LFE3-95E-PCIE-DKN Lattice, LFE3-95E-PCIE-DKN Datasheet - Page 82

• Manufacturer Part Number: LFE3-95E-PCIE-DKN
• Description: MCU, MPU & DSP Development Tools LatticeECP3 PCI Express Dev Kit
• Manufacturer: Lattice

Specifications of LFE3-95E-PCIE-DKN

• Processor To Be Evaluated: LFE3-95EA-x
• Processor Series: LatticeECP3
• Interface Type: SPI
• Operating Supply Voltage: 1.2 V to 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LatticeECP3 Family Timing Adders
Lattice Semiconductor
LVCMOS15_4mA
LVCMOS15_8mA
LVCMOS12_2mA
LVCMOS12_6mA
LVCMOS33_4mA
LVCMOS33_8mA
LVCMOS33_12mA
LVCMOS33_16mA
LVCMOS33_20mA
LVCMOS25_4mA
LVCMOS25_8mA
LVCMOS25_12mA
LVCMOS25_16mA
LVCMOS25_20mA
LVCMOS18_4mA
LVCMOS18_8mA
LVCMOS18_12mA
LVCMOS18_16mA
LVCMOS15_4mA
LVCMOS15_8mA
LVCMOS12_2mA
LVCMOS12_6mA
PCI33
1. Timing adders are characterized but not tested on every device.
2. LVCMOS timing measured with the load specified in Switching Test Condition table.
3. All other standards tested according to the appropriate specifications.
4. Not all I/O standards and drive strengths are supported for all banks. See the Architecture section of this data sheet for details.
5. Commercial timing numbers are shown. Industrial numbers are typically slower and can be extracted from the ispLEVER software.
Buffer Type
LVCMOS 1.5 4mA drive, fast slew rate
LVCMOS 1.5 8mA drive, fast slew rate
LVCMOS 1.2 2mA drive, fast slew rate
LVCMOS 1.2 6mA drive, fast slew rate
LVCMOS 3.3 4mA drive, slow slew rate
LVCMOS 3.3 8mA drive, slow slew rate
LVCMOS 3.3 12mA drive, slow slew rate
LVCMOS 3.3 16mA drive, slow slew rate
LVCMOS 3.3 20mA drive, slow slew rate
LVCMOS 2.5 4mA drive, slow slew rate
LVCMOS 2.5 8mA drive, slow slew rate
LVCMOS 2.5 12mA drive, slow slew rate
LVCMOS 2.5 16mA drive, slow slew rate
LVCMOS 2.5 20mA drive, slow slew rate
LVCMOS 1.8 4mA drive, slow slew rate
LVCMOS 1.8 8mA drive, slow slew rate
LVCMOS 1.8 12mA drive, slow slew rate
LVCMOS 1.8 16mA drive, slow slew rate
LVCMOS 1.5 4mA drive, slow slew rate
LVCMOS 1.5 8mA drive, slow slew rate
LVCMOS 1.2 2mA drive, slow slew rate
LVCMOS 1.2 6mA drive, slow slew rate
PCI, VCCIO = 3.0V
Over Recommended Commercial Operating Conditions
Description
1, 2, 3, 4, 5
3-30
(Continued)
DC and Switching Characteristics
LatticeECP3 Family Data Sheet
-0.02
-0.02
0.09
0.01
0.08
1.64
1.39
1.21
1.43
1.23
1.66
1.39
1.20
1.42
1.22
1.61
1.32
1.14
1.35
1.57
0.01
1.51
0.19
-8
-0.02
-0.02
0.10
0.01
0.08
1.71
1.45
1.27
1.49
1.28
1.70
1.43
1.24
1.45
1.26
1.65
1.36
1.17
1.38
1.60
0.01
1.54
0.21
-7
-0.02
-0.02
0.10
0.00
0.08
1.77
1.51
1.33
1.55
1.34
1.74
1.46
1.28
1.49
1.29
1.68
1.39
1.21
1.42
1.64
0.00
1.58
0.24
-6
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns