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  • 參數(shù)資料
    型號: CY3930Z208-233MBC
    廠商: Cypress Semiconductor Corp.
    英文描述: CPLDs at FPGA Densities
    中文描述: CPLD器件在FPGA的密度
    文件頁數(shù): 19/86頁
    文件大?。?/td> 1235K
    代理商: CY3930Z208-233MBC
    Delta39K ISR
    CPLD Family
    Document #: 38-03039 Rev. *H
    Page 19 of 86
    Cluster Memory Timing Parameter Descriptions
    Over the Operating Range
    t
    CKIN
    t
    IOREGPIN
    PLL Parameters
    t
    MCCJ
    t
    DWSA
    t
    DWOSA
    t
    LOCK
    t
    INDUTY
    f
    PLLI
    f
    PLLO
    f
    PLLVCO
    P
    SAPLLI
    f
    MPLLI
    Delay from the clock pin to the input of the clock driver
    Delay from the I/O pin to the input of the I/O register
    Maximum cycle to cycle jitter time
    PLL zero phase delay with clock tree deskewed
    PLL zero phase delay without clock tree deskewed
    Lock time for the PLL
    Input duty cycle
    Input frequency of the PLL
    Output frequency of the PLL
    PLL VCO frequency of operation
    Percentage modulation allowed (spread awareness) on the PLL input clock
    Frequency of modulation allowed on PLL input clock. This specifies how fast the f
    PLLI
    sweeps between f
    PLLI
    *
    (1–P
    SAPLLI
    /100) and f
    PLLI
    * (1+ P
    SAPLLI
    /100)
    JTAG Parameters
    t
    JCKH
    TCLK HIGH time
    t
    JCKL
    TCLK LOW time
    t
    JCP
    TCLK clock period
    t
    JSU
    JTAG port set-up time (TDI/TMS inputs)
    t
    JH
    JTAG port hold time (TDI/TMS inputs)
    t
    JCO
    JTAG port clock to output time (TDO)
    t
    JXZ
    JTAG port valid output to high impedance (TDO)
    t
    JZX
    JTAG port high impedance to valid output (TDO)
    Switching Characteristics — Parameter Descriptions
    Over the Operating Range
    [13]
    (continued)
    Parameter
    Description
    Parameter
    Asynchronous Mode Parameters
    t
    CLMAA
    t
    CLMPWE
    t
    CLMSA
    t
    CLMHA
    t
    CLMSD
    t
    CLMHD
    Synchronous Mode Parameters
    t
    CLMCYC1
    Description
    Cluster memory access time. Delay from address change to Read data out
    Write Enable pulse width
    Address set-up to the beginning of Write Enable with both signals from the same I/O block
    Address hold after the end of Write Enable with both signals from the same I/O block
    Data set-up to the end of Write Enable
    Data hold after the end of Write Enable
    Clock cycle time for flow through Read and Write operations (from macrocell register through cluster memory
    back to a macrocell register in the same cluster)
    Clock cycle time for pipelined Read and Write operations (from cluster memory input register through the
    memory to cluster memory output register)
    Address, data, and WE set-up time of pin inputs, relative to a global clock
    Address, data, and WE hold time of pin inputs, relative to a global clock
    Global clock to data valid on output pins for flow through data
    Global clock to data valid on output pins for pipelined data
    Cluster memory input clock to macrocell clock in the same cluster
    Cluster memory output clock to macrocell clock in the same cluster
    Macrocell clock to cluster memory input clock in the same cluster
    t
    CLMCYC2
    t
    CLMS
    t
    CLMH
    t
    CLMDV1
    t
    CLMDV2
    t
    CLMMACS1
    t
    CLMMACS2
    t
    MACCLMS1
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    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    CY3930Z208-233MGC 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:CPLDs at FPGA Densities
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