LFEC3E-3F256I Lattice, LFEC3E-3F256I Datasheet - Page 50

• Manufacturer Part Number: LFEC3E-3F256I
• Description: FPGA LatticeEC Family 3100 Cells 340MHz 130nm (CMOS) Technology 1.2V 256-Pin FBGA
• Manufacturer: Lattice

Specifications of LFEC3E-3F256I

• Package: 256FBGA
• Family Name: LatticeEC
• Device Logic Units: 3100
• Maximum Internal Frequency: 340 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 160
• Ram Bits: 56320
• In System Programmability: Yes
• Lead Free Status / Rohs Status: Contains lead / RoHS non-compliant

Lattice Semiconductor
LatticeECP/EC External Switching Characteristics
General I/O Pin Parameters (Using Primary Clock without PLL)
t
t
t
t
tH_DEL
f
DDR I/O Pin Parameters
t
t
CO
SU
H
SU_DEL
MAX_IO
DVADQ
DVEDQ
Parameter
7
7
7
7
2
7
Clock to Output - PIO Output
Register
Clock to Data Setup - PIO Input
Register
Clock to Data Hold - PIO Input
Register
Clock to Data Setup - PIO Input
Register with Data Input Delay
Clock to Data Hold - PIO Input
Register with Input Data Delay
Clock Frequency of I/O and PFU
Register
Data Valid After DQS (DDR Read)
Data Hold After DQS (DDR Read)
Description
3, 4, 5
Over Recommended Operating Conditions
LFEC1
LFEC3
LFEC6
LFEC10
LFEC15
LFEC20
LFEC33
LFEC1
LFEC3
LFEC6
LFEC10
LFEC15
LFEC20
LFEC33
LFEC1
LFEC3
LFEC6
LFEC10
LFEC15
LFEC20
LFEC33
LFEC1
LFEC3
LFEC6
LFEC10
LFEC15
LFEC20
LFEC33
LFEC1
LFEC3
LFEC6
LFEC10
LFEC15
LFEC20
LFEC33
All
All
All
Device
3-14
-0.08
-0.70
-0.63
-0.43
-0.70
-0.88
-1.12
-1.31
-0.70
-0.80
-0.93
-0.73
-0.51
-0.22
Min.
2.19
2.80
2.69
2.56
2.76
2.99
3.28
3.36
2.74
2.81
3.01
2.74
2.56
2.32
0.67
—
—
—
—
—
—
—
—
—
1
-5
Max.
5.09
5.71
5.60
5.47
5.67
5.89
6.19
0.19
420
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
-0.10
-0.84
-0.76
-0.52
-0.84
-1.06
-1.34
-1.57
-0.83
-0.96
-1.12
-0.88
-0.61
-0.26
Min.
2.62
3.36
3.23
3.08
3.32
3.58
3.93
4.03
3.29
3.37
3.61
3.29
3.07
2.79
0.67
—
—
—
—
—
—
—
—
—
-4
Max.
6.11
6.85
6.72
6.57
6.81
7.07
7.42
0.19
378
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-0.12
-0.98
-0.89
-0.61
-0.98
-1.24
-1.56
-1.83
-0.97
-1.12
-1.30
-1.02
-0.71
-0.30
Min.
3.06
3.92
3.77
3.59
3.87
4.18
4.59
4.70
3.84
3.93
4.21
3.83
3.58
3.25
0.67
—
—
—
—
—
—
—
—
—
-3
Max.
7.13
7.99
7.84
7.66
7.94
8.25
8.66
0.19
340
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Units
Mhz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UI
UI