Samsung S5PC100 User Manual page 499

CF CONTROLLER
1.4 PC CARD MODE TIMING DIAGRAM
The Figure 5.5-6, Figure 5.5-7, Figure 5.5-8 and Figure 5.5-9 shows the timing diagrams in the PC Card mode.
nCE1
nCE2
IORD
IOWR
nOE
nWE
H C L K
H T R A N S
H A D D R
H R E A D Y
H W D A T A
H R D A T A
A D D R [ 2 5 : 1 ]
A D D R [ 0 ]
C E 1 #
C E 2 #
R E G #
I / O
in te rfa ce
IO R D #
IO W R #
O E #
M e m o ry
W E #
R D A T A
W D A T A
5.5-4
IDLE SET UP
Figure 5.5-2 PC Card State Definition
N O N
0 x 2 0
ID L E S E T U P
Figure 5.5-3 PC Card 8-bit Transfer (8-bit PC Card)
S5PC100 USER'S MANUAL (REV1.0)
COMMAND HOLD
S E Q
0 x 21
D a ta ( 0 x 20 )
C O M M A N D
0 x 20
D [ 7 : 0 ] ( 0 x 2 0 ) E ven
D [ 7 : 0 ] ( 0 x 2 0 ) E ven
IDLE
D a ta ( 0 x 20 )
H O L D ID L E