Samsung S3C6400X User Manual page 779

HOST INTERFACE
(d)
(a)
External
Modem
(b)
(c)
Figure 24-2 Data flow of the the External Host device (MODEM) and the AP
The External Host Interface of the AP supports (a) the Direct Modem Interface path (MODEM_IF), (b) Indirect
Modem Interface path (HOST_IF), (c) MDP Interface path (MDP_IF) and (d) the LCD bypass path. (Figure 24-2)
24-2
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.
LCD Bypass : CPU I/F
MODEM_IF
Decoder
Address
Decoding
S3C6400X
AP(S3C6400)
MODEM IF
(Direct Modem I/F)
HOST IF
(Indirect Host I/F,
CPUIF_CLIENT)
MDP I/F
RISC MICROPROCESSOR
To LCD out
S
S
M
M
S
M