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参数资料
| 型号： | CY39050V208-125NTXI |
| 厂商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分类： | PLD |
| 英文描述： | LOADABLE PLD, 10 ns, PQFP208 |
| 封装： | 28 X 28 MM, 0.50 MM PITCH, LEAD FREE, PLASTIC, EQFP-208 |
| 文件页数： | 11/86页 |
| 文件大小： | 2802K |
| 代理商： | CY39050V208-125NTXI |
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Delta39K ISR
CPLD Family
Document #: 38-03039 Rev. *I
Page 19 of 86
tCKIN
Delay from the clock pin to the input of the clock driver
tIOREGPIN
Delay from the I/O pin to the input of the I/O register
PLL Parameters
tMCCJ
Maximum cycle to cycle jitter time
tDWSA
PLL zero phase delay with clock tree deskewed
tDWOSA
PLL zero phase delay without clock tree deskewed
tLOCK
Lock time for the PLL
tINDUTY
Input duty cycle
fPLLI
Input frequency of the PLL
fPLLO
Output frequency of the PLL
fPLLVCO
PLL VCO frequency of operation
PSAPLLI
Percentage modulation allowed (spread awareness) on the PLL input clock
fMPLLI
Frequency of modulation allowed on PLL input clock. This specifies how fast the fPLLI sweeps between fPLLI*
(1–PSAPLLI/100) and fPLLI* (1+ PSAPLLI/100)
JTAG Parameters
tJCKH
TCLK HIGH time
tJCKL
TCLK LOW time
tJCP
TCLK clock period
tJSU
JTAG port set-up time (TDI/TMS inputs)
tJH
JTAG port hold time (TDI/TMS inputs)
tJCO
JTAG port clock to output time (TDO)
tJXZ
JTAG port valid output to high impedance (TDO)
tJZX
JTAG port high impedance to valid output (TDO)
Switching Characteristics — Parameter Descriptions Over the Operating Range[13] (continued)
Parameter
Description
Cluster Memory Timing Parameter Descriptions Over the Operating Range
Parameter
Description
Asynchronous Mode Parameters
tCLMAA
Cluster memory access time. Delay from address change to Read data out
tCLMPWE
Write Enable pulse width
tCLMSA
Address set-up to the beginning of Write Enable with both signals from the same I/O block
tCLMHA
Address hold after the end of Write Enable with both signals from the same I/O block
tCLMSD
Data set-up to the end of Write Enable
tCLMHD
Data hold after the end of Write Enable
Synchronous Mode Parameters
tCLMCYC1
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)
tCLMCYC2
Clock cycle time for pipelined Read and Write operations (from cluster memory input register through the
memory to cluster memory output register)
tCLMS
Address, data, and WE set-up time of pin inputs, relative to a global clock
tCLMH
Address, data, and WE hold time of pin inputs, relative to a global clock
tCLMDV1
Global clock to data valid on output pins for flow through data
tCLMDV2
Global clock to data valid on output pins for pipelined data
tCLMMACS1
Cluster memory input clock to macrocell clock in the same cluster
tCLMMACS2
Cluster memory output clock to macrocell clock in the same cluster
tMACCLMS1
Macrocell clock to cluster memory input clock in the same cluster
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相关代理商/技术参数 |
参数描述 |
|---|---|
| CY39050V208-181BBC | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:CPLDs at FPGA Densities |
| CY39050V208-181BBI | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:CPLDs at FPGA Densities |
| CY39050V208-181BGC | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:CPLDs at FPGA Densities |
| CY39050V208-181BGI | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:CPLDs at FPGA Densities |
| CY39050V208-181MBC | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:CPLDs at FPGA Densities |
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