EP9301-EQ CIRRUS [Cirrus Logic], EP9301-EQ Datasheet - Page 26

• Manufacturer Part Number: EP9301-EQ
• Description: Entry-level ARM9 System-on-chip Processor
• Manufacturer: CIRRUS [Cirrus Logic]

EP9301
Entry Level ARM9 System-on-Chip Processor
Static Memory Turnaround Cycle
26
CSnX deassert to CSnY assert time
DQMn
CSnX
CSnY
WAIT
WRn
Notes: 1. X and Y represent any two chip select numbers.
RDn
AD
DA
2. IDCY occurs on read-to-write and write-to-read.
3. IDCY is honored when going from a asynchronous device (CSx) to a synchronous device (/SDCSy).
Parameter
Figure 14. Static Memory Turnaround Cycle Timing Measurement
©
Copyright 2005 Cirrus Logic (All Rights Reserved)
Symbol
t
BTcyc
Min
-
t
BTcyc
t
HCLK
× (IDCY+1)
Typ
Max
-
DS636PP5
Unit
ns