SLFDM44LPH-256J STEC, SLFDM44LPH-256J Datasheet - Page 13

• Manufacturer Part Number: SLFDM44LPH-256J
• Manufacturer: STEC
• Type: Flash Diskr

Specifications of SLFDM44LPH-256J

• Density: 256MByte
• Operating Supply Voltage (typ): 5V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Package Type: Not Required
• Mounting: Screw
• Pin Count: 44
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Programmable: Yes
• Lead Free Status / RoHS Status: Not Compliant

SLFDM(40/44)(LP)(V/H)-xxxJ(I)
Sector Count Register
This register contains the numbers of sectors of data
requested to be transferred on a read or write operation
between the host and the drive. If the value in the register is
0, a count of 256 sectors is indicated.
Sector Number Register
When the LBA bit in the Drive/Head register is 0, this
register contains the starting sector number for any media
access. When the LBA bit is set to 1, this register contains bits
7:0 of the LBA for any media access.
Cylinder Low Register
In CHS mode (LBA=0), this register contains the low order
bits of the starting cylinder address. In LBA mode, it contains
bits 15:8 of the LBA.
Cylinder High Register
In CHS mode (LBA=0), this register contains the high order
bits of the starting cylinder address. In LBA mode, it contains
bits 23:16 of the LBA.
bit7
bit7
bit7
bit7
bit6
bit6
bit6
bit6
Cylinder High Byte or bits 23:16 of the LBA
Sector Number Byte or bits 7:0 of the LBA
Cylinder Low Byte or bits 15:8 of the LBA
bit5
bit5
bit5
bit5
bit4
Sector Count Byte
bit4
bit4
bit4
bit3
bit3
bit3
bit3
bit2
bit2
bit2
bit2
Document Part Number 61000-02832-113 March 2005
bit1
bit1
bit1
bit1
FLASH DISK MODULE
bit0
bit0
bit0
bit0
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