TS4GUSDHC6-P3 Transcend Information. Inc., TS4GUSDHC6-P3 Datasheet - Page 21

• Manufacturer Part Number: TS4GUSDHC6-P3
• Description: 4/8gb Microsdhc Class 6 Card Reader P3
• Manufacturer: Transcend Information. Inc.

Defines the data status after erase, whether it is ‘0’ or ‘1’ (the status is card vendor dependent).
•
Describes the security algorithm supported by the card.
Note that it is mandatory for a regular writable SD Memory Card to support Security Protocol. For ROM (Read Only)
and OTP (One Time Programmable) types of the SD Memory Card, the security feature is optional. In the case of
Standard Capacity SD Memory Card, this field shall be set to 2 (Version 1.01). In the case of High Capacity SD
Memory Card, this field shall be set to 3 (Version 2.00).
•
Describes all the DAT bus widths that are supported by this card.
Since SD Memory Card shall support at least the two bus modes 1bit or 4bit width then any SD Card shall set at least
bits 0 and 2 (SD_BUS_WIDTH="0101").
SD_SECURITY
SD_BUS_WIDTHS
Transcend Information Inc.
T
T
T
S
S
S
4
4
4
/
/
/
8
8
8
G
G
G
U
U
U
S
S
S
D
D
D
H
H
H
C
C
C
6
6
6
-
-
-
P
P
P
SD Supported Security Algorithm
3
3
3
2 1
4/8GB microSDHC Class 6 Card + Reader P3