2: Functional Description
xPico® 110 Wired Device Server Integration Guide
18
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.
Table 2-14 Reset Signals
Signal
Pin
Description
Reset
State
Internal pull-up
EXT_RESET#
51
Unit hardware reset, active low. Assert low
for a minimum of 50 milliseconds, then
release to reboot unit. Signal may be left
floating.
Input
10K
DEFAULT#
40
Unit reset to default, active low.
Drive low and reboot the device to reset
unit to factory defaults.
Input
Active 56K to
122K
