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Revision 3.1
Table 3-3
Name
Manufacturer ID
(MID)
OEM/Application ID
(OID)
Product Name
(PNM)
Product Revision
(PRV)
Serial Number
(PSN)
Reserved
Manufacture Date
Code (MDT)
CRC7 checksum
(CRC)
Not used, always
Note: SD-3C, LLC is a limited liability company established by Matsushita Electric Industrial Co. Ltd.,
SanDisk Corporation and Toshiba Corporation.
*The CRC checksum is computed by using the following formula: CRC Calculation: G(x)
7
3
= x
+x
+1
M(x)=(MID-MSB)*x
CRC[6...0]=Remainder[(M(x)*x
© 2006 SanDisk Corporation
CID Register Definitions
Type
Width
CID Value
Binary
8
0x03
ASCII
16
SD ASCII Code
0x53, 0x44
ASCII
40
ST04G
ST02G
ST01G
ST512
ST256
BCD
8
Product
Revision xx
Binary
32
Product Serial
Number
---
4
---
BCD
12
Manufacture
date (for ex.
April 2001=
0x014)
Binary
7
CRC7*
---
1
---
119
0
+...+(CIN-LSB)*x
7
)/G(x)]
3-4
Chapter 3 – iNAND Interface Description
SanDisk iNAND Product Manual
Comments
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 ASCII characters long
See Section 5.2 in the SDA Physical
Layer Specification, Version 2.00
32-bit unsigned integer
---
Manufacturing date—yym (offset from
2000)
Calculated
---
12/07/06
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