PRELIMINARY
S3C6400X RISC MICROPROCESSOR
ELECTRICAL DATA
41-27
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.
XhiADR
XhiCSn
XhiWEn
XhiDATA
t
AVWR
t
CSVWR
t
DHWR
t
WR
t
DSUWR
t
AWR
Figure 41-14. Modem interface write timing diagram
Table 41-14. Modem interface write timing
(VDDINT= 1.0V
±
0.05V, TA = -40 to 85
°
C, VDDHI = 3.3V
±
0.3V, 2.5V
±
0.25V, 1.8V
±
0.15V)
Parameter
Description
Min (ns)
Max (ns)
Notes
t
AVWR
Address valid to address invalid
16 ns
-
t
CSVWR
Chip select active
16 ns
-
t
AWR
Address valid to write active
4 ns
-
t
WR
Write active
8 ns
-
t
DSUWR
Write data setup
8 ns
-
t
DHWR
Write data hold
4 ns
-
Note ) Output load is 30pF at room temperature (25
℃
)