User's Manual

HE910 Hardware User Guide
1vv0300925 Rev.9 – 07-02-2012
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NOTE:
In this document all the lines that are inverted, hence have active low signals are
labelled with a name that ends with or with a bar over the name.
TIP:
To check if the device has powered on, the hardware line PWRMON should be
monitored.
NOTE:
It is mandatory to avoid sending data to the serial ports during the first 200ms of the
module start-up.