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S PEAKER (Speaker Out)
2 2 5 B
This pin controls the speaker output. Connect the loudspeaker between this pin and
®
GND.
R ESIN (Reset Input)
2 2 6 B
You can use this pin as a low active hardware reset.
®
Connect with GND to force a system hard reset condition.
L ILED (Link Integrity LED)
2 2 7 B
This pin indicates link integrity on the LAN. If the link is valid in either 10 or 100
®
MPS, the LED is on; if link is invalid, the LED is off. Connect the LILED pin with the
cathode of a LED. Connect the anode of the LED via a 470R resistor to VCC supply
voltage. The 470R resistor is not onboard of the coolMONSTER/PM.
S PEEDLED (Speed LED)
2 2 8 B
This pin indicates the speed of the LAN. The LED will be on at 100MPS and off at
®
10MPS.
Connect the SPEEDLED pin with the cathode of a LED. Connect the anode of the LED
via a 470R resistor to VCC supply voltage. The 470R resistor is not onboard of the
coolMONSTER/PM.
A CTLED (Activity LED)
2 2 9 B
This pin indicates either transmit or receive activity. When activity is present, the
®
activity LED is on; when no activity is present, the LED is off. Connect the ACTLED pin
with the cathode of a LED. Connect the anode of the LED via a 470R resistor to VCC
supply voltage. The 470R resistor is not onboard of the coolMONSTER/PM.
U SB2-/USB2+ (Universal Serial Bus Port 2 -/+)
2 3 0 B
This is the serial data pair for USB Port 2 (controller 1).
®
5 V_SB, PS-ON, PWRBTN (ATX Power Support Signals)
2 3 1 B
For ATX support please connect the signals in the following manner:
Connect Pin 19 of feature connector X12 with Pin 9 of ATX power connector (5V
®
standby).
Connect Pin 21 of feature connector X12 with Pin 14 of ATX power connector (power
®
supply on).
When connected in the following manner, (Pin 23 of feature connector X12 – Button power on), you can
switch the board on with the key T1 and switch it off by using the power down option implanted in the
particular OS such as Windows 9X.
Kontron User's Guide
coolMonster/PM
43
18 17BFeature Interface
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