EP7211 Datasheet, PDF (144/166 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]
NRAS[1:0]
NCAS[3:0]
D[31:0]
ROW
COL0 COL1 COL2 COL3
W₅₃
7_9$&
W_&$6 W_{&3 W3&}
1
2
3
4
NMOE
NMWE
Figure 6-9. Quad Word Read from DRAM at 36 MHz
NOTES:
1). Timings are the same as page mode word reads
2) t_VACC (video access cycle time) = 220 ns at EXPCLK = 36 MHz
3) The filled-in grey areas are don’t cares.
144
Electrical Specifications
DS352PP3
JUL 2001