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PRELIMINARY
MODEM INTERFACE
S3C6400X
RISC MICROPROCESSOR
23-6
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.
Address mapping
0x000
0x004
0x008
0x1FFC
0x00C
0x74100000
0x74100004
0x74100008
0x74101FFC
0x7410000C
Modem
(half-word)
Dual Port SRAM
Buffer
(word )
Address map
of S3C6400X
(word)
8K Bytes
buffer
SRAM
area
0x74108000
0x74108004
MSMIF
AHB side
SFR
modem
interface
area
0x000
0x002
0x1FFE
...
0x1FFC
0x1FFA
0x1FF8
0x004
0x006
0x74108008
0x7410800C
XhiADR
[12:0]
0x000
0x001
0x002
0x003
...
0x0FFF
0x0FFE
0x0FFD
0x0FFC
One address of the ports
XmiADR[12:0] is mapped to half-
word(16-bit) area
0x74108010
Figure 23-4 MODEM interface address mapping