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  • 參數(shù)資料
    型號(hào): CY37128VP48-143UXC
    廠(chǎng)商: Cypress Semiconductor Corp.
    英文描述: 5V, 3.3V, ISRTM High-Performance CPLDs
    中文描述: 為5V,3.3V,ISRTM高性能的CPLD
    文件頁(yè)數(shù): 18/64頁(yè)
    文件大?。?/td> 1798K
    代理商: CY37128VP48-143UXC
    Ultra37000 CPLD Family
    Document #: 38-03007 Rev. *D
    Page 18 of 64
    Product Term Clocking Parameters
    t
    COPT[13, 14, 15]
    t
    SPT
    t
    HPT
    t
    ISPT[13]
    Product Term Clock or Latch Enable (PTCLK) to Output
    Set-Up Time from Input to Product Term Clock or Latch Enable (PTCLK)
    Register or Latch Data Hold Time
    Set-Up Time for Buried Register used as an Input Register from Input to Product Term Clock or
    Latch Enable (PTCLK)
    Buried Register Used as an Input Register or Latch Data Hold Time
    Product Term Clock or Latch Enable (PTCLK) to Output Delay (Through Logic Array)
    Pipelined Mode Parameters
    t
    ICS[13]
    Input Register Synchronous Clock (CLK
    0
    , CLK
    1
    , CLK
    2
    , or CLK
    3
    ) to Output Register Synchronous
    Clock (CLK
    0
    , CLK
    1
    , CLK
    2
    , or CLK
    3
    )
    Operating Frequency Parameters
    f
    MAX1
    f
    MAX2
    Maximum Frequency Data Path in Output Registered/Latched Mode (Lesser of 1/(t
    WL
    + t
    WH
    ),
    1/(t
    S
    + t
    H
    ), or 1/t
    CO
    )
    [5]
    f
    MAX3
    f
    MAX4
    Maximum Frequency in Pipelined Mode (Lesser of 1/(t
    CO
    + t
    IS
    ), 1/t
    ICS
    , 1/(t
    WL
    + t
    WH
    ), 1/(t
    IS
    + t
    IH
    ),
    or 1/t
    SCS
    )
    [5]
    Reset/Preset Parameters
    t
    RW
    t
    RR[13]
    t
    RO[13, 14, 15]
    Asynchronous Reset to Output
    t
    PW
    t
    PR[13]
    t
    PO[13, 14, 15]
    Asynchronous Preset to Output
    User Option Parameters
    t
    LP
    Low Power Adder
    t
    SLEW
    Slow Output Slew Rate Adder
    t
    3.3IO
    JTAG Timing Parameters
    t
    S JTAG
    t
    H JTAG
    t
    CO
    JTAG
    f
    JTAG
    ns
    ns
    ns
    ns
    t
    IHPT
    t
    CO2PT[13, 14, 15]
    ns
    ns
    ns
    Maximum Frequency with Internal Feedback (Lesser of 1/t
    SCS
    , 1/(t
    S
    + t
    H
    ), or 1/t
    CO
    )
    [5]
    MHz
    MHz
    Maximum Frequency with External Feedback (Lesser of 1/(t
    CO
    + t
    S
    ) or 1/(t
    WL
    + t
    WH
    )
    [5]
    MHz
    MHz
    Asynchronous Reset Width
    [5]
    Asynchronous Reset Recovery Time
    [5]
    ns
    ns
    ns
    ns
    ns
    ns
    Asynchronous Preset Width
    [5]
    Asynchronous Preset Recovery Time
    [5]
    ns
    ns
    ns
    3.3V I/O Mode Timing Adder
    [5]
    Set-up Time from TDI and TMS to TCK
    [5]
    Hold Time on TDI and TMS
    [5]
    Falling Edge of TCK to TDO
    [5]
    Maximum JTAG Tap Controller Frequency
    [5]
    ns
    ns
    ns
    ns
    Switching Characteristics
    Over the Operating Range (continued)
    [12]
    Parameter
    Description
    Unit
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