TS8GSDHC6-P2 TRANSCEND [Transcend Information. Inc.], TS8GSDHC6-P2 Datasheet - Page 16

• Manufacturer Part Number: TS8GSDHC6-P2
• Description: SDHC Memory Card + Reader P2
• Manufacturer: TRANSCEND [Transcend Information. Inc.]

Note that for current SD Memory Cards that field must be always 0_0110_010b (032h) which is equal to 25MHz - the
mandatory maximum operating frequency of SD Memory Card.
In High-Speed mode, that field must be always 0_1011_010b (05Ah) which is equal to 50MHz. And when the timing
mode returns to the default by CMD6 or CMD0 command, its value will be 032h.
•
The SD Memory Card command set is divided into subsets (command classes). The card command class register
CCC defines which command classes are supported by this card. A value of ‘1’ in a CCC bit means that the
corresponding command class is supported.
•
This field is fixed to 9h, which indicates READ_BL_LEN=512 Byte.
•
This field is fixed to 0, which indicates partial block read is inhibited and only unit of block access is allowed.
•
This field is fixed to 0, which indicates write access crossing physical block boundaries is always disabled in High
Capacity SD Memory Card.
•
This field is fixed to 0, which indicates read access crossing physical block boundaries is always
disabled in High Capacity SD Memory Card.
•
Defines if the configurable driver stage is integrated on the card. If set, a driver stage register (DSR)must be
implemented also.
CCC
READ_BL_LEN
READ_BL_PARTIAL
WRITE_BLK_MISALIGN
READ_BLK_MISALIGN
DSR_IMP
Transcend Information Inc.
T
T
T
S
S
S
4
4
4
G
G
G
-
-
-
3
3
3
2
2
2
G
G
G
S
S
S
D
D
D
H
H
H
C
C
C
6
6
6
-
-
-
P
P
P
2
2
2
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SDHC Memory Card + Reader P2