Changes between Version 34 and Version 35 of FSA


Ignore:
Timestamp:
07/29/2026 02:47:37 PM (106 minutes ago)
Author:
Ryan Erb
Comment:

add note for pps

Legend:

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  • FSA

    v34 v35  
    22072207||  45   || NC                    || NC          || 46    ||
    22082208||  47   || NC                    || NC (can be 1.5V)^^^2^^^ || 48    ||
    2209 ||  49   || NC                    || GND         || 50    ||
     2209||  49   || NC (Opt GPS_PPS) ^^^4^^^                  || GND         || 50    ||
    22102210||  51   || NC                    || 3.3V        || 52    ||
    22112211 1. A GPIO steerable MUX allows the PCI signals to be muxed to USB2.0
    22122212 2. While a VDD_1P5 signal is part of the miniPCIe specification most cards do not use it and the voltage regulator is unloaded by default (but can be loaded as a special build)
    22132213 3. PCI REFCLK can be isolated via resistor build options (many MiniPCIe cards that do not use PCI use these signals for something else)
     2214 4. GPS_PPS is optionally routed off pin 49 with the optional load resistor R2 to connect any GPS_PPS from the Mini-PCIe card back to the CPU.
    22142215
    22152216The following FSA GPIO's are used on this adapter: