TE28F160S3-150 데이터 시트보기 (PDF) - Intel

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TE28F160S3-150

WORD-WIDE FlashFile™ MEMORY FAMILY

Intel 

E

28F160S3, 28F320S3

4.2.2

QUERY STRUCTURE OVERVIEW

The Query command causes the flash component

to display the Common Flash Interface (CFI) Query

structure or “database.” The structure sub-sections

and address locations are summarized in Table 8.

The following sections describe the Query structure

sub-sections in detail.

Table 6. Query Structure(1)

Offset

Sub-Section Name

Description

00h

Manufacturer Code

01h

Device Code

(BA+2)h(2) Block Status Register

Block-specific information

04-0Fh

Reserved

Reserved for vendor-specific information

10h

CFI Query Identification String

Command set ID and vendor data offset

1Bh

System Interface Information

Device timing & voltage information

27h

Device Geometry Definition

Flash device layout

P(3)

Primary Intel-Specific Extended Query

Vendor-defined additional information

Table

specific to the Primary Vendor Algorithm

NOTES:

1. Refer to Section 4.2.1 and Table 4 for the detailed definition of offset address as a function of device word width and mode.

2. BA = The beginning location of a Block Address (i.e., 08000h is the beginning location of block 1 when the block size is

32 Kword).

3. Offset 15 defines “P” which points to the Primary Intel-specific Extended Query Table.

ADVANCE INFORMATION

19

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