LFE2-6E-7T144C Lattice, LFE2-6E-7T144C Datasheet - Page 68

• Manufacturer Part Number: LFE2-6E-7T144C
• Description: FPGA - Field Programmable Gate Array 6K LUTs 90 I/O DSP 1.2V -7
• Manufacturer: Lattice

Specifications of LFE2-6E-7T144C

• Number Of I/os: 90
• Maximum Operating Frequency: 420 MHz
• Operating Supply Voltage: 1.2 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-144
• Minimum Operating Temperature: 0 C
• Factory Pack Quantity: 300

Lattice Semiconductor
Figure 3-12. Read Before Write (SP Read/Write on Port A, Input Registers Only)
Note: Input data and address are registered at the positive edge of the clock and output data appears after the positive edge of the clock.
Figure 3-13. Write Through (SP Read/Write on Port A, Input Registers Only)
Note: Input data and address are registered at the positive edge of the clock and output data appears after the positive edge of the clock.
CLKA
WEA
DOA
CSA
ADA
CLKA
DIA
WEA
DOA
CSA
ADA
DIA
Data from Prev Read
or Write
t
SU
t
SU
D0
A0
A0
D0
t
H
t
t
H
ACCESS
t
ACCESS
old A0 Data
D1
A1
A1
D1
D0
t
t
ACCESS
ACCESS
3-21
old A1 Data
D2
D2
D1
A0
t
ACCESS
t
ACCESS
Three consecutive writes to A0
DC and Switching Characteristics
D3
D2
D3
D0
A1
LatticeECP2 Family Data Sheet
t
A0
ACCESS
D3
D4
D1
D1
A0
t
ACCESS
t
ACCESS
D4
D2