2: Functional Description
xPico® 110 Wired Device Server Integration Guide
17
LEDs
The xPico 110 wired device server module contains several external signals that are intended to
drive external status LEDs. The LEDs are listed below. The signals may be connected as shown
in the reference schematic figure below.
Note:
The System LED usually remains
on
. When the
Default
button is pressed for 5-6
seconds, the System LED starts blinking every second to indicate the default button can
be released to complete resetting the unit to factory default. The unit reboots after
release of the
Default
button.
Table 2-12 xPico Status LED Output Signals for xPico 110
Signal
Pin
Description
LED0/SPEED
38
Ethernet speed LED, active low
LED1/LINK
47
Ethernet Link LED, active low
LED2/ACTIVITY
46
Ethernet Activity LED, active low
LED3/DUPLEX
37
Ethernet Duplex LED, active low
SYSTEM_LED
41
System status LED, active high
General Purpose I/O Pins
The xPico 110 wired device server module has 16 configurable I/O pins. Listed below are the
configurable I/O pins. These pins are 3.3V CMOS logic level and 5V input tolerant.
Table 2-13 Configurable I/O Pins for xPico 110
Signal
Pin
Description for xPico 110
Reset
State
CP1
45
Configurable I/O
Input
CP2/INT
42
Configurable I/O-External interrupt input
Input
CP3
12
Configurable I/O
Input
CP4
13
Configurable I/O
Input
CP5
16
Configurable I/O
Input
CP6
17
Configurable I/O
Input
CP7
14
Configurable I/O
Input
CP8
15
Configurable I/O
Input
CP9
6
Configurable I/O
Input
CP10
7
Configurable I/O
Input
CP11
8
Configurable I/O
Input
CP12
9
Configurable I/O
Input
CP13
10
Configurable I/O
Input
CP14
11
Configurable I/O
Input
CP15
43
Configurable I/O
Input
CP16
44
Configurable I/O
Input
