PXA270 ACTEL | Alldatasheet
Document overview
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Technical content
Features
- ProASIC ®3 A3PE600-FG484 FPGA
- Multiple I/O interface connectors and receptacles
- Motherboa rd connectors
- Debug and expansion features
- Powered from motherboard or power jack
- C oreMP7 processor support Board Block Diagram The FPGA interfaces di rectly to all conne ctors an d devices (ex cept USB an d RS-2 32, whi ch in clude Phy/driver chips). T he IDE con nectors and CompactFlash® connectors share pins, as do the CE- ATA connector and the second SDIO connector. About Palmchip Palmchip Co rporation i s a hardware and software design services company with a portfolio of system- on-a-chip (SoC) semicon ductor intell ectual p roperty (IP). Palm chip couples de sign an d integ ration services with pre-built and pre-verified platforms that dramatically redu ce time to silicon and ena ble a practical design reuse environment. The company is headquartered in Santa Clara, California. About Actel Actel Co rporation i s a sup plier of innovative programmable logi c solutions, in cluding fiel d- programmable gate a rrays (FPGA s) ba sed on antifuse and flash technologies, high-performance IP cores, software develop ment tools, and desi gn services targeted for the high-speed communications, application-specific integrated ci rcuit (ASIC) replacement, and radiation-tolerant markets. September 17, 2007 System Block Diagram The FPGA interface s directly to the XScale processor, located on the motherboard. Expansion Header ProASIC3E FPGA XSCALE_NPWE XSCALE_NCS XSCALE_DVAL XSCALE_RESET XSCALE_INTR XSCALE_RDY XSCALE_DREQ XSCALE_MA XSCALE_MD XSCALE_DQM XSCALE_NOE SelectPER_RESET RESET_OUT SelectnWE nPWE Select EXP_nCS nCS1 nCS4 nCS5 Expansion Header BuffersBuffers XScale Chip MA MD DQM nOE nWE nPWE RDY DREQ0 GPIO83 DVAL0 nRESET _OUT Pushbu Powe nCS1 nCS4 tton Reset and r Monitor nCS5 PLD nRESET DevKit IDP270 Board XScale Daughterboard Palmchip Corporation www.palmchip.com 1(408)764-0153 jauher@palmchip.com
4677 Old Ironsides Drive
Santa Clara, CA 95054 USA
Storage solution for PXA270 platform Board Top Side A B C D E H J K L M N O PQST F G I R A. User button B. Res et button C. USB 2.0 host connector D. FPC IDE connector E. 2.5” HDD IDE connector F. 2M × 16-bit NOR flash G. A3PE600-F G484 FPGA H. User oscillator socket I. 2 A fuse J. 5 V power jack K. 3 user DIP switches L. CoreM7 JTAG header M. Mini-PCI host connector N. FPGA programming header O. D-B9 RS-232 P. 16-bit GPIO header Q. CE-ATA FPC connector R. 4 user LEDs S. SDIO receptacle T. Comp actFlash receptacle U. PCMCIA/CardBus receptacle V. Se condary motherboard connector W. 33 MHz oscillator X. 2M × 16-bit SDRAM Y. Motherboa rd connector Z. SDIO receptacle Board Bottom Side U Z X Y V W Contact Palmchip for IP designs available for this board. September 17, 2007 Palmchip Corporation www.palmchip.com 1(408)764-0153 jauher@palmchip.com Santa Clara, CA 95054 USA