Mc68Vz328 User's Manual; Page-Miss At Starting Of Lcd Dma For Sdram (Cas Latency = 1); Figure 19-24 Page-Miss At Starting Of Lcd Dma For Sdram Timing Diagram - Motorola MC68VZ328 User Manual

AC Electrical Characteristics
19.3.23 Page-Miss at Starting of LCD DMA for SDRAM (CAS
Latency = 1)
Figure 19-24 shows the timing diagram for the page-miss at the starting of LCD DMA for SDRAM. The
signal values and units of measure for this figure are found in Table 19-16 on page 19-31. Detailed
information about the operation of individual signals can be found in both Chapter 8, "LCD Controller,"
and Chapter 7, "DRAM Controller."
SDCLK
SCKEN
A[16:1]/MD[15:0]
SDA10
CS
RAS
CAS
D[15:0]
WE
DQM
DTACK
Figure 19-24. Page-Miss at Starting of LCD DMA for SDRAM Timing Diagram
19-28
Bank Row Col n
1=All Bank
Active
Command
Precharge Read
Command Command

MC68VZ328 User's Manual

Col n+1 Col n+2 Col n+3
Data n Data n+1 Data n+2 Data n+3
Read Read
Command Command
Read
Command