LFXP2-8E-5FTN256C Lattice, LFXP2-8E-5FTN256C Datasheet - Page 169

• Manufacturer Part Number: LFXP2-8E-5FTN256C
• Description: FPGA - Field Programmable Gate Array 8K LUTs 201I/O Inst- on DSP 1.2V -5 Spd
• Manufacturer: Lattice

Specifications of LFXP2-8E-5FTN256C

• Number Of Macrocells: 8000
• Number Of Programmable I/os: 201
• Data Ram Size: 226304
• Supply Voltage (max): 1.26 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Supply Voltage (min): 1.14 V
• Package / Case: FTBGA-256
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Users have the option to enable the output registers for Pseudo-Dual Port RAM (RAM_DP). Figures 10-16 and 10-
17 show the internal timing waveforms for Pseudo-Dual Port RAM (RAM_DP) with these options.
Figure 10-16. PSEUDO DUAL PORT RAM Timing Diagram - without Output Registers
WrClockEn
RdClockEn
WrAddress
RdAddress
WrClock
RdClock
Data
Q
t
t
t
SUADDR_EBR
SUADDR_EBR
SUDATA_EBR
t
SUCE_EBR
Data_0
Add_0
t
t
t
HDATA_EBR
HADDR_EBR
HADDR_EBR
Invalid Data
Data_1
Add_1
10-19
t
SUCE_EBR
Add_0
t
HCE_EBR
LatticeXP2 Memory Usage Guide
t
CO_EBR
Data_0
Add_1
Data_2
Add_2
Data_1
Add_2
t
HCE_EBR
Dat
a_2