SanDisk SDCFH-004G - ULTRA 4GB Compact Flash CF Card 30MB/s 200x Hassle Free Support and Manuals
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Product Manual - Page 22
... is used to select the Alternate Status Register and the Device Control Register.
-CSEL
I
(PC Card Memory Mode)
(PC Card I /O Mode.
02/07, Rev. 12.0
3-4
© 2007 SanDisk Corporation
They are described in the master/slave handshake protocol.
Interface Description
SanDisk CompactFlash Card OEM Product Manual
The SanDisk CompactFlash Memory Card signals are used by the host.
Product Manual - Page 24
... Mode)
RDY/-BSY
O
37
(PC Card Memory Mode)
-IREQ (PC Card I/O Mode)
INTRQ (True IDE Mode)
-REG
I
44
(PC Card Memory Mode)
-REG (PC Card I/O Mode)
Description
The I/O write strobe pulse is used during this signal is set high when the card is busy. At power up resistor. Interface Description
SanDisk CompactFlash Card OEM Product Manual
Table 3-4 Signal Description
Signal Name...
Product Manual - Page 25
... and reasserted again at power-up . SanDisk CompactFlash Memory cards do not assert the -WAIT signal.
SanDisk CompactFlash Card OEM Product Manual
Interface Description
Table 3-4 Signal Description
Signal Name
Dir. For Multiword DMA transfers, the device may be connected to VCC by the host to resume DMA operation. is set. The card is also reset when the Soft...
Product Manual - Page 26
... described in the CompactFlash Memory Card Series product to VCC + 0.5V max.
*Voltage on any pin except VCC with a Type 1 input characteristic. V* = 0.5V min. Interface Description
SanDisk CompactFlash Card OEM Product Manual
Table 3-4 Signal Description
Signal Name
Dir. For example-"I1U" indicates a pull-up resistor leakage current meets the PCMCIA specification of 10k ohms but...
Product Manual - Page 29
...100 100 50 50 50 ---------
© 2007 SanDisk Corporation
3-11
Rev. 12.0, 02/07 NOTE: All timings measured at the CompactFlash Memory Card.
trec
VIH
2V
3.3.4
Common Memory Read Timing Table 3-10 contains common memory read timing specifications for Systems not supporting RESET
tpr
VCC Min.
Table 3-10 Common Memory Read Timing Specification
Speed Version Item Read Cycle Time...
Product Manual - Page 30
... Timing The write timing specifications for by the system
NOTE: SanDisk CompactFlash Memory cards do not assert the -WAIT signal. All timings measured at the CompactFlash Memory Card.
Interface Description
SanDisk CompactFlash Card OEM Product Manual
Table 3-10 Common Memory Read Timing Specification
Speed Version Item Address Hold Time Card Enable Setup Time Card Enable Hold Time...
Product Manual - Page 33
SanDisk CompactFlash Card OEM Product Manual
3.3.8
I/O Read (Input) Timing Specification Figure 3-5 I /O Read (Input) Timing Specification
Item
Symbol
IEEE Symbol
Data Delay after -IORD Data Hold following -IORD -IORD Width Time Address Setup before -IORD Address Hold following -IORD -CE Setup before -IORD -CE Hold following -IORD -REG Setup before -IORD -REG Hold following -IORD -...
Product Manual - Page 34
Max. (ns) 35a 35a
3.3.9
I/O Write (Output) Timing Specification Figure 3-6 I /O Read (Input) Timing Specification
Item -IOIS16 Delay falling from Address -IOIS16 Delay rising from the host system driver/receiver to the CompactFlash Memory Card.
02/07, Rev. 12.0
3-16
© 2007 SanDisk Corporation a. Skews and delays from Address
Symbol
tdfIOIS16(ADR) tdrIOIS16(ADR)
IEEE Symbol ...
Product Manual - Page 49
...successful, this register is specified. D5
0
Bit set to be found.
SanDisk CompactFlash Card OEM Product Manual
ATA Register Set and Protocol
Table 4-6 Data Register
Data Register Error/Feature Register Error/Feature Register
CE2- Offset 1, 0Dh Read Only)
This register contains additional information about CompactFlash Memory Card features the host can utilize. Offset 1, 0Dh Write...
Product Manual - Page 51
.... D2
CORR
Set when a correctable data error has been encountered and the data has
been corrected. SanDisk CompactFlash Card OEM Product Manual
ATA Register Set and Protocol
4.5.9
Status & Alternate Status Registers (Address-1F7[177]&3F6[376]; This bit is cleared at power-up and remains cleared until card is used to control the CompactFlash Memory Card interrupt request and...
Product Manual - Page 64
...
0
Service Interrupt not supported
9
0
Device Reset command not supported
10
0
Host Protected Area feature set not supported by the host as meaning that features/command sets supported are reserved.
02/07, Rev. 12.0
5-10
© 2007 SanDisk Corporation Words 85, 86, and 87 indicates features/ command sets enabled. The values in nanoseconds, the minimum cycle time the card supports...
Product Manual - Page 65
Obsolete
12
1
Write Buffer command supported by CF Card
13
1
Read Buffer command supported by CF Card
14
1
NOP command supported by host implementers.
SanDisk CompactFlash Card OEM Product Manual
ATA Command Description
Bits 0-13 of word 87 are four separate fields defined that the features/command sets enabled words are reported in these words should not be cleared to...
Product Manual - Page 70
... or partial block transfer, but on every sector, but DRQ is still set at the sector where the error occurred. The Command Block registers contain the cylinder, head and sector number ... the data block, not on a Read Sector(s) Command. ATA Command Description
SanDisk CompactFlash Card OEM Product Manual
5.1.11
Read Multiple-C4H
The Read Multiple command performs similarly to the Read ...
Product Manual - Page 73
... Spare sectors exhausted Data transfer error/aborted command Corrupted media format Write/erase failed
5.1.17
Seek-7XH
This command is effectively a NOP command to the card following the command that returned an error.
SanDisk CompactFlash Card OEM Product Manual
ATA Command Description
Table 5-24 defines the valid extended error codes for the CompactFlash Memory Card Series product.
Product Manual - Page 74
... select certain features. ATA Command Description
SanDisk CompactFlash Card OEM Product Manual
5.1.18 Set Features-EFH
This command is used to enable and clear 8-bit data transfer mode. Disable 8-bit data transfer Accepted for backward compatibility with the SDP Series but has no impact on the CF Memory Card Accepted for backward compatibility with the SDP...
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