User Manual

SanDisk CompactFlash Card OEM Product Manual CIS Description
02/09, Rev. 1.0 ii © 2007 - 2009 SanDisk Corporation. SanDisk Confidential, subject to all applicable non-disclosure agreements.
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Table 6-1 Card Information Structure
Attribute Offset Data 7 6 5 4 3 2 1 0
Content
Description
CIS
Function
0FCH EAh R
1
S
1
E
1
IO AddeLines Ah = 10 Supports both 8- and
16-bit I/O hosts. 10
Address Lines with
TPCE_IO
range so card will
respond only to
indicated (1F0-1F7,
3F6-3F7) on A9
through A0 for I/O
cycles. IO
AddrLines:#lines
decoded
E: 8-bit Only Hosts
Supported
S: 16-bit Hosts
Supported
R: Range follows
0FEh 61h LS
1
AS
2
N Ranges - 1
1
Number of Ranges is
2; Size of each
address is 2 bytes;
size of each length is
1 byte.
I/O Range
Format
Description
AS: Size of
Addresses
0: No Address
Present
1: 1Byte (8 bit)
Addresses
2: 2Byte (16 bit)
Addresses
3: 4Byte (32 bit)
Addresses
LS: Size of length
0: No Lengths
Present
1: 1Byte (8 bit)
Lengths
2: 2Byte (16 bit)
Lengths
3: 4Byte (32 bit)
Lengths
100h F0h 1
st
I/O Base Address (isb)
102h 01h 1
st
I/O Base Address (msb)
First I/O Range Base
is 1F0h
104h 07h 1
st
I/O Range Length – 1
8 Bytes Total Î
1F0-1F7h
I/O Length -1
106h F6h 2
nd
I/O Base Address (isb)
108h 03h 2
nd
I/O Base Address (msb)
2
nd
I/o Range base is
3F6h
10Ah 01h 2
nd
I/O Range Length – 1
2 Bytes Total Î
3F6-3F7h
I/O Length-1