Embedded Artists LPC3250 OEM Board v1.5 DS The Art of Embedded Systems Development made Easy Document status: Preliminary LPC3250 OEM Board Feature Highlights The LPC3250 OEM Board provides a quick and easy solution for implementing a high-performance ARM ARM926EJ-S based design around the LPC3250 from NXP. Build around NXP s ARM926EJ-S LPC3250 microcontroller with 256Kbyte internal SRAM 64MByte external DDR SDRAM, via 16-bit databus 128 Mbyte NAND FLASH 4 MByte SPI-NOR FLASH 100/10Mbps Ethernet interface based on DP83848 ETH-PHY On-board ISP1301 USB OTG transceiver 13.000 MHz and 32.768 kHz crystals for LPC3250 32Kbyte I2C E2PROM for storing non-volatile parameters Buffered 16-bit data bus with voltage translation to external bus (VCC can be 1.4-3.6V) EXT +3.3V powering 200 pos expansion connector (as defined in popular SO-DIMM industry standard), 0.6mm pitch Compact design with dimensions: 68 x 50 mm Support Highlights Access to Embedded Artists support page containing o Schematics o Users Manual o Sample software applications o OEM Board Integration Guide Supported by Developers Kit, see picture to right Volume discount available Customization service available for optimized high-volume design Block Diagram of LPC3250 OEM Board 13MHz Parallel 16-bit DDR 32.768kHz NAND (3.3V) LPC3250 SDRAM crystals (1.8V) Adj V CORE SPI- (LTC3447) FLASH Ethernet- USB OTG Buffers 2 2 I C-E PROM PHY transceiver 1.8V-to-VCCEXT 2 ETH, USB, I C, GPIO, Buffered memory bus, power, etc. NXP Partner Embedded Artists is a partner of NXP. Together we give engineers an excellent base to work from when creating advanced embedded systems. We have a close co-operation and know everything there is to know about the NXP processors. Take advantage of our unique knowledge For further information, please contact: support EmbeddedArtists.com Embedded Artists AB Phone/Fax: +46 (0)40-611 00 93 Copyright 2010 Embedded Artists AB. All rights reserved. All other products or service names mentioned herein are Sdra Promenaden 51 E-mail: info embeddedartists.com trademarks of their respective holders and should be treated as such. SE-211 38 Malm Embedded Artists LPC3250 OEM Board v1.5 DS The Art of Embedded Systems Development made Easy Document status: Preliminary Absolute Maximum Ratings Parameter Rating VDD to GND (Supply voltage) -0.2V to +4V Digital/Analog Input/Output Voltage -0.2V to VDD+0.2V Storage temperature -40C to 100C Stress above these limits may cause permanent damage to the board. Technical Data Parameter Min Typical Max VCC Supply voltage 3.10V 3.30V 3.50V Ripple with frequency contents < 100kHz 50mV Ripple with frequency contents 100kHz 10mV VCC Supply voltage 1.40V 3.60V EXT Supply current Max observed - idle, 32kHz RTC active TBD - low-power mode (13 MHz) TBD - executing from internal SRAM (266 MHz) TBD - executing from external SDRAM (266MHz) TBD - Ethernet+usb active TBD VBAT current TBD 1 Operating temperature - 208 MHz core frequency 0C 60C 2 3 3 - 266 MHz core frequency 5C 40C Relative Humidity (RH) 0C < T 50C, non-condensing 5% 80% A 50C < T 60C, non-condensing 5% 50% A 60C < T 70C, non-condensing 5% 35% A 1 Extended temperature range can be supplied on request. Subject to minimum order volume. 2 Requires VDD to be 1.35V. core 3 Temperature range planned to be extended after passing Embedded Artists internal qualification process. Mechanical Dimensions Board width according to SO-DIMM standard: 67.6 mm. Board height (top and bottom) according to picture below: 2.6 mm Top side components 4.8 mm Bottom side components 1.2 mm 50.0 mm ESD CAUTION ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features ESD protection damages may occur on devices subjected to high energy ESD. Therefore, proper ESD precaution should be taken to avoid performance degradation or loss of functionality. Embedded Artists AB Phone/Fax: +46 (0)40-611 00 93 Copyright 2010 Embedded Artists AB. All rights reserved. All other products or service names mentioned herein are Sdra Promenaden 51 E-mail: info embeddedartists.com trademarks of their respective holders and should be treated as such. SE-211 38 Malm