LFE2M20E-6FN256C LATTICE SEMICONDUCTOR, LFE2M20E-6FN256C Datasheet - Page 110

• 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
LatticeECP2 Pin Information Summary, LFE2-50 and LFE2-70 (Cont.)
Available DDR-Interfaces per I/O
Bank
PCI Capable I/Os per Bank
1. Minimum requirement to implement a fully functional 8-bit wide DDR bus. Available DDR interface consists of at least 12 I/Os (1 DQS + 1
DQSB + 8 DQs + 1 DM + Bank VREF1).
1
Pin Type
Bank0
Bank1
Bank2
Bank3
Bank4
Bank5
Bank6
Bank7
Bank8
Bank0
Bank1
Bank2
Bank3
Bank4
Bank5
Bank6
Bank7
Bank8
4-10
484 fpBGA
46
46
0
0
2
0
3
3
1
2
0
0
0
0
0
0
0
0
LFE2-50
LatticeECP2/M Family Data Sheet
672 fpBGA
62
68
0
0
3
3
4
4
4
3
0
0
0
0
0
0
0
0
672 fpBGA
Pinout Information
62
68
0
0
3
3
4
4
4
3
0
0
0
0
0
0
0
0
LFE2-70
900 fpBGA
72
80
0
0
4
3
4
5
4
4
0
0
0
0
0
0
0
0