LFXP2-5E-5FT256I LATTICE SEMICONDUCTOR, LFXP2-5E-5FT256I Datasheet - Page 72

• Manufacturer Part Number: LFXP2-5E-5FT256I
• Description: FPGA LatticeXP2 Family 5000 Cells Flash Technology 1.2V 256-Pin FTBGA
• Manufacturer: LATTICE SEMICONDUCTOR

Specifications of LFXP2-5E-5FT256I

• Package: 256FTBGA
• Family Name: LatticeXP2
• Device Logic Units: 5000
• Typical Operating Supply Voltage: 1.2 V
• Maximum Number Of User I/os: 172
• Ram Bits: 169984
• Re-programmability Support: Yes

Lattice Semiconductor
LatticeXP2 sysCONFIG Port Timing Specifications
sysCONFIG POR, Initialization and Wake Up
t
t
t
t
t
t
t
t
t
t
sysCONFIG SPI Port (Master)
t
t
t
t
t
f
t
t
sysCONFIG SPI Port (Slave)
f
t
t
t
t
t
t
t
t
t
t
t
1. Re-toggling the PROGRAMN pin is not permitted until the INITN pin is high. Avoid consecutive toggling of PROGRAMN.
ICFG
VMC
PRGMRJ
PRGM
DINIT
DPPINIT
DPPDONE
IODISS
IOENSS
MWC
CFGX
CSSPI
CSCCLK
SOCDO
CSPID
MAXSPI
SUSPI
HSPI
MAXSPIS
RF
STCO
STOZ
STSU
STH
STCKH
STCKL
STVO
SCS
SCSS
SCSH
Parameter
1
Minimum Vcc to INITN High
Time from t
PROGRAMN Pin Pulse Rejection
PROGRAMN Low Time to Start Configuration
PROGRAMN High to INITN High Delay
Delay Time from PROGRAMN Low to INITN Low
Delay Time from PROGRAMN Low to DONE Low
User I/O Disable from PROGRAMN Low
User I/O Enabled Time from CCLK Edge During Wake-up Sequence
Additional Wake Master Clock Signals after DONE Pin High
INITN High to CCLK Low
INITN High to CSSPIN Low
CCLK Low before CSSPIN Low
CCLK Low to Output Valid
CSSPIN[0:1] Low to First CCLK Edge Setup Time
Max CCLK Frequency
SOSPI Data Setup Time Before CCLK
SOSPI Data Hold Time After CCLK
Slave CCLK Frequency
Rise and Fall Time
Falling Edge of CCLK to SOSPI Active
Falling Edge of CCLK to SOSPI Disable
Data Setup Time (SISPI)
Data Hold Time (SISPI)
CCLK Clock Pulse Width, High
CCLK Clock Pulse Width, Low
Falling Edge of CCLK to Valid SOSPI Output
CSSPISN High Time
CSSPISN Setup Time
CSSPISN Hold Time
ICFG
to valid Master CCLK
Over Recommended Operating Conditions
Description
3-28
DC and Switching Characteristics
LatticeXP2 Family Data Sheet
2cyc
0.02
0.02
Min
50
10
50
10
—
—
—
—
—
—
—
—
—
—
—
—
—
25
25
25
—
—
—
0
0
7
8
600+6cyc
Max
200
200
12
50
50
25
50
—
35
—
15
20
—
25
20
20
20
—
—
—
—
—
—
—
—
2
1
1
2
Cycles
mV/ns
Units
MHz
MHz
ms
ms
µs
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
ns
ns