SDCFJ-1024-388 SanDisk, SDCFJ-1024-388 Datasheet - Page 55

• Manufacturer Part Number: SDCFJ-1024-388
• Description: COMPACT FLASH 1GB
• Manufacturer: SanDisk
• Type: CompactFlashr

Specifications of SDCFJ-1024-388

• Memory Size: 1GB
• Memory Type: CompactFLASH
• Density: 1GByte
• Operating Supply Voltage (typ): 3.3/5V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Package Type: Not Required
• Mounting: Socket
• Pin Count: 50
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 3.135/4.5V
• Operating Supply Voltage (max): 3.465/5.5V
• Programmable: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note 1:
Note 2:
Definitions: FR = Features Register, SC = Sector Count Register, SN = Sector Number Register, CY = Cylinder Registers, DH =
ATA Command Description
5.1.1. Check Power Mode—98H, E5H
This command checks the power mode.
If the CompactFlash Memory Card is in, going to, or recovering from the sleep mode, the CompactFlash Card sets
BSY, sets the Sector Count Register to 00h, clears BSY and generates an interrupt.
If the CompactFlash Memory Card is in Idle mode, the CompactFlash Card sets BSY, sets the Sector Count Register
to FFh, clears BSY and generates an interrupt.
5-2
Class
Command (7)
Sec Num (3)
1
1
2
2
3
3
2
2
2
Cyl High (5)
These commands are not standard PC Card ATA commands but provide additional functionality.
These commands are not standard PC Card ATA commands and these features are no longer supported with the
introduction of 256 Mbit Flash Technology. If one of these commands is issued, the sectors will be erased but there will
be no net gain in write performance when using the Write Without Erase command.
Card/Drive/Head Register, LBA = Logical Block Address Mode Supported (see command descriptions for use).
Y—The register contains a valid parameter for this command. For the Drive/Head Register Y means both the
CompactFlash Card and head parameters are used; D—only the CompactFlash Card parameter is valid and not the head
parameter.
Cyl Low (4)
Sec Cnt (2)
Feature (1)
C/D/H (6)
Translate Sector (Note 1)
Wear Level (Note 1)
Write Buffer
Write Long Sector
Write Multiple
Write Multiple w/o Erase (Note 2)
Write Sector(s)
Write Sector(s) w/o Erase (Note 2)
Write Verify Sector(s)
Bit ->
COMMAND
7
6
X
CompactFlash
Table 5-2. Check Power Mode
87h
F5h
E8h
32h or 33h
C5h
CDh
30h or 31h
38h
3Ch
5
Code
®
Memory Card Product Manual, Rev. 11.0 ©2006 SanDisk Corporation
Drive
4
E5H or 98H
FR
-
-
-
-
-
-
-
-
-
X
X
X
X
X
3
SC
Y
Y
Y
Y
Y
Y
-
-
-
2
SN
Y
Y
Y
Y
Y
Y
Y
-
-
X
CY
Y
Y
Y
Y
Y
Y
Y
-
-
1
DH
Y
Y
D
Y
Y
Y
Y
Y
Y
0
LBA
Y
Y
Y
Y
Y
Y
Y
-
-