FFD35-U3S-48-P80-P SanDisk, FFD35-U3S-48-P80-P Datasheet - Page 40

• Manufacturer Part Number: FFD35-U3S-48-P80-P
• Manufacturer: SanDisk
• Type: Flash Diskr

Specifications of FFD35-U3S-48-P80-P

• Density: 48GByte
• Operating Supply Voltage (typ): 5V
• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Package Type: Not Required
• Mounting: Socket
• Pin Count: 80
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Programmable: Yes
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Sub Codes





The Read Defective Data command gets the:


The block size is known based on command 0x51, and can be used to determine the amount of
failed to erase data (number of failed to sanitize blocks × block size).
The interface enables two ways to read the data:

40
Byte
VSF_GET_BLOCK_LENGTH
Send block size (4 bytes). Return the SSD block size.
VSF_GET_FIRST_DATA
Get the failed blocks‟ first data (sends all block data in order).
VSF_GET_NEXT_DATA
Get the failed blocks and continue if the allocation length is less than the failed data.
VSF_GET_BLOCK_FIRST_DATA
Get specific block data.
VSF_GET_BLOCK_NEXT_DATA
Get specific block data and continue if the allocation length is less than the failed data.
List of failed to sanitize blocks
Number of failed to sanitize blocks
Start reading from the first failed to sanitize block (VSF_GET_FIRST_DATA) and require
the next data using sub-code VSF_GET_NEXT_DATA, if the amount of failed to sanitize
data is larger than one command.
0
1
2
3
4
5
6
7
8
9
7
LUN
6
Table 29: Get Sanitize Failed Data
Product Specification and User Manual
5
Block number mid high
Operation code = 0x51
Block number mid low
Allocation length MSB
Allocation length LSB
0
1
2
3
4
Block number MSB
Block number LSB
4
Reserved
Control
Bit
3
Reserved
SSD (Formerly FFD) Ultra320 SCSI 3.5"
2
43-PS-0305-00 Rev. 2.2
1
code
Sub
0