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
12Ah 27h R DI PI AI SI HV LV NV Nominal Voltage
Follows
Power
0 0 1 0 0 1 1 1
NV: Nominal Voltage
LV: Mimimum Voltage
Parameters
for V
CC
HB: Maximum Voltage
SI: Static Current
AI: Average Current
PI: Peak Current
DI: Power Down
Current
12Ch 55h X Mantissa Exponent
V
CC
Nominal is 5V
V
CC
Nominal
0 Ah = 5.0 5h = 1V Value
12Eh 4Dh X Mantissa Exponent
V
CC
Nominal is 4.5V
V
CC
Min.
0 9h = 4.5 5h = 1V Value
130h 5Dh X Mantissa Exponent
V
CC
Nominal is 5.5V
V
CC
Max.
0 Bh = 5.5 5h = 1V Value
132h 75h X
0
Mantissa
Eh = 1.0
Exponent
5h = 10
Max. Average Current
over 10 ms is 80 mA
Max. Average
Current
134h 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 (170-177,
376377) 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