SanDisk SDCFH-004G Product Manual - Page 97

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SanDisk CompactFlash Card OEM Product Manual CIS Description Table 6-1 Card Information Structure Attribute Offset 10Ch 10Eh 110h 112h 114h 116h 118h 11AH Data EEh 21h 1Bh 06h 02h 01h 21h B5h 765 4 3 2 CIS 1 0 Content Description Function SP L M 11 1 0 Recommend IRQ Level Eh = 14 IRQ Sharing Logic Active in Card Control & Status Register, Pulse and Level Mode Interrupts supported, Recommended IRQ's any of 0 through 15(F) TPCE_IR S: Share Logic Active P: Pulse Mode IRQ Supported L: Level Mode IRQ Supported M: Bit Mask of IRQs Present M=0 so bits 3-0 are single level, binary encoded X R P RO A 0 0 1 0 0 T Power-Down TPCE_MI 1 and Twin Card. T: Twin Cards Allowed A: Audio Supported RO: Read Only Mode P: Power Down Supported R: Reserved X: More Misc Fields Bytes CISTPL_CE Configuration Entry Tuple Tuple Code Link to Next Tuple is 6 Bytes. Also limits size of this tuple to 8 bytes. Link to Next Tuple I D 0 0 Configuration Index 2 AT Fixed Disk Primary I/O 3.3V Configuration TPCE_INDX M MS IR IO T P P: Power Info type TPCE_FS 0 0 0 0 0 1 R DI PI AI SI HV 0 0 1 0 0 0 LV NV PI: Peak Current 0 1 NV: Nominal Operation Supply Voltage Power Parameters for VCC X Mantissa 1 6h = 3.0 Exponent 5h = 1 Nominal Operation Supply Voltage = 3.0V Nominal Operation Supply Voltage © 2007 SanDisk Corporation 6-13 Rev. 12.0, 02/07

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SanDisk CompactFlash Card OEM Product Manual
CIS Description
Table 6-1
Card Information Structure
Attribute
Offset
Data
7
6
5
4
3
2
1
0
Content Description
CIS
Function
10Ch
EEh
S
1
P
1
L
1
M
0
Recommend IRQ Level
Eh = 14
IRQ Sharing Logic
Active in Card
Control & Status
TPCE_IR
Register, Pulse and
Level Mode Interrupts
supported,
Recommended IRQ's
any of 0 through 15(F)
S
: Share Logic Active
P
: Pulse Mode IRQ
Supported
L
: Level Mode IRQ
Supported
M
: Bit Mask of IRQs
Present
M=0 so bits 3-0 are
single level, binary
encoded
10Eh
21h
X
0
R
0
P
1
RO
0
A
0
T
1
Power-Down
and Twin Card.
TPCE_MI
T
: Twin Cards Allowed
A
: Audio Supported
RO
: Read Only Mode
P
: Power Down
Supported
R
: Reserved
X
: More Misc Fields
Bytes
110h
1Bh
CISTPL_CE
Configuration
Entry Tuple
Tuple Code
112h
06h
Link to Next Tuple is 6
Link to
Bytes. Also limits size of
Next Tuple
this tuple to 8 bytes.
114h
02h
I
D
Configuration Index
AT Fixed Disk Primary
TPCE_INDX
0
0
2
I/O 3.3V Configuration
116h
01h
M
MS
IR
IO
T
P
P
: Power Info type
TPCE_FS
0
0
0
0
0
1
118h
21h
R
0
DI
0
PI
1
AI
0
SI
0
HV
0
LV
0
NV
1
PI
: Peak Current
NV
: Nominal Operation
Supply Voltage
Power
Parameters
for V
CC
11AH
B5h
X
Mantissa
Exponent
Nominal Operation
Nominal
1
6h = 3.0
5h = 1
Supply Voltage = 3.0V
Operation
Supply
Voltage
© 2007 SanDisk Corporation
6-13
Rev. 12.0, 02/07