Page-Miss At Start And In Middle Of Lcd Dma (Cas Latency = 1); Figure 19-25 Page-Miss At Start And In Middle Of Lcd Dma Timing Diagram - Motorola MC68VZ328 User Manual

19.3.24 Page-Miss at Start and in Middle of LCD DMA (CAS
Latency = 1)
Figure 19-25 shows the timing diagram for the page-miss at the start and in the middle of LCD DMA. 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 19-25. Page-Miss at Start and in Middle of LCD DMA Timing Diagram
Bank Row Col m
1=All Bank
Active
Command
Precharge Read
Command Command
Electrical Characteristics
AC Electrical Characteristics
Bank Row Col n
1=All Bank
Data m
Precharge Read
Command Command
Active
Command
Col n+1 Col n+2
Data n Data n+1
Read
Command
Read
Command
19-29