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PP8xx LED Controller - User Manual
Three modes of operation can be provided independently to each
channel:
Continuous:
In continuous mode, the output is constant.
Pulsed:
Also referred to as 'strobed', this output mode produces one
pulse on the receipt of a trigger input. The pulse width can range from 1μs
to 300ms in 0.1μs steps. The delay can range from 4μs to 300ms in 0.1μs
steps.
Switched:
In switched mode, a trigger input can be used to switch the
output current on and off. The output is only enabled when the input has a
voltage on it.
Triggers occur on the leading edge of the input, that is, on the transition
from logic 0 to logic 1. Output 1 is triggered from Input 1, output 2 from
Input 2, and so on.
Configurations can be saved in non-volatile memory so that the PP8xx will
resume operation after a power cycle.
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