MFC2000 Просмотр технического описания (PDF) - Conexant Systems

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MFC2000

Multifunctional Peripheral Controller 2000

Conexant Systems 

Figure 22-1: CPC Signal...................................................................................................................................................... 22-1

Figure 22-2. CPC Operation Flowchart ............................................................................................................................... 22-2

Figure 22-3: CPC Operation (with CPCThreshold = 4)........................................................................................................ 22-3

Figure 22-4: CPC Block Diagram ........................................................................................................................................ 22-4

Figure 23-1. System Configuration One .............................................................................................................................. 23-1

Figure 23-2. System Configuration Two .............................................................................................................................. 23-2

Figure 23-3. System Configuration Three............................................................................................................................ 23-2

Figure 24-1. The ARM Bus System Block Diagram............................................................................................................. 24-2

Figure 24-2. SDRAM Setup and Hold Timing .................................................................................................................... 24-29

Figure 24-3. SDRAM Read or Write Timing....................................................................................................................... 24-30

Figure 24-4. SDRAM Mode Timing.................................................................................................................................... 24-30

Figure 24-5. SDRAM Refresh Timing ................................................................................................................................ 24-30

Figure 24-6. FPDRAM Timing (Read or Write) .................................................................................................................. 24-31

Figure 24-7. FPDRAM Timing (Refresh)............................................................................................................................ 24-33

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