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