Digi NS9750 - Manual (Page 170)

S t a t i c m e m o r y c o n t r o l l e r
1 4 6 N S 9 7 5 0 H a r d w a r e R e f e r e n c e
Table 75 provides the timing parameters. Table 76 describes the transactions for
Figure 54.
Figure 54: Write followed by a read (both 0 wait) with no turnaround
Timing parameters Value
WAITRD 0
WAITOEN 0
WAITPAGE N/A
WAITWR 0
WAITWEN 0
WAITTURN 0
Table 75: Static memory timing parameters
Cycle Description
T0 AHB address provided to memory controller.
T0-T1 AHB transaction processing.
T1-T4 Arbitration of memory ports.
Table 76: Write followed by read (both 0 wait) with no turnaround
ADDR
DATAIN
B
STCSOUT_n
WEOUT_n
DATAOUT
COEOUT_n
DATAEN_n
0 A
D(B)
D(A)
clk_out
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10