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SanDisk Industrial Grade CompactFlash 5000 Product Manual
© 2007 SanDisk® Corporation 71 July 2007
6.
CIS Description
This section describes the Card Information Structure (CIS) for SanDisk
CompactFlash Memory cards.
Table 79: Card Information Structure
Attribute
Offset
Data 7 6 5 4 3 2 1 0
Content
Description
CIS Function
000h 01h
CISTPL_DEVICE Device Info Tuple Tuple Code
002h 04h
Link is 4 bytes
Link to next tuple
004h DFh
Dev ID Type Dh = I/O W 1 Speed 7h = Ext
I/O Device, Wait
State, Extended
Speed
Device ID, WPS,
Speed
006h 12h
X
Speed Mantissa = 2h
Speed Exponent = 2h
120 ns if no wait Extended Speed
79h
Extrem
e III
X
Speed Mantissa = Fh
Speed Exponent = 1h 80 ns if no wait Extended Speed
008h 01h
# Address Unit – 1 = 1x Side Code = 2k units
(One) 2 kB of
Address Space
Device Size
00Ah FFh
List End Marker End of Devices End Marker
00Ch 1Ch
CISTPL_DEVICE_OC
Other Conditions
Info Tuple
Tuple Code
00Eh 04h
Link is 4 Bytes
Link to Next
Tuple
010h 03h
Reserved = 0 V
CC
W A I
T
Conditions: 3V
operation is
allowed and
WAIT is used
3 V Operation,
Wait Function
012h D9h
Dev ID Type Dh =
I/O
W 1
Speed = 1h
I/O Device, WPS,
Speed = 250 ns
Device ID, WPS,
Speed
014h 01h
# Address Unit – 1 = 1x Side Code = 2k units
2 kB of Address
Space
Device Size
016h FFh
List End Marker End of Devices End Marker
018h 18h
CISTPL_JEDEC_C
JEDEC ID
Common Memory
Tuple Code
01Ah 02h
Link is 2 bytes Link Length
01Ch DFh
PCMCIA JEDEC Manufacturer’s ID First byte of
JEDEC ID for
SanDisk PC Card
ATA 12V
Byte 1, JEDEC ID
of Device 1 (0-
2K)
01Eh 01h
PCMCIA Code for PC Card-ATA No Vpp Required
Second Byte of
JEDEC ID
Byte 2, JEDEC ID
020h 20h
CISTPL_MANFID
Manufacturer’s ID
Tuple
Tuple Code
022h 04h
Link is 4 bytes Link Length
024h 45h
Low Byte of PCMCIA Manufacturer’s Code SanDisk JEDEC
Manufacturer’s ID
Low Byte of
PCMCIA Mfg ID
026h 00h
High Byte of PCMCIA Manufacturer’s Code
Code of 0
because other
High Byte of
byte is JEDEC 1
byte
PCMCIA
Manufacturer’s ID Mfg ID
028h 01h
Low Byte of Product Code
SanDisk Code for
SDP Series
Low Byte Product
Code
02Ah 04h
High Byte of Product Code
SanDisk Code for
PC Card ATA
High Byte
Product Code
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