LFE2M20E-6FN256C LATTICE SEMICONDUCTOR, LFE2M20E-6FN256C Datasheet - Page 73

• 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

LatticeECP2/M External Switching Characteristics
t
f
General I/O Pin Parameters (using Primary Clock with PLL)
t
t
Lattice Semiconductor
H_DELE
MAX_IOE
COPLL
SUPLL
Parameter
10
Clock to Data Hold - PIO Input
Register with Input Data Delay
Clock Frequency of I/O and PFU
Register
Clock to Output - PIO Output
Register
Clock to Data Setup - PIO Input
Register
Description
Over Recommended Operating Conditions
LFE2-6
LFE2-12
LFE2-20
LFE2-35
LFE2-50
LFE2-70
LFE2M20
LFE2M35
LFE2M50
LFE2M70
LFE2M100
ECP2/M
LFE2-6
LFE2-12
LFE2-20
LFE2-35
LFE2-50
LFE2-70
LFE2M20
LFE2M35
LFE2M50
LFE2M70
LFE2M100
LFE2-6
LFE2-12
LFE2-20
LFE2-35
LFE2-50
LFE2-70
LFE2M20
LFE2M35
LFE2M50
LFE2M70
LFE2M100
Device
3-22
1
Min.
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.70
0.80
—
—
—
—
—
—
—
—
—
—
—
—
-7
Max.
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.30
2.60
2.60
2.70
420
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DC and Switching Characteristics
LatticeECP2/M Family Data Sheet
9
Min.
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.90
(Continued)
—
—
—
—
—
—
—
—
—
—
—
—
-6
Max.
2.60
2.60
2.60
2.60
2.60
2.60
2.60
2.60
2.90
2.90
3.00
357
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Min.
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.90
1.00
—
—
—
—
—
—
—
—
—
—
—
—
-5
Max.
2.80
2.80
2.80
2.80
2.80
2.80
2.80
2.80
3.10
3.10
3.20
311
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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