參數(shù)資料
型號(hào): XC7K420T-1LFFG1156I
廠商: XILINX INC
元件分類: FPGA
英文描述: FPGA, PBGA1156
封裝: LEAD FREE, FBGA-1156
文件頁(yè)數(shù): 32/50頁(yè)
文件大?。?/td> 1218K
代理商: XC7K420T-1LFFG1156I
Kintex-7 FPGAs Data Sheet: DC and Switching Characteristics
DS182 (v1.1) April 1, 2011
Advance Product Specification
38
Clock to Outs from Input Register Clock to Output Pins
TDSPCKO_P_AREG_MULT
CLK (AREG) to P output using multiplier
3.87
4.46
5.63
ns
TDSPCKO_P_BREG
CLK (BREG) to P output not using
multiplier
1.58
1.81
2.26
ns
TDSPCKO_P_CREG
CLK (CREG) to P output not using
multiplier
1.62
1.85
2.32
ns
TDSPCKO_P_DREG_MULT
CLK (DREG) to P output using
multiplier
3.84
4.45
5.64
ns
Clock to Outs from Input Register Clock to Cascading Output Pins
TDSPCKO_{ACOUT; BCOUT}_{AREG; BREG}
CLK (ACOUT, BCOUT) to {A,B} register
output
0.61
0.70
0.89
ns
TDSPCKO_CARRYCASCOUT_{AREG, BREG}_MULT
CLK (AREG, BREG) to
CARRYCASCOUT output using
multiplier
4.10
4.72
5.95
ns
TDSPCKO_CARRYCASCOUT_ BREG
CLK (BREG) to CARRYCASCOUT
output not using multiplier
1.80
2.06
2.59
ns
TDSPCKO_CARRYCASCOUT_ DREG_MULT
CLK (DREG) to CARRYCASCOUT
output using multiplier
4.07
4.70
5.97
ns
TDSPCKO_CARRYCASCOUT_ CREG
CLK (CREG) to CARRYCASCOUT
output
1.84
2.11
2.64
ns
Maximum Frequency
FMAX
With all registers used
617
533
419
MHz
FMAX_PATDET
With pattern detector
533
461
363
MHz
FMAX_MULT_NOMREG
Two register multiply without MREG
350
304
241
MHz
FMAX_MULT_NOMREG_PATDET
Two register multiply without MREG
with pattern detect
321
279
221
MHz
FMAX_PREADD_MULT_NOADREG
Without ADREG
399
345
272
MHz
FMAX_PREADD_MULT_NOADREG_PATDET
Without ADREG with pattern detect
399
345
272
MHz
FMAX_NOPIPELINEREG
Without pipeline registers (MREG,
ADREG)
263
228
181
MHz
FMAX_NOPIPELINEREG_PATDET
Without pipeline registers (MREG,
ADREG) with pattern detect
246
214
169
MHz
Table 39: DSP48E1 Switching Characteristics (Cont’d)
Symbol
Description
Speed
Units
-3
-2
-1
-1L
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