Reset Pins
The xPico 110 wired device server module has two signals for use as reset signals. Signal
EXT_RESET# is a hardware controlled input signal that will reboot the xPico processor when
asserted low. Signal DEFAULT# is polled by the xPico software. When DEFAULT# is asserted
low for six seconds, the unit will reset the system to the default manufacturing settings and reboot
the unit.
Signal
EXT_RESET#
DEFAULT#
xPico® 110 Wired Device Server Integration Guide
Table 2-14 Reset Signals
Pin
Description
51
Unit hardware reset, active low. Assert low
for a minimum of 50 milliseconds, then
release to reboot unit. Signal may be left
floating.
40
Unit reset to default, active low.
Drive low and reboot the device to reset
unit to factory defaults.
2: Functional Description
Reset
Internal pull-up
State
Input
10K
Input
Active 56K to
122K
18
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