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/FLASH
“
Flash
”
Pushbutton,
High = pushed
“
Flash
”
Pushbutton is ignored for
approximately 3.2 seconds from
end of last flash
Setup
NOTE: CH1 = Enable Signal – pin 1 of J3; CH2 = Flash Signal – pin 2 of J3; CH3 = Pushbutton Signal pin A1 of
U4
Figure 5. Timing Between Flashes Using Pushbutton
TPS61059EVM-141
8
SLVU150 – January 2006