User Manual

CIS Description
CompactFlash
®
Memory Card Product Manual, Rev. 10.0 © 2002 SANDISK CORPORATION 6-7
Attribute
Offset
Data 7 6 5 4 3 2 1 0 Description of Contents CIS Function
0C2h 99h M
1
MS
0
IR
1
IO
1
T
0
P
1
Vcc Only Power Descriptors;
No Timing; I/O and IRQ
present; No Mem Space; Misc
Entry Present
P:Power info type
T:Timing info present
IO:I/O port info present
IR:Interrupt info present
MS:Mem space info type
M:Misc info byte(s) present
0C4h 27h R
0
DI
0
PI
1
AI
0
SI
0
HV
1
LV
1
NV
1
Nominal Voltage Follows
NV:Nominal Voltage
LV:Mimimum Voltage
HB:Maximum Voltage
SI:Static Current
AI:Average Current
PI:Peak Current
DI:Power Down Current
Power Parameters for Vcc
0C6h 55h X
0
Mantissa
Ah = 5.0
Exponent
5h = 1V
Vcc Nominal is 5Volts Vcc Nominal Value
0C8h 4Dh X
0
Mantissa
9h = 4.5
Exponent
5h = 1V
Vcc Nominal is 4.5 Volts Vcc Minimum Value
0CAh 5Dh X
0
Mantissa
Bh = 5.5
Exponent
5h = 1V
Vcc Nominal is 5.5Volts Vcc Maximum Value
0CCh 75h X
0
Mantissa
Eh = 8.0
Exponent
5h = 10
Max Average Current over 10 msec is
80 mA
Max Average Current
0CEh 64h R
0
S
1
E
1
IO AddeLines
4
Supports both 8 and 16 bit I/O hosts. 4
Address lines and no range so 16
registers and host must do all selection
decoding.
IO AddrLines:#lines decoded
E:Eight bit only hosts supported
S:Sixteen bit hosts supported
R:Range Follows
TPCE_IO
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 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
TPCE_IR