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| Product Brief Storage solution for PXA270 platform * * * * * * Features ProASIC(R)3 A3PE600-FG484 FPGA Multiple I/O interface connectors and receptacles Motherboard connectors Debug and expansion features Powered from motherboard or power jack CoreMP7 processor support Description The storage solution demo board is designed to mount on the BSquare DevKit IDP270 Windows CE development board for demonstrating storage applications under Windows CE. Any of the featured interfaces can be demonstrated with the proper design programmed into the FPGA. Any other motherboard may be used, utilizing the two motherboard connectors and a custom flex cable connector. The storage solution board can also be used standalone if no processor is required, or if the processor is programmed into the FPGA. RS-232 and JTAG ICE connectors facilitate CPU programming and debug. Generous code and data spaces are available with 4 MB of bootable flash and 16 MB of SDRAM. Additional user debug and demonstration features include a second oscillator for greater clock flexilbity, 3 configuration DIP switches, 4 general-purpose LEDs, 1 general-purpose pushbutton, and 16 general-purpose I/Os. For more information on the required motherboard, b / d t /d kitid 270 Board Block Diagram The FPGA interfaces directly to all connectors and devices (except USB and RS-232, which include Phy/driver chips). The IDE connectors and CompactFlash(R) connectors share pins, as do the CEATA connector and the second SDIO connector. About Palmchip Palmchip Corporation is a hardware and software design services company with a portfolio of systemon-a-chip (SoC) semiconductor intellectual property (IP). Palmchip couples design and integration services with pre-built and pre-verified platforms that dramatically reduce time to silicon and enable a practical design reuse environment. The company is headquartered in Santa Clara, California. System Block Diagram The FPGA interfaces directly to the processor, located on the motherboard. DevKit IDP270 Board XScale Chip MA MD DQM nOE RDY DREQ0 GPIO83 DVAL0 XScale XScale Daughterboard Buffers Expansion Header Expansion Header XSCALE_MA XSCALE_MD XSCALE_DQM XSCALE_NOE XSCALE_RDY XSCALE_DREQ XSCALE_INTR XSCALE_DVAL About Actel ProASIC3E FPGA nRESET _OUT nRESET RESET_OUT PER_RESET XSCALE_RESET Select Select XSCALE_NPWE XSCALE_NCS Buffers nWE nPWE nCS1 nCS4 nCS5 nWE nPWE nCS1 nCS4 nCS5 EXP_nCS Select Pushbutton Reset and Power Monitor Actel Corporation is a supplier of innovative programmable logic solutions, including fieldprogrammable gate arrays (FPGAs) based on antifuse and flash technologies, high-performance IP cores, software development tools, and design services targeted for the high-speed communications, application-specific integrated circuit (ASIC) replacement, and radiation-tolerant markets. PLD Palmchip Corporation www.palmchip.com 1(408)764-0153 jauher@palmchip.com September 17, 2007 4677 Old Ironsides Drive Suite 300 Santa Clara, CA 95054 USA Storage solution for PXA270 platform Board Top Side E F G H I J K L D M N C O B A T S R Q P Features A. B. C. D. E. F. G. H. I. J. K. L. M. N. O. P. Q. R. S. T. U. User button Reset button USB 2.0 host connector FPC IDE connector 2.5" HDD IDE connector 2M x 16-bit NOR flash A3PE600-FG484 FPGA User oscillator socket 2 A fuse 5 V power jack 3 user DIP switches CoreM7 JTAG header Mini-PCI host connector FPGA programming header D-B9 RS-232 16-bit GPIO header CE-ATA FPC connector 4 user LEDs SDIO receptacle CompactFlash receptacle PCMCIA/CardBus receptacle Secondary motherboard connector 33 MHz oscillator 2M x 16-bit SDRAM Motherboard connector SDIO receptacle Board Bottom Side V W X V. W. X. Y. Z. U Z Y Contact Palmchip for IP designs available for this board. Palmchip Corporation www.palmchip.com 1(408)764-0153 jauher@palmchip.com September 17, 2007 4677 Old Ironsides Drive Suite 300 Santa Clara, CA 95054 USA |
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