LFE3-95E-PCIE-DKN Lattice, LFE3-95E-PCIE-DKN Datasheet - Page 101

• 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

Lattice Semiconductor
LatticeECP3 sysCONFIG Port Timing Specifications (Continued)
Figure 3-16. sysCONFIG Parallel Port Read Cycle
t
Master and Slave SPI (Continued)
t
t
t
t
Master Clock Frequency
Duty Cycle
Parameter
CHHH
CHHL
HHCH
HLQZ
HHQX
Parameter
HOLDN Low Hold Time (Relative to CCLK)
HOLDN High Hold Time (Relative to CCLK)
HOLDN High Setup Time (Relative to CCLK)
HOLDN to Output High-Z
HOLDN to Output Low-Z
WRITEN
CCLK
CS1N
BUSY
D[0:7]
*n = last byte of read cycle.
CSN
Selected value - 15%
Over Recommended Operating Conditions
Min.
40
t
t
SUCS
SUWD
Description
Byte 0
t
BSCL
3-49
Byte 1
t
CORD
Selected value + 15%
Max.
t
60
DCB
DC and Switching Characteristics
t
Byte 2
BSCYC
t
BSCH
LatticeECP3 Family Data Sheet
Byte n*
t
t
HCS
HWD
Min.
—
—
5
5
5
Units
MHz
%
Max.
—
—
—
9
9
Units
ns
ns
ns
ns
ns