LFEC6E-3F256C LATTICE SEMICONDUCTOR, LFEC6E-3F256C Datasheet - Page 64

• Manufacturer Part Number: LFEC6E-3F256C
• Description: FPGA LatticeEC Family 6100 Cells 340MHz 130nm (CMOS) Technology 1.2V 256-Pin FBGA
• Manufacturer: LATTICE SEMICONDUCTOR

Specifications of LFEC6E-3F256C

• Package: 256FBGA
• Family Name: LatticeEC
• Device Logic Units: 6100
• Maximum Internal Frequency: 340 MHz
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 195
• Ram Bits: 94208
• In System Programmability: Yes

Lattice Semiconductor
Figure 3-17. Configuration from PROGRAMN Timing
Figure 3-18. Wake-Up Timing
Figure 3-19. sysCONFIG SPI Port Sequence
PROGRAMN
SISPI/BUSY
D7/SPID0
CSSPIN
DONE
CCLK
INITN
VCC
PROGRAMN
t
DPPINIT
t
PROGRAMN
DINITD
USER I/O
CFG[2:0]
1. The CFG pins are normally static (hard wired)
t
PRGM
USER I/O
t
DONE
ICFG
CCLK
INITN
DONE
INITN
CCLK
t
DINIT
t
DPPINIT
t
DINITD
Capture
t
CFGx
CFGX
t
CSSPI
Wake-Up
t
CSCCLK
OPCODE
Capture
t
SOE
t
CSPID
t
t
IODISS
IOENSS
D7
0
t
SOCDO
t
PRGMRJ
1
D6
2
D5 D4 D3 D2 D1 D0
3-28
3
4
5
t
MWC
t
6
DINIT
7
DC and Switching Characteristics
LatticeECP/EC Family Data Sheet
t
SUCFG
Clock 127
XXX
0
Valid
Clock 128
Valid Bitstream
t
HCFG