EP7311-CB-C CIRRUS [Cirrus Logic], EP7311-CB-C Datasheet - Page 19
![no-image](/images/no-image-200.jpg)
EP7311-CB-C
Manufacturer Part Number
EP7311-CB-C
Description
HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
Manufacturer
CIRRUS [Cirrus Logic]
Datasheet
1.EP7311-CB-C.pdf
(54 pages)
- Current page: 19 of 54
- Download datasheet (2Mb)
Static Memory Single Read Cycle
DS506PP1
EXPRDY
EXPCLK
WRITE
WORD
WORD
nMWE
HALF-
nMOE
nCS
A
D
Note:
1. The cycle time can be extended by integer multiples of the clock period (22 ns at 45 MHz, 27 ns at 36 MHz, 54 ns at
18.432 MHz, and 77 ns at 13 MHz), by either driving EXPRDY low and/or by programming a number of wait states. EXPRDY is
sampled on the falling edge of EXPCLK before the data transfer. If low at this point, the transfer is delayed by one clock period
where EXPRDY is sampled again. EXPCLK need not be referenced when driving EXPRDY, but is shown for clarity.
2. Address, Halfword, Word, and Write hold state until next cycle.
t
WRd
t
CSd
t
Ad
t
t
HWd
WDd
Figure 7. Static Memory Single Read Cycle Timing Measurement
t
EXs
©
C opyright Cirrus Logic, Inc. 2003
t
MOEd
(All Rights Reserved)
t
Ds
t
EXh
High-Performance, Low-Power System on Chip
t
t
MOEh
CSh
t
Dh
EP7311
19
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