LFE2-50E-5FN484I LATTICE SEMICONDUCTOR, LFE2-50E-5FN484I Datasheet - Page 101
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LFE2-50E-5FN484I
Manufacturer Part Number
LFE2-50E-5FN484I
Description
FPGA LatticeECP2 Family 48000 Cells 90nm (CMOS) Technology 1.2V 484-Pin FBGA
Manufacturer
LATTICE SEMICONDUCTOR
Datasheet
1.LFE2-12SE-6FN256C.pdf
(389 pages)
Specifications of LFE2-50E-5FN484I
Package
484FBGA
Family Name
LatticeECP2
Device Logic Units
48000
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
339
Ram Bits
396288
In System Programmability
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE2-50E-5FN484I
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Figure 3-18. Configuration from PROGRAMN Timing
Figure 3-19. Wake-Up Timing
Figure 3-20. SPI/SPIm Configuration Waveforms
PROGRAMN
CSSPI[0:1]N
SISPI/BUSY
D7/SPID0
DONE
CCLK
INITN
VCC
DPPDONE
t
PROGRAMN
PROGRAMN
DPPINIT
USER I/O
USER I/O
t
CFG[2:0]
1. The CFG pins are normally static (hard wired)
PRGM
t
ICFG
DONE
DONE
INITN
CCLK
INITN
CCLK
t
DINIT
t
Capture
DPPINIT
t
t
CFGx
DINITD
CFGX
t
CSSPI
Wake-Up
t
CSCCLK
OPCODE
Capture
t
SOE
t
CSPID
t
IOENSS
t
IODISS
D7
0
t
SOCDO
1
D6
t
PRGM
2
D5 D4 D3 D2 D1 D0
3-49
3
4
5
t
MWC
6
t
DINIT
7
DC and Switching Characteristics
LatticeECP2/M Family Data Sheet
Clock 127
t
XXX
SUCFG
0
Clock 128
Valid
Valid Bitstream
t
HCFG
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