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82093AA PDF预览

82093AA

更新时间: 2024-02-10 01:06:13
品牌 Logo 应用领域
英特尔 - INTEL 中断控制器
页数 文件大小 规格书
20页 179K
描述
I/O ADVANCED PROGRAMMABLE INTERRUPT CONTROLLER (IOAPIC)

82093AA 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:QFP,针数:64
Reach Compliance Code:unknown风险等级:5.83
外部数据总线宽度:8JESD-30 代码:R-PQFP-G64
长度:20 mm外部中断装置数量:24
端子数量:64封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装形状:RECTANGULAR
封装形式:FLATPACK认证状态:Not Qualified
座面最大高度:3.4 mm最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
表面贴装:YES技术:MOS
端子形式:GULL WING端子节距:1 mm
端子位置:QUAD宽度:14 mm
uPs/uCs/外围集成电路类型:INTERRUPT CONTROLLER, MULTIPROCESSORBase Number Matches:1

82093AA 数据手册

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82093AA (IOAPIC)  
E
CONTENTS  
PAGE  
1.0. OVERVIEW ......................................................................................................................................................3  
2.0. SIGNAL DESCRIPTION ..................................................................................................................................5  
2.1. System Bus Signals......................................................................................................................................5  
2.2. Clock and Reset Signals...............................................................................................................................6  
2.3. APIC Bus Interface .......................................................................................................................................6  
2.4. Interrupt Signals............................................................................................................................................6  
2.5. Test and Power Signals................................................................................................................................7  
3.0. REGISTER DESCRIPTION .............................................................................................................................8  
3.1. Memory Mapped Registers for Accessing IOAPIC Registers......................................................................9  
3.1.1. IOREGSEL—I/O REGISTER SELECT REGISTER .............................................................................9  
3.1.2. IOWIN—I/O WINDOW REGISTER.......................................................................................................9  
3.2. IOAPIC Registers .........................................................................................................................................9  
3.2.1. IOAPICID—IOAPIC IDENTIFICATION REGISTER .............................................................................9  
3.2.2. IOAPICVER—IOAPIC VERSION REGISTER....................................................................................10  
3.2.3. IOAPICARB—IOAPIC ARBITRATION REGISTER............................................................................10  
3.2.4. IOREDTBL[23:0]—I/O REDIRECTION TABLE REGISTERS ............................................................11  
4.0. FUNCTIONAL DESCRIPTION ......................................................................................................................14  
4.1. INTIN23/SMI# and SMIOUT# Functionality................................................................................................14  
5.0. PINOUT AND PACKAGE SPECIFICATIONS..............................................................................................15  
5.1. Pinout Specifications...................................................................................................................................15  
5.2. Package Specifications...............................................................................................................................17  
6.0. TESTABILITY.................................................................................................................................................18  
6.1. Tri-State Of All Output Pins.........................................................................................................................18  
6.2. Drive 1’s to all the output pins.....................................................................................................................18  
6.3. Drive 0’s to all the output pins.....................................................................................................................19  
6.4. NAND Tree .................................................................................................................................................19  
2
PRELIMINARY  

82093AA 替代型号

型号 品牌 替代类型 描述 数据表
KD82093AA INTEL

功能相似

Interrupt Controller, PCI; ISA Compatible, MOS, PQFP64, PLASTIC, QFP-64

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