LFXP6C-4F256I LATTICE SEMICONDUCTOR, LFXP6C-4F256I Datasheet - Page 49

• Manufacturer Part Number: LFXP6C-4F256I
• Description: FPGA LatticeXP Family 6000 Cells 360MHz 130nm (CMOS) Technology 1.8V/2.5V/3.3V 256-Pin FBGA Tray
• Manufacturer: LATTICE SEMICONDUCTOR

Specifications of LFXP6C-4F256I

• Package: 256FBGA
• Family Name: LatticeXP
• Device Logic Units: 6000
• Maximum Internal Frequency: 360 MHz
• Typical Operating Supply Voltage: 1.8|2.5|3.3 V
• Maximum Number Of User I/os: 188
• Ram Bits: 73728
• Re-programmability Support: Yes

LatticeXP Internal Timing Parameters
Lattice Semiconductor
PFU/PFF Logic Mode Timing
t
t
t
t
t
t
t
t
t
t
PFU Dual Port Memory Mode Timing
t
t
t
t
t
t
t
PIC Timing
PIO Input/Output Buffer Timing
t
t
IOLOGIC Input/Output Timing
t
t
t
t
t
t
t
EBR Timing
t
t
t
t
t
t
t
t
t
t
LUT4_PFU
LUT6_PFU
LSR_PFU
SUM_PFU
HM_PFU
SUD_PFU
HD_PFU
CK2Q_PFU
LE2Q_PFU
LD2Q_PFU
CORAM_PFU
SUDATA_PFU
HDATA_PFU
SUADDR_PFU
HADDR_PFU
SUWREN_PFU
HWREN_PFU
IN_PIO
OUT_PIO
SUI_PIO
HI_PIO
COO_PIO
SUCE_PIO
HCE_PIO
SULSR_PIO
HLSR_PIO
CO_EBR
COO_EBR
SUDATA_EBR
HDATA_EBR
SUADDR_EBR
HADDR_EBR
SUWREN_EBR
HWREN_EBR
SUCE_EBR
HCE_EBR
Parameter
LUT4 Delay (A to D Inputs to F Output)
LUT6 Delay (A to D Inputs to OFX Output)
Set/Reset to Output of PFU
Clock to Mux (M0,M1) Input Setup Time
Clock to Mux (M0,M1) Input Hold Time
Clock to D Input Setup Time
Clock to D Input Hold Time
Clock to Q Delay, D-type Register Configuration
Clock to Q Delay Latch Configuration
D to Q Throughput Delay when Latch is Enabled
Clock to Output
Data Setup Time
Data Hold Time
Address Setup Time
Address Hold Time
Write/Read Enable Setup Time
Write/Read Enable Hold Time
Input Buffer Delay
Output Buffer Delay
Input Register Setup Time (Data Before Clock)
Input Register Hold Time (Data After Clock)
Output Register Clock to Output Delay
Input Register Clock Enable Setup Time
Input Register Clock Enable Hold Time
Set/Reset Setup Time
Set/Reset Hold Time
Clock to Output from Address or Data
Clock to Output from EBR Output Register
Setup Data to EBR Memory
Hold Data to EBR Memory
Setup Address to EBR Memory
Hold Address to EBR Memory
Setup Write/Read Enable to EBR Memory
Hold Write/Read Enable to EBR Memory
Clock Enable Setup Time to EBR Output Register
Clock Enable Hold Time to EBR Output Register
Description
Over Recommended Operating Conditions
3-18
1
-0.04
-0.03
-0.18
-0.46
-0.22
-0.09
-0.14
-0.26
-0.26
-0.17
-0.13
Min.
0.13
0.13
0.28
0.71
0.33
1.35
0.05
0.13
0.19
0.41
0.41
0.26
0.19
—
—
—
—
—
—
—
—
—
—
—
—
-5
DC and Switching Characteristics
Max.
0.28
0.44
0.90
0.40
0.53
0.55
0.40
0.62
2.12
0.36
4.01
0.81
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
LatticeXP Family Data Sheet
-0.03
-0.02
-0.14
-0.37
-0.17
-0.07
-0.11
-0.21
-0.21
-0.13
-0.10
Min.
0.15
0.16
0.34
0.85
0.40
1.83
0.05
0.16
0.23
0.49
0.49
0.31
0.23
—
—
—
—
—
—
—
—
—
—
—
—
-4
Max.
0.48
0.72
0.44
0.34
0.53
1.08
0.64
0.66
0.48
2.54
4.81
0.97
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-0.03
-0.02
-0.11
-0.30
-0.14
-0.06
-0.09
-0.17
-0.17
-0.11
-0.08
Min.
0.19
0.19
0.40
1.02
0.48
2.37
0.05
0.19
0.28
0.59
0.59
0.37
0.28
—
—
—
—
—
—
—
—
—
—
—
—
-3
Max.
0.40
0.63
1.29
0.58
0.76
0.79
0.58
0.85
3.05
0.52
5.78
1.17
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns