LFE2-20E-5FN484C LATTICE SEMICONDUCTOR, LFE2-20E-5FN484C Datasheet - Page 46

• Manufacturer Part Number: LFE2-20E-5FN484C
• Description: IC, LATTICEECP2 FPGA, 420MHZ, FPBGA-484
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: LatticeECP2r

Specifications of LFE2-20E-5FN484C

• No. Of Logic Blocks: 21000
• No. Of Macrocells: 10500
• No. Of Speed Grades: 5
• No. Of I/o's: 331
• Clock Management: DLL, PLL
• I/o Supply Voltage: 3.465V
• Total Ram Bits: 276Kbit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Table 2-13. Supported Input Standards
Single Ended Interfaces
LVTTL
LVCMOS33
LVCMOS25
LVCMOS18
LVCMOS15
LVCMOS12
PCI 33
HSTL18 Class I, II
HSTL15 Class I
SSTL3 Class I, II
SSTL2 Class I, II
SSTL18 Class I, II
Differential Interfaces
Differential SSTL18 Class I, II
Differential SSTL2 Class I, II
Differential SSTL3 Class I, II
Differential HSTL15 Class I
Differential HSTL18 Class I, II
LVDS, MLVDS, LVPECL, BLVDS, RSDS
1 When not specified, V
Input Standard
CCIO
can be set anywhere in the valid operating range (page 3-1).
V
2-43
REF
0.75
1.25
0.9
1.5
0.9
—
—
—
—
—
—
—
—
—
—
—
—
—
(Nom.)
LatticeECP2/M Family Data Sheet
V
CCIO
1.8
1.5
3.3
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
(Nom.)
Architecture