SanDisk SDCFH-004G Product Manual - Page 93

SanDisk SDCFH-004G - ULTRA 4GB Compact Flash CF Card 30MB/s 200x Hassle Free Manual

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SanDisk CompactFlash Card OEM Product Manual CIS Description Table 6-1 Card Information Structure Attribute Offset 0C8h 0CAh 0CCh 0CEh 0D0h 0D2h 0D4h Data 4Dh 5Dh 75h 64h F0h FFh FFh 7 6 X 0 X 0 X 0 R S 0 1 S P 1 1 7 6 1 1 F E 1 1 5 4 Mantissa 9h = 4.5 Mantissa Bh = 5.5 Mantissa Eh = 8.0 E 1 L M 1 1 5 4 1 1 D C 1 1 3 2 1 0 Exponent 5h = 1V Exponent 5h = 1V Exponent 5h = 10 IO AddeLines 4 V B 0 0 I N 0 0 3 2 1 1 1 0 1 1 B A 1 1 9 8 1 1 Content Description VCC Nominal is 4.5V VCC Nominal is 5.5V Max. Average Current over 10 ms is 80 mA Supports both 8 and 16 bit I/O hosts. 4 Address lines & no range so 16 registers and host must do all of the selection decoding. IO AddrLines:#lines decoded. E: 8-bit Only Hosts Supported S: 16-bit Hosts Supported R: Range follows IRQ Sharing Logic Active in Card Control & Status 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 V: Vendor Unique IRQ B: Bus Error IRQ I: IO Check IRQ N: Non-Maskable IRQ IRQ Levels to be routed 0 - 15 recommended. Recommended routing to any "normal, maskable" IRQ. CIS Function VCC Min. Value VCC Max. Value Max. Average Current TPCE_IO TPCE_IR TPCE_IR Mask Extension Byte 1 TPCE_IR Mask Extension Byte 2 © 2007 SanDisk Corporation 6-9 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
0C8h
4Dh
X
Mantissa
Exponent
V
CC
Nominal is 4.5V
V
CC
Min.
0
9h = 4.5
5h = 1V
Value
0CAh
5Dh
X
Mantissa
Exponent
V
CC
Nominal is 5.5V
V
CC
Max.
0
Bh = 5.5
5h = 1V
Value
0CCh
75h
X
Mantissa
Exponent
Max. Average Current
Max. Average
0
Eh = 8.0
5h = 10
over 10 ms is 80 mA
Current
0CEh
64h
R
0
S
1
E
1
IO AddeLines
4
Supports both 8 and 16
bit I/O hosts. 4 Address
lines & no range so 16
registers and host must
do all of the selection
TPCE_IO
decoding.
IO AddrLines:#lines
decoded.
E
: 8-bit Only Hosts
Supported
S
: 16-bit Hosts
Supported
R
: Range follows
0D0h
F0h
S
1
P
1
L
1
M
1
V
0
B
0
I
0
N
0
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
V
: Vendor Unique IRQ
B
: Bus Error IRQ
I
: IO Check IRQ
N
: Non-Maskable IRQ
0D2h
FFh
7
1
6
1
5
1
4
1
3
1
2
1
1
1
0
1
IRQ Levels to be routed
0 - 15 recommended.
TPCE_IR
Mask
Extension
Byte 1
0D4h
FFh
F
1
E
1
D
1
C
1
B
1
A
1
9
1
8
1
Recommended routing
to any "normal,
maskable" IRQ.
TPCE_IR
Mask
Extension
Byte 2
© 2007 SanDisk Corporation
6-9
Rev. 12.0, 02/07