Samsung S5PC110 Manual page 542

Figure 5-1 Block Diagram of Compact Flash Controller .................................................................................... 5-2
Figure 5-2 PIO Mode Waveform ........................................................................................................................ 5-4
Figure 5-3 Flowchart for Read / Write in PIO Class........................................................................................... 5-6
Figure 5-4 MDMA Timing Diagram .................................................................................................................... 5-7
Figure 5-5 UDMA- In Operation (Terminated by Device)................................................................................... 5-9
Figure 5-6 UDMA - In Operation (Terminated by Host) ................................................................................... 5-10
Figure 5-7 UDMA - Out Operation (Terminated by Device)............................................................................. 5-10
Figure 5-8 UDMA - Out Operation (Terminated by Host) ................................................................................ 5-11
Figure 5-9 Flowchart for Abort in ATA Mode.................................................................................................... 5-13
Figure 6-1 Memory Interface Through EBI......................................................................................................... 6-2
Figure 6-2 Clock Scheme of Memory Controllers and EBI ................................................................................ 6-3