E
INTEL StrataFlash™ MEMORY TECHNOLOGY, 32 AND 64 MBIT
Table 5. Summary of Query Structure Output as a Function of Device and Mode
Device
type/
Query start
location
Query data with
Query
start
address
in bytes
Query data with
byte addressing
maximum device
mode
in maximum
device
bus width addressing
“x” = ASCII equivalent
bus width
addresses
x16 device/
x16 mode
10h
10h: 0051h
11h: 0052h
12h: 0059h
“Q”
“R”
“Y”
20h
20h
20h: 51h
21h: 00h
22h: 52h
“Q”
null
“R”
x16 device/
x8 mode
N/A(1)
N/A(1)
20h: 51h
21h: 51h
22h: 52h
“Q”
“Q”
“R”
NOTE:
1. The system must drive the lowest order addresses to access all the device’s array data when the device is configured in x8
mode. Therefore, word addressing where these lower addresses not toggled by the system is“Not Applicable” for x8-
configured devices.
Table 6. Example of Query Structure Output of a x16- and x8-Capable Device
Device
Address
Word Addressing:
Query Data
Byte
Address
Byte Addressing:
Query Data
A16–A1
D15–D0
A7–A0
D7–D0
0010h
0011h
0012h
0013h
0014h
0015h
0016h
0017h
0018h
...
0051h
“Q”
“R”
“Y”
PrVendor
ID #
PrVendor
TblAdr
AltVendor
ID #
20h
21h
22h
23h
24h
25h
26h
27h
28h
...
51h
51h
52h
52h
59h
59h
P_IDLO
P_IDLO
P_IDHI
...
“Q”
“Q”
“R”
“R”
“Y”
“Y”
PrVendor
ID #
“
0052h
0059h
P_IDLO
P_IDHI
PLO
PHI
A_IDLO
A_IDHI
...
19
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