LFE2M20E-6FN256C LATTICE SEMICONDUCTOR, LFE2M20E-6FN256C Datasheet - Page 60

• Manufacturer Part Number: LFE2M20E-6FN256C
• Description: IC, LATTICEECP2M FPGA, 420MHZ, FPBGA-256
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: LatticeECP2Mr

Specifications of LFE2M20E-6FN256C

• No. Of Logic Blocks: 19000
• No. Of Macrocells: 10500
• No. Of Speed Grades: 6
• No. Of I/o's: 140
• Clock Management: DLL, PLL
• I/o Supply Voltage: 3.465V
• Total Ram Bits: 1217Kbit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
sysI/O Recommended Operating Conditions
LVCMOS 3.3
LVCMOS 2.5
LVCMOS 1.8
LVCMOS 1.5
LVCMOS 1.2
LVTTL
PCI
SSTL18
SSTL2
SSTL3
HSTL
HSTL
LVDS
MLVDS25
LVPECL33
BLVDS25
RSDS
SSTL18D_I
SSTL25D_ I
SSTL33D_ I
HSTL15D_ I
HSTL18D_ I
1. Inputs on chip. Outputs are implemented with the addition of external resistors.
2. Input on this standard does not depend on the value of V
Standard
2
2
2
1, 2
2
2
2
18 Class I, II
15 Class I
2
Class I, II
Class I, II
Class I, II
1, 2
1
1, 2
2
2
2
, II
2
2
2
2
2
, II
, II
, II
2
2
2
2
3.135
2.375
1.425
3.135
3.135
2.375
3.135
1.425
2.375
2.375
3.135
2.375
2.375
2.375
3.135
1.425
Min.
1.71
1.14
1.71
1.71
1.71
1.71
V
Typ.
3.3
2.5
1.8
1.5
1.2
3.3
3.3
1.8
2.5
3.3
1.5
1.8
2.5
2.5
3.3
2.5
2.5
1.8
2.5
3.3
1.5
1.8
CCIO
CCIO
.
3-9
3.465
2.625
1.575
3.465
3.465
2.625
3.465
1.575
2.625
2.625
3.465
2.625
2.625
2.625
3.465
1.575
Max.
1.89
1.26
1.89
1.89
1.89
1.89
DC and Switching Characteristics
LatticeECP2/M Family Data Sheet
0.833
0.816
Min.
1.15
0.68
1.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
V
REF
Typ.
1.25
0.75
0.9
1.5
0.9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(V)
0.969
Max.
1.35
1.08
1.7
0.9
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—