LPC2468 IRD Kit 1.2 Quick Start Guide, rev. 1.0 Page 8 of 8
2 IRD +3.3V Supply IRD +3.3VDC Supply
3 POE_3.3V POE Connector 3.3VDC Supply
JP19 – 5.0VDC Source Selection
Pin Label Function
1 +5.0VDC JPWR +5VDC Source (from Condor External Power
Supply)
2 IRD +5.0VDC Supply IRD +5VDC Supply
3 POE_5V POE Connector 5.0VDC Supply
12V – POE 12VDC Output Connection
Pin Label Function
1 POE_12V POE Connector 12VDC supply connection
2 GND Ground connection
JP2 – IRD Current Monitor Connection
Pin Label Function
1 IRD +3.3V Supply IRD 3.3VDC Source Power
2 +3V3 3.3V IRD Supply Line
J_VDISP – IRD Display Power Source Selection
Pin Label Function
1 IRD +3V3 3.3V IRD Supply Line
2 VFD/LCD VCC VFD &LCD Display Supply Source
3 IRD +5.0VDC IRD +5VDC Supply
J_LCD – LCD Contrast Control Selection
Pin Label Function
1 V_Contrast Contrast voltage from VR2
2 LCD_Contrast LCD Contrast Voltage V0
VREF – Microcontroller VREF Selection
Pin Label Function
1 VREF ADC/DAC reference voltage signal to MCU
2 V3A Filtered 3.3v source for VREF
7.0 Support
Online technical support is available at http://www.nxp.com/support
Manuals and Datasheets: http://www.standardics.nxp.com/support/boards/ird/
©2008 NXP Semiconductors. All rights reserved. All trademarks are the property of their respective owners.
The information supplied by NXP Semiconductors. is believed to be accurate and reliable, but in no event shall
NXP Semiconductors be liable for any damages whatsoever arising out of the use or inability to use the
information or any errors that may appear in this publication. The information is provided as is without any
warranties of any kind, either express or implied. NXP Semiconductors reserves the right, without notice, to
make changes to the information or to the design and specifications of its hardware and/or software products.
Products subject to availability.
NXP Semiconductors
San Jose, CA
USA
www.nxp.com
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