
Lattice Semiconductor
Figure 3-12. Waveforms First Read after Full Flag
CS
WCLK
Last Write (FIFO FULL)
tSU1 tH1
WE
FF (flag)
tCO
RCLK
RE
DC and Switching Characteristics
LatticeSC/M Family Data Sheet
tSKEW
tCO
tSU1 tH1
First Read
Figure 3-13. Waveform First Write after Empty Flag
CS
RCLK
Last Read (FIFO Empty)
tSU1 tH1
RE
EF (flag)
tCO
tSKEW
tCO
WCLK
WE
tSU1
tH1
First Write
3-24