ryan Erbstoesser
Comment:

update 552x to be more concise

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  • sbcrevisions

    v27 v28  
    552552 * Connect USB_OTG_VBUS to 5V for supporting device mode
    553553 * Add a series resistor on the PCIe reset signal of each Mini-PCIe socket to support certain modems which use this pin for another purpose
    554  * Add a 1K pull down resistor to the output of the PCIe reset voltage translation buffer
    555  * Add two 1.6mm holes between optional J4 power input connector and board edge for discrete wire retention
    556  * Add two 1.6mm holes between optional J3 GSC battery backup connector and board edge for discrete wire retention
    557  * Replace the 20-pin application connector at location J8 with the 10-pin device for the standard product
     554 * Add a 1K pull down resistor to the output of the PCIe reset voltage translation buffer
    558555
    559556