參數(shù)資料
型號: XC7K420T-3FFG1156C
廠商: XILINX INC
元件分類: FPGA
英文描述: FPGA, PBGA1156
封裝: LEAD FREE, FBGA-1156
文件頁數(shù): 31/50頁
文件大?。?/td> 1218K
代理商: XC7K420T-3FFG1156C
Kintex-7 FPGAs Data Sheet: DC and Switching Characteristics
DS182 (v1.1) April 1, 2011
Advance Product Specification
37
TDSPDCK_RSTD_DREG/ TDSPCKD_RSTD_DREG
RSTD input to D register CLK
0.47/
0.07
0.55/
0.08
0.71/
0.12
ns
TDSPDCK_RSTM_MREG/ TDSPCKD_RSTM_MREG RSTM input to M register CLK
0.37/
0.08
0.43/
0.09
0.55/
0.12
ns
TDSPDCK_RSTP_PREG/ TDSPCKD_RSTP_PREG
RSTP input to P register CLK
0.26/
0.02
0.30/
0.03
0.39/
0.05
ns
Combinatorial Delays from Input Pins to Output Pins
TDSPDO_A_CARRYOUT_MULT
A input to CARRYOUT output using
multiplier
3.75
4.32
5.46
ns
TDSPDO_D_P_MULT
D input to P output using multiplier
3.67
4.25
5.40
ns
TDSPDO_B_P
B input to P output not using multiplier
1.50
1.72
2.16
ns
TDSPDO_C_P
C input to P output
1.30
1.50
1.89
ns
Combinatorial Delays from Input Pins to Cascading Output Pins
TDSPDO_{A; B}_{ACOUT; BCOUT}
{A, B} input to {ACOUT, BCOUT} output
0.54
0.62
0.79
ns
TDSPDO_{A, B}_CARRYCASCOUT_MULT
{A, B} input to CARRYCASCOUT
output using multiplier
3.99
4.60
5.81
ns
TDSPDO_D_CARRYCASCOUT_MULT
D input to CARRYCASCOUT output
using multiplier
3.90
4.51
5.72
ns
TDSPDO_{A, B}_CARRYCASCOUT
{A, B} input to CARRYCASCOUT
output not using multiplier
1.72
1.98
2.48
ns
TDSPDO_C_CARRYCASCOUT
C input to CARRYCASCOUT output
1.52
1.75
2.21
ns
Combinatorial Delays from Cascading Input Pins to All Output Pins
TDSPDO_ACIN_P_MULT
ACIN input to P output using multiplier
3.58
4.13
5.23
ns
TDSPDO_ACIN_P
ACIN input to P output not using
multiplier
1.31
1.51
1.91
ns
TDSPDO_ACIN_ACOUT
ACIN input to ACOUT output
0.35
0.41
0.53
ns
TDSPDO_ACIN_CARRYCASCOUT_MULT
ACIN input to CARRYCASCOUT output
using multiplier
3.81
4.39
5.55
ns
TDSPDO_ACIN_CARRYCASCOUT
ACIN input to CARRYCASCOUT output
not using multiplier
1.54
1.77
2.23
ns
TDSPDO_PCIN_P
PCIN input to P output
1.10
1.26
1.57
ns
TDSPDO_PCIN_CARRYCASCOUT
PCIN input to CARRYCASCOUT output
1.32
1.51
1.90
ns
Clock to Outs from Output Register Clock to Output Pins
TDSPCKO_P_PREG
CLK (PREG) to P output
0.29
0.33
0.42
ns
TDSPCKO_CARRYCASCOUT_PREG
CLK (PREG) to CARRYCASCOUT
output
0.48
0.54
0.68
ns
Clock to Outs from Pipeline Register Clock to Output Pins
TDSPCKO_P_MREG
CLK (MREG) to P output
1.58
1.82
2.30
ns
TDSPCKO_CARRYCASCOUT_MREG
CLK (MREG) to CARRYCASCOUT
output
1.80
2.07
2.62
ns
TDSPCKO_P_ADREG_MULT
CLK (ADREG) to P output using
multiplier
2.68
3.09
3.91
ns
TDSPCKO_CARRYCASCOUT_ADREG_MULT
CLK (ADREG) to CARRYCASCOUT
output using multiplier
2.91
3.35
4.23
ns
Table 39: DSP48E1 Switching Characteristics (Cont’d)
Symbol
Description
Speed
Units
-3
-2
-1
-1L
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