參數(shù)資料
型號: XC4VFX100-10FF1517I
廠商: XILINX INC
元件分類: FPGA
英文描述: FPGA, 10544 CLBS, 1028 MHz, PBGA1517
封裝: FBGA-1517
文件頁數(shù): 22/58頁
文件大?。?/td> 1863K
代理商: XC4VFX100-10FF1517I
Virtex-4 FPGA Data Sheet: DC and Switching Characteristics
DS302 (v3.7) September 9, 2009
Product Specification
29
Input Delay Switching Characteristics
Table 35: Input Delay Switching Characteristics
Symbol
Description
Speed Grade
Units
-12
-11
-10
IDELAYCTRL
TIDELAYCTRLCO_RDY
Reset to Ready for IDELAYCTRL
(Maximum)
3.00
s
FIDELAYCTRL_REF
REFCLK frequency
200
MHz
IDELAYCTRL_REF_PRECISION(2)
REFCLK precision
±10
MHz
TIDELAYCTRL_RPW
Minimum Reset pulse width
50.0
ns
IDELAY
TIDELAYRESOLUTION
IDELAY Chain Delay Resolution
75
ps
TIDELAYTOTAL_ERR
Cumulative delay at a given tap(3)
[(tap
1) x 75 +34]
± 0.07[(tap 1) x 75 +34]
ps
TIDELAYPAT_JIT
Pattern dependent period jitter in delay
chain for clock pattern
00
0
Note (4)
Pattern dependent period jitter in delay
chain for random data pattern (PRBS 23)
10 ± 2
Note (4)
FMAX
C clock maximum frequency
300
250
MHz
Notes:
1.
Refer to Xilinx Application Note XAPP707 for details on IDELAY timing characteristics.
2.
See the “REFCLK - Reference Clock” section (specific to IDELAYCTRL) in the Virtex-4 FPGA User Guide: Chapter 7, SelectIO Logic Resources.
3.
This value accounts for tap 0, an anomaly in the tap chain with an average value of 34 ps.
4.
Units in ps peak-to-peak per tap.
相關PDF資料
PDF描述
XC4VFX100-11FF1152I FPGA, 10544 CLBS, 1181 MHz, PBGA1152
XC4VFX100-11FF1517I FPGA, 10544 CLBS, 1181 MHz, PBGA1517
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