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Signal Configuration
Each signal that is switched by the module is usually assigned to one of the 6 timed sources, S1 – S6.
Each signal can also be assigned directly to 'always off' (source 0), 'immediate change' (source 7) or
'Always on' (source 8).
To assign a signal to a control source, write to its CONTROL_REGISTER:
CONTROL_REGISTER Value
HOT_SWAP
S0 (Always off)
S1
S2
S3
S4
S5
S6
S7 (Immediate Change)
S8 (Always on)
CONTROL REGISTER
This diagram shows the 9 possible source settings entering the control MUX for a switched signal.
The value of the control register will determine which of the sources are used to control the signal.
When enabled, the hot-swap line will cause the MUX to pass the control signal from that source
through to the switch.
Revision 1.0
Torridon HS Lite Drive Control Module - Technical Manual
0
1
2
3
4
5
6
7
8
©Quarch Technology
Description
Signal is always OFF
Signal assigned to control source 1
Signal assigned to control source 2
Signal assigned to control source 3
Signal assigned to control source 4
Signal assigned to control source 5
Signal assigned to control source 6
Signal changes with HOT_SWAP
Signal is always ON
mux
Host
Device
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