Samsung S3C6400X User Manual page 780

S3C6400X RISC MICROPROCESSOR
When XhiCSn = '0', Address mapping of the Modem Side is following
XhiADDR
[12] [11:8] [7]
0 XXX
1 0000
1 0001
1 0001
1 100X
1 101X
Note ) Xhi_CSn_main, Xhi_CSn_sub : Another Chip Select signals for LCD Bypass main and sub
Host/Modem Interface select
X Modem Interface (Direct interface)
X Host Interface (Indirect interface)
0 SLEEP/STOP mode Wakeup assert
1 SLEEP/STOP mode Wakeup clear
X LCD Bypass main
X LCD Bypass sub
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.
description
Xhi_ADDR[2]='0' : Indirect Host I/F,
Xhi_ADDR[2]='1' : MDPIF
Write Operation
Write Operation
HOST INTERFACE
24-3