Numonyx™ StrataFlash® Wireless Memory (L18 AD-Mux)
Table 31: Query Structure
Description(1)
Reserved for vendor-specific information
Command set ID and vendor data offset
Device timing & voltage information
Flash device layout
Offset
00001-Fh Reserved
00010h
0001Bh
00027h
P(3)
Sub-Section Name
CFI query identification string
System interface information
Device geometry definition
Primary Intel-specific Extended Query Table
Vendor-defined additional information specific
Notes:
1.
Refer to the Query Structure Output section and offset 28h for the detailed definition of offset address as a function of
device bus width and mode.
2.
3.
BA = Block Address beginning location (i.e., 08000h is block 1’s beginning location when the block size is 16K-word).
Offset 15 defines “P” which points to the Primary Intel-specific Extended Query Table.
B.4
CFI Query Identification String
The Identification String provides verification that the component supports the
Common Flash Interface specification. It also indicates the specification version and
supported vendor-specified command set(s).
Table 32: CFI Identification
Hex
Code
--51
--52
--59
--01
--00
--0A
--01
--00
--00
--00
--00
Offset
Length
Description
Query-unique ASCII string “QRY“
Add.
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
1A:
Value
"Q"
"R"
3
10h
"Y"
2
2
2
2
Primary vendor command set and control interface ID code.
16-bit ID code for vendor-specified algorithms
Extended Query Table primary algorithm address
13h
15h
17h
19h
Alternate vendor command set and control interface ID code.
0000h means no second vendor-specified algorithm exists
Secondary algorithm Extended Query Table address.
0000h means none exists
November 2007
Order Number: 313295-04
Datasheet
85
NUMONYX [ NUMONYX B.V ]
