LFE2-20E-5FN256I Lattice, LFE2-20E-5FN256I Datasheet - Page 112

• Manufacturer Part Number: LFE2-20E-5FN256I
• Description: IC FPGA 21KLUTS 193I/O 256FPBGA
• Manufacturer: Lattice
• Series: ECP2r

Specifications of LFE2-20E-5FN256I

• Number Of Logic Elements/cells: 21000
• Number Of Labs/clbs: 2625
• Total Ram Bits: 282624
• Number Of I /o: 193
• Number Of Gates: -
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-BGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 220-1170; LFE2-20E-5FN256I; Q6411457

Lattice Semiconductor
Figure 3-15. sysCONFIG Parallel Port Write Cycle
Figure 3-16. sysCONFIG Slave Serial Port Timing
Figure 3-17. Power-On-Reset (POR) Timing
CCLK (input)
WRITEN
1. In Master Parallel Mode the FPGA provides CCLK. In Slave Parallel Mode the external device provides CCLK.
V
1. Time taken from V
2. Device is in a Master Mode.
3. The CFG pins are normally static (hard wired).
CCLK
CS1N
BUSY
D[0:7]
CC
CSN
DOUT
/V
CFG[2:0]
DIN
CCAUX
DONE
CCLK
INITN
1
1
2
3
CC
or V
t
SUCBDI
CCAUX
, whichever is the last to reach its V
t
t
SUWD
SUCS
Byte 0
t
SUSCDI
t
ICFG
t
SUCFG
t
BSCL
3-48
Byte 1
t
SSCL
t
HCBDI
t
VMC
Valid
Byte 2
MIN
t
DCB
DC and Switching Characteristics
.
LatticeECP2/M Family Data Sheet
t
t
HCFG
BSCYC
t
t
BSCH
CODO
t
SSCH
Byte n
t
HSCDI
t
HCS
t
HWD