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
11Ch 1Eh X 1Eh +.30 Nominal
0 Operation
Supply
Voltage
Extension
Byte
11Eh 4Dh X Mantissa Exponent Max. Average Current Max. Average
0 9h = 4.5 5h = 10 over 10 ms is 45 mA Current
120h 1Bh CISTPL_CE Configuration Entry
Tuple
Tuple Code
122h 12h Link to Next Tuple is
18
Link to
Bytes. Also limits size
of
Next Tuple
this tuple to 20 bytes.
124h C3h I
1
D 1 Configuration Index 3 AT Fixed Disk
Secondary I/O
Address Configuration
TPCE_INDX
Configuration Index for
this entry is 3.
Interface Byte follows
this byte.
Default Configuration
126h 41h W
0
R 1 P
0
B 0 Interface Type 1 I/O Interface(1), Bvd's
and wProt not used;
Ready/-Busy active
but Wait not used for
memory cycles.
TPCE_IF
B: Battery Volt Detects
Used
P: Write Protect Used
R: Ready/-Busy Used
W: Wait Used for
Memory Cycles
128h 99h M MS IR IO T P
V
CC
-Only Power
TPCE_FS
1 0 1 1 0 1 Descriptors; No
Timing; I/O and IRQ
present; No Memory
Space; Misc Entry
Present.
P: Power Info type
T: Timing Info present
IO: I/O Port Info
present
IR: Interrupt Info
present
MS: Memory Space
Info
type
M: Misc Info Byte(s)
present