Flameman/cpld-epm1270

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Revision as of 08:56, 3 July 2011 by Flameman (Talk | contribs) (Created page with "CY7C68013A+EPM1270 +SRAM CPLD data acquisition Board logic analyzer Specification * chip on Board: ** USB chip: CY7C68013A-56PVXC ** ALTERA MAXII CPLD: EPM1270T144C5N ** SR...")

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CY7C68013A+EPM1270 +SRAM CPLD data acquisition Board logic analyzer



Specification

  • chip on Board:
    • USB chip: CY7C68013A-56PVXC
    • ALTERA MAXII CPLD: EPM1270T144C5N
    • SRAM memory: IS61LV25616-10, SRAM
    • EEPROM chip: 24LC64
    • 3.3 V power LDO:ASM1117 - 3.3
    • Active clock: 48MHZ
    • Whole tantalum capacitor power filter

NOTE

  • SRAM memory, as an external input data buffer, can be more effective to process and transmit data, make the board more suitable for data acquisition.
  • You can even use the board as 8 channel logic analyzers, each channel can be achieved the highest sampling rate 24MHZ, and can meet the low speed SCM system timing sequence logic analysis.