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Reset, Board size – Sundance SMT118LT User Manual

Page 7

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Version 1.0

Page 7 of 10

SMT118v2 User Manual

Reset

As the SMT118LT is intended for stand-alone operation, then the system reset must
be provided locally. This is implemented by a device which monitors the 5V power
line and generates a system reset to all TIM sites and on-board peripherals for
approximately ½ second after the power line is stable.

In addition to this reset mechanism there is a reset push-button switch provided, and
the shorting of the reset pin to ground (see CONN8 in connector section) will also
cause a ½ second reset.

Board Size

The physical size of the board is 145mm x 210mm.