Motorola MC68VZ328 - Manual (Page 345)

AC Electrical Characteristics
Electrical Characteristics 19-29
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.”
Figure 19-25. Page-Miss at Start and in Middle of LCD DMA Timing Diagram
SDCLK
RAS
SCKEN
D[15:0]
CAS
A[16:1]/MD[15:0]
SDA10
CS
WE
DQM
DTACK
Active
Command
Precharge
Command Read
Command
Precharge
Command
Active
Command
Read
Command
Read
Command
Read
Command
Data m
Row Col m Bank Row Col n Col n+1 Bank Col n+2
1=All Bank 1=All Bank
Data n Data n+1