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S3C6400X RISC MICROPROCESSOR
Parameter
t
Address valid to address invalid
AVRD
t
Address hold
ADH
Chip select active
t
CSVRD
t
Chip select active to Read active
CSRD
Read active
t
RD
Read active to data valid
t
RDDV
Read data hold
t
RDH
Address and chip select active to
t
ACSDV
data valid
Note ) Output load is 30pF at room temperature (25℃)
XhiADR
XhiCSn
t
CSRD
XhiOEn
XhiDATA
t
ACSDV
Figure 23-6 Modem interface read timing diagram
Table 23-3 Modem interface read timing
Description
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
t
AVRD
t
CSVRD
t
RD
t
RDDV
Min (ns)
50 ns
0 ns
50 ns
14 ns
36 ns
-
6 ns
-
MODEM INTERFACE
t
ADH
t
RDH
Max (ns)
-
-
-
-
35 ns
-
49 ns
Notes
23-9
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