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| 型号： | AXDA2600DKV3D |
| 厂商： | ADVANCED MICRO DEVICES INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 2083 MHz, MICROPROCESSOR, CPGA453 |
| 封装： | OPGA-453 |
| 文件页数： | 16/106页 |
| 文件大小： | 2275K |
| 代理商： | AXDA2600DKV3D |
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Chapter 2
Interface Signals
5
25175H—March 2003
AMD Athlon XP Processor Model 8 Data Sheet
Preliminary Information
2
Interface Signals
This section describes the interface signals utilized by the
AMD Athlon XP processor model 8.
2.1
Overview
The AMD Athlon system bus architecture is designed to
deliver ex cellent data move ment bandwidth fo r next-
generation x86 platforms as well as the high-performance
required by enterprise-class application software. The system
bus architecture consists of three high-speed channels (a
unidirectional processor request channel, a unidirectional
probe channel, and a 64-bit bidirectional data channel),
source-synchronous clocking, and a packet-based protocol. In
addition, the system bus supports several control, clock, and
legacy signals. The interface signals use an impedance
controlled push-pull, low-voltage, swing-signaling technology
contained within the Socket A socket.
For more information, see “AMD Athlon System Bus Signals”
AMD Athlon System Bus Specification, order# 21902.
2.2
Signaling Technology
The AMD Athlon system bus uses a low-voltage, swing-signaling
technology, that has been enhanced to provide larger noise
margins, reduced ringing, and variable voltage levels. The
signals are push-pull and impedance compensated. The signal
inputs use differential receivers that require a reference
voltage (VREF). The reference signal is used by the receivers to
determine if a signal is asserted or deasserted by the source.
Termination resistors are not needed because the driver is
impedance-matched to the motherboard and a high impedance
reflection is used at the receiver to bring the signal past the
input threshold.
For more information about pins and signals, see Chapter 11,
相关PDF资料 |
PDF描述 |
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| AXH010A0X3 | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| AXK5S30047YG | AXK5S(P5KS) Socket(0.5mm pitch, 30-pin, Ni-barrier) (RoHS conforming); Height: For H=4,5,6mm |
| AXK5S30347YG | AXK5S(P5KS) Socket(0.5mm pitch, 30-pin, Ni-barrier) (RoHS conforming); Height: For H=7,8,9mm |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AXDA2800DKV4D | 制造商:Advanced Micro Devices 功能描述:MPU AMD Athlon XP 64-Bit 0.13um 2.083GHz 453-Pin OPGA |
| AXDBG-2-GEVK | 功能描述:AX8052F1 - Debugger 制造商:on semiconductor 系列:- 零件状态:有效 类型:调试程序 配套使用产品/相关产品:AX8052F1 内容:板 标准包装:1 |
| AXE | 制造商:Velleman Inc 功能描述: |
| AXE.25A | 制造商:Distributed By MCM 功能描述:AGX 1'' x 1/4'' |
| AXE10 | 制造商:AXTAL 制造商全称:AXTAL 功能描述:SMD PXO (Clock) in CO 26 package |
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