SDCFJ-1024-388 SanDisk, SDCFJ-1024-388 Datasheet - Page 73

• 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

ATA Command Description
This command causes the CompactFlash Memory Card to set BSY, enter the Sleep mode, clear BSY and generate
an interrupt. Recovery from sleep mode is accomplished by simply issuing another command (a reset is permitted
but not required). Sleep mode is also entered when internal timers expire so the host does not need to issue this
command except when it wishes to enter Sleep mode immediately. The default value for the read to sleep timer is 5
milliseconds. Note that this time base (5 msec) is different from the ATA Specification.
5.1.20. Standby—96H, E2H
This command causes the CompactFlash Memory Card to set BSY, enter the Sleep mode (which corresponds to the
ATA “Standby” Mode), clear BSY and return the interrupt immediately. Recovery from sleep mode is accomplished
by simply issuing another command (a reset is not required).
5.1.21. Standby Immediate—94H, E0H
This command causes the CompactFlash Memory Card to set BSY, enter the Sleep mode (which corresponds to the
ATA “Standby” Mode), clear BSY and return the interrupt immediately. Recovery from sleep mode is accomplished
by simply issuing another command (a reset is not required).
5-20
Command (7)
Command (7)
Sec Num (3)
Sec Num (3)
Cyl High (5)
Cyl High (5)
Cyl Low (4)
Cyl Low (4)
Sec Cnt (2)
Sec Cnt (2)
Feature (1)
Feature (1)
C/D/H (6)
C/D/H (6)
Bit ->
Bit ->
7
7
X
X
6
6
CompactFlash
Table 5-30. Standby Immediate
Table 5-29. Standby
5
5
®
Memory Card Product Manual, Rev. 11.0 ©2006 SanDisk Corporation
Drive
Drive
4
4
E2H or 96H
E0H or 94H
X
X
X
X
X
X
X
X
X
X
3
3
2
2
X
X
1
1
0
0