EP7211 Datasheet, PDF (143/166 Pages) Cirrus Logic – HIGH-PERFORMANCE ULTRA-LOW-POWER SYSTEM-ON-CHIP WITH LCD CONTROLLER

EP7211
High-Performance Ultra-Low-Power System-on-Chip with LCD Controller
EXPCLK
DRA[12:0]
RAS0
CAS[3:0]
W_9$&&
ROW
COL0 COL1
COL2
COL3
W₅₃
W_&$6 W_&3
W_3&
D[31:0]
NMOE
0
1
2
3
NMWE
Figure 6-8. Video Quad Word Read from DRAM at 13 MHz and 18 MHz
NOTES: 1). Timings are the same as page mode word reads
2) t_VACC (video access cycle time) = 326 ns at EXPCLK = 18.432 MHz and 462 ns at 13 MHz
DS352PP3
JUL 2001
143
Electrical Specifications