Datasheet.kr   

82802AB 데이터시트 PDF




Intel Corporation에서 제조한 전자 부품 82802AB은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 82802AB 자료 제공

부품번호 82802AB 기능
기능 Firmware Hub (FWH)
제조업체 Intel Corporation
로고 Intel Corporation 로고


82802AB 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 30 페이지수

미리보기를 사용할 수 없습니다

82802AB 데이터시트, 핀배열, 회로
R
Intel® 82802AB/82802AC
Firmware Hub (FWH)
Datasheet
November 2000
Document Number: 290658-004




82802AB pdf, 반도체, 판매, 대치품
Intel® 82802AB/AC Firmware Hub
R
5.2. Operating Conditions .....................................................................................................33
5.2.1.
5.2.2.
5.2.3.
Interface DC Input/Output Specifications ....................................................34
Interface AC Input/Output Specifications.....................................................36
Intel FWH Interface AC Timing Specifications ............................................37
5.2.3.1. Clock Specification..........................................................................37
5.2.3.2. Signal Timing Parameters...............................................................38
5.3. Block Programming Times ............................................................................................40
5.4. Intel Firmware Hub Interface..........................................................................................40
5.4.1.
Intel FWH Interface Cycles..........................................................................40
5.4.1.1. Read Cycle Sequence.....................................................................40
5.4.1.2. Single-Byte Read Waveforms.........................................................42
5.4.1.3. Write Cycle Sequence.....................................................................42
5.4.1.4. Write Waveforms ............................................................................43
5.4.1.5. Response To Invalid Fields.............................................................43
5.4.1.6. Abort Operations .............................................................................44
5.4.1.7. Intel FWH Cycle Timing Information ...............................................44
5.5. RNG Parameters ...........................................................................................................45
6. PROM Programming Specifications ...........................................................................................47
6.1. Programming (“A/A Mux”) Mode Operation ...................................................................47
6.2. Bus Operation ................................................................................................................47
6.2.1.
Output Disable/Enable.................................................................................47
6.2.2.
Row/Column Addresses ..............................................................................47
6.2.3.
Read Operation ...........................................................................................47
6.2.4.
Read Identifier Codes Operation .................................................................48
6.2.5.
Write Operation ...........................................................................................48
6.3. Command Definitions ....................................................................................................48
6.4. Electrical Characteristics in A/A Mux Mode ...................................................................48
6.4.1.
Reset Operations.........................................................................................49
6.4.2.
6.4.3.
6.4.4.
AC Waveforms for Reset Operations ..........................................................49
A/A Mux Read-Only Operations (1,3).............................................................49
A/A Mux Write Operations (1,2) .....................................................................51
4 Datasheet

4페이지










82802AB 전자부품, 판매, 대치품
Intel® 82802AB/AC Firmware Hub
R
Intel® 82802AB/AC Firmware Hub
(FWH)
Product Features
§ Intel platform compatability
§ Two configurable interfaces
Enables security-enhanced platform
Firmware hub interface for platform
infrastructure; facilitates option to remove ISA.
operation
§ Firmware hub hardware interface mode
5-Signal communication interface supporting
byte-at-a-time reads and writes
Address/Address-Multiplexed (A/A Mux)
interface for programming during
manufacturing
Register-based read and write protection for
each code/data storage block
Hardware write protect pins for the top boot
block and the remaining code/data storage
blocks
5 Additional GPIs for platform design
flexibility
Contains a hardware Random Number
§ 4 or 8 Mbits of flash memory for platform
code/data nonvolatile storage
Symmetrically blocked, 64-KB memory
sections
Available in 8-Mbit (Intel® 82802AC) and 4-
Mbit (Intel® 82802AB) densities
Automated byte program and block erase via
an integrated Write State Machine (WSM)
Generator (RNG) for enhancing platform
§ Address/Address-Multiplexed (A/A Mux)
security
interface/mode
Integrated Command User Interface (CUI) for
11-Pin multiplexed address and 8-pin data
requesting access to locking, programming, and
I/O interface
erasing options. The CUI also handles requests Supports fast on-board or out-of-system
for data residing in status, ID, and block-lock
programming for manufacturing
registers.
§ Case temprature operating range
Operates with 33-MHz PCI clock and
§ Power supply specifications
3.3 V I/O.
Vcc: 3.3 V ± 0.3 V
§ Industry-standard packages
(40L TSOP or 32L PLCC)
Vpp: 3.3 V and 12 V for fast programming,
(80 hours maximum)
The Intel® 82802 (FWH) firmware hub may contain design defects or errors known as errata that may cause the products to
deviate from published specifications. Current characterized errata are available upon request.
Datasheet
7

7페이지


구       성 총 30 페이지수
다운로드[ 82802AB.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
82802AB

Firmware Hub (FWH)

Intel Corporation
Intel Corporation
82802AC

Firmware Hub (FWH)

Intel Corporation
Intel Corporation

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵