LFE3-17EA-6FTN256C LATTICE SEMICONDUCTOR, LFE3-17EA-6FTN256C Datasheet - Page 77

• Manufacturer Part Number: LFE3-17EA-6FTN256C
• Description: 17.3K LUTS, 133 I/O, 1.2V, -6 SPEED, PB-FREE
• Manufacturer: LATTICE SEMICONDUCTOR

Lattice Semiconductor
Figure 3-6. Generic DDRX1/DDRX2 (With Clock and Data Edges Aligned)
Figure 3-7. DDR/DDR2/DDR3 Parameters
CLK
Data (TDAT, TCTL)
RDTCLK
Data (RDAT, RCTL)
DQS
DQ
DQS
DQ
t
DVACLKGDDR
t
DQVBS
t
t
DIAGDDR
DVADQ
t
DIBGDDR
t
DQVAS
t
DVECLKGDDR
t
DVEDQ
t
DQVBS
Transmit Parameters
Transmit Parameters
Receive Parameters
Receive Parameters
t
DQVAS
t
DIBGDDR
t
DVECLKGDDR
3-24
t
t
t
t
DIAGDDR
DVACLKGDDR
DVADQ
DVEDQ
DC and Switching Characteristics
LatticeECP3 Family Data Sheet