参数资料
型号: LFE3-35EA-6FN484C
厂商: LATTICE SEMICONDUCTOR CORP
元件分类: FPGA
中文描述: FPGA, PBGA484
封装: 23 X 23 MM, LEAD FREE, FPBGA-484
文件页数: 97/130页
文件大小: 2667K
代理商: LFE3-35EA-6FN484C
3-17
DC and Switching Characteristics
Lattice Semiconductor
LatticeECP3 Family Data Sheet
fMAX_IO
Clock Frequency of I/O and PFU Reg-
ister
ECP3-70E/95E
500
420
375
Mhz
General I/O Pin Parameters Using Dedicated Clock Input Primary Clock with PLL with Clock Injection Removal Setting
2
tCOPLL
Clock to Output - PIO Output Register ECP3-150EA
2.5
2.7
3.1
ns
tSUPLL
Clock to Data Setup - PIO Input Regis-
ter
ECP3-150EA
0.6
0.6
0.7
ns
tHPLL
Clock to Data Hold - PIO Input Regis-
ter
ECP3-150EA
0.9
1.0
1.1
ns
tSU_DELPLL
Clock to Data Setup - PIO Input Regis-
ter with Data Input Delay
ECP3-150EA
1.5
1.6
1.8
ns
tH_DELPLL
Clock to Data Hold - PIO Input Regis-
ter with Input Data Delay
ECP3-150EA
0.1
0.1
0.1
ns
tCOPLL
Clock to Output - PIO Output Register ECP3-70E/95E
2.2
2.3
2.5
ns
tSUPLL
Clock to Data Setup - PIO Input Regis-
ter
ECP3-70E/95E
0.6
0.7
0.8
ns
tHPLL
Clock to Data Hold - PIO Input Regis-
ter
ECP3-70E/95E
0.9
1.1
1.3
ns
tSU_DELPLL
Clock to Data Setup - PIO Input Regis-
ter with Data Input Delay
ECP3-70E/95E
1.6
1.9
2.1
ns
tH_DELPLL
Clock to Data Hold - PIO Input Regis-
ter with Input Data Delay
ECP3-70E/95E
0.0
0.0
0.0
ns
Parameter
Description
Device
-8
-7
-6
Units
Min.
Max.
Min.
Max.
Min.
Max.
Generic DDR
Generic DDRX1 Inputs with Clock and Data (>10 Bits Wide) Centered at Pin (GDDRX1_RX.SCLK.Centered) Using PCLK
Pin for Clock Input
Data Left, Right and Top Sides & Clock Left, Right and Top Sides
tSUGDDR
Data Setup Before CLK
ECP3-150EA
ps
tHGDDR
Data Hold After CLK
ECP3-150EA
ps
fMAX_GDDR
DDRX1 Clock Frequency
ECP3-150EA
MHz
Generic DDRX1 Inputs with Clock in the Center of Data Window, without DLL (GDDRX1_RX.ECLK.Centered)
tSUGDDR
Data Setup Before CLK
ECP3-70E/95E
515
515
515
ps
tHOGDDR
Data Hold After CLK
ECP3-70E/95E
515
515
515
ps
fMAX_GDDR
DDRX1 Clock Frequency
ECP3-70E/95E
250
250
250
MHz
Generic DDRX1 Inputs with Clock and Data (> 10 Bits Wide) Aligned at Pin (GDDRX1_RX.SCLK.Aligned) using DLL-
CLKIN Pin for Clock Input
Data Left, Right and Top Sides & Clock Left and Right Sides
tDVACLKGDDR
Data Setup Before CLK
ECP3-150EA
UI
tDVECLKGDDR
Data Hold After CLK
ECP3-150EA
UI
fMAX_GDDR
DDRX1 Clock Frequency
ECP3-150EA
MHz
Generic DDRX1 Inputs with Clock and Data Aligned, with DLL (GDDRX1_RX.ECLK.Aligned)
tDVACLKGDDR
Data Setup Before CLK
ECP3-70E/95E
0.235
0.235
0.235
UI
tDVECLKGDDR
Data Hold After CLK
ECP3-70E/95E
0.765
0.765
0.765
UI
LatticeECP3 External Switching Characteristics (Continued)
1, 2
Over Recommended Commercial Operating Conditions
Parameter
Description
Device
-8
-7
-6
Units
Min.
Max.
Min.
Max.
Min.
Max.
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