SDSDH-4096 SanDisk, SDSDH-4096 Datasheet - Page 27

• Manufacturer Part Number: SDSDH-4096
• Description: MEMORY CARD SD 4GB ULTRA II
• Manufacturer: SanDisk

Specifications of SDSDH-4096

• Memory Size: 4GB
• Memory Type: Memory Card - Ultra II SD™
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

© 2007 SanDisk Corporation
SanDisk SD Card Product Family Product Manual
SD Card Product Family Registers
Bus Timing (Standard Mode)
Bus Timing (High Performance Mode)
Operation Conditions Register
Card Identification Register
See Section 6.7 of the SDA Physical Layer Specification, Version 2.00.
See Section 6.8 of the SDA Physical Layer Specification, Version 2.00.
There is a set of eight registers within the card interface. However, the DSR Register is
optional and is not used in the SanDisk SD Card Product Family. For specific information
about all registers, refer to Section 5 of the SDA Physical Layer Specification, Version 2.00.
The Operation Conditions Register (OCR) stores a card's V
5.1 of the SDA Physical Layer Specification, Version 2.00 for more information.
The Card Identification (CID) Register is 16 bytes long and contains the unique card
identification number. It is programmed during card manufacturing and cannot be changed by
card hosts. See Table 3-4.
Table 3-4
Manufacturer ID
(MID)
OEM/Application ID
(OID)
Product Name
(PNM)
Product Revision
(PRV)
Name
CID Register Definitions
Binary
ASCII
ASCII
Type
BCD
Width
16
40
8
8
3-5
0x03
SD ASCII Code 0x53, 0x44
SD
SD16G
SD08G
SD04G
SD02G
SD01G
SD512
SD256
SD128
SD064
Product Revision xx
CID Value
miniSD
SD04G
SD02G
SD01G
SD512
SD256
SD128
SD064
DD
voltage profile. Refer to Section
microSD
SD08G
SD06G
SD04G
SD02G
SD01G
SD512
SD256
SD128
SD064
Interface Description
Manufacturer IDs
are controlled and
assigned by the
SD-3C, LLC.
Identifies the card
OEM and/or the
card contents. The
OID is controlled
and assigned by
the SD-3C, LLC.
Five-character
ASCII string.
See Section 5.2 in
the SDA Physical
Layer Specification,
Version 2.00.
Comments
Rev. 2.1, 07/07