Preliminary
S3C2451X RISC MICROPROCESSOR
CF CONTROLLER
8-15
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.
PCCARD_COMM REGISTER
Register Address
R/W
Description
Reset
Value
PCCARD_
COMM
0x4B801830
R/W
PCCARD_COMM is used to set the card access
timing.
0x0003_1909
PCCARD_COMM Bits
Description
R/W
Reset
Value
Reserved [31:23]
Reserved bits
R
0x0
HOLD_COMM [22:16]
Hold
state
timing of common memory area
Hold time = HCLK time * (HOL 1)
R/W 0x03
Reserved [15]
Reserved
bits
R
0x0
CMND_COMM [14:8]
Command
state
timing of common memory area
Command time = HCLK time * (CMN 1)
R/W 0x19
Reserved [7]
Reserved
bits
R
0x0
SETUP_COMM
[6:0]
Setup state timing of common memory area
Setup time = HCLK time * (SETU 1)
R/W 0x09
