ep9301 Cirrus Logic, Inc., ep9301 Datasheet - Page 17
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ep9301
Manufacturer Part Number
ep9301
Description
Entry-level Arm9 System-on-chip Processor
Manufacturer
Cirrus Logic, Inc.
Datasheet
1.EP9301.pdf
(41 pages)
Available stocks
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Quantity
Price
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ep9301-CQZ
Manufacturer:
CIRRUS
Quantity:
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Part Number:
ep9301-CQZ
Manufacturer:
CIRRUSLOGIC
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Company:
Part Number:
ep9301-CQZR
Manufacturer:
Cirrus Logic Inc
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SDRAM Auto Refresh Cycle
DS636PP5
SDWEn
SDCLK
SDCSn
RASn
CASn
Note:
Chip select shown as bus to illustrate multiple devices being put into auto refresh in one access
Figure 5. SDRAM Auto Refresh Cycle Timing Measurement
©
Copyright 2005 Cirrus Logic (All Rights Reserved)
t
d
7
t
clk_low
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Entry Level ARM9 System-on-Chip Processor
t
clk_high
t
clkrf
e
t
h
EP9301
17