- 您现在的位置：买卖IC网 > PDF目录48099 > YF80528KC017512 (INTEL CORP) 32-BIT, 1400 MHz, MICROPROCESSOR, CPGA603 PDF资料下载
参数资料
| 型号： | YF80528KC017512 |
| 厂商： | INTEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 1400 MHz, MICROPROCESSOR, CPGA603 |
| 封装： | MICRO, PGA-603 |
| 文件页数： | 24/116页 |
| 文件大小： | 2277K |
| 代理商： | YF80528KC017512 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页当前第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页
Intel XeonTM Processor MP
Datasheet
15
2.0
Electrical Specifications
2.1
System Bus and GTLREF
Most processor system bus signals use Assisted Gunning Transceiver Logic + (AGTL+) signalling
technology. This signalling technology provides improved noise margins and reduced ringing
through low voltage swings and controlled edge rates. Unlike the Intel
Pentium III XeonTM
processor family, the termination voltage level for the Intel XeonTM processor MP AGTL+
signals is V
CC, the operating voltage of the processor core. P6 family processors utilize a fixed
1.5V termination voltage known as VTT . The use of a termination voltage that is determined by the
processor core allows better voltage scaling on the Intel NetBurstTM micro-architecture system
bus. Because of the speed improvements to data and address busses, signal integrity and platform
design methods become more critical than with previous processor families. Design guidelines for
the processor system bus are detailed in the appropriate platform design guidelines (refer to Section
1.2).
The AGTL+ inputs require a reference voltage (GTLREF) which is used by the receivers to
determine if a signal is a logical 0 or a logical 1. GTLREF must be generated on the system board
(See Table 12 for GTLREF specifications). Termination resistors are provided on the processor
silicon and are terminated to its core voltage (V
CC). The on-die termination resistors are a
selectable feature and can be enabled or disabled via the ODTEN pin. For end bus agents, on-die
termination can be enabled to control reflections on the transmission line. For middle bus agents,
on-die termination must be disabled. Intel chipsets will also provide on-die termination, thus
eliminating the need to terminate the bus on the system board for most AGTL+ signals.
Note:
Some AGTL+ signals do not include on-die termination and must be terminated on the system
board. See Table 4 for details regarding these signals.
The AGTL+ bus depends on incident wave switching. Therefore timing calculations for AGTL+
signals are based on flight time as opposed to capacitive deratings. Analog signal simulation of the
system bus, including trace lengths, is highly recommended when designing a system. The Intel
XeonTM Processor Signal Integrity Models, are available at http://developer.intel.com
2.2
Power and Ground Pins
For clean on-chip power distribution, Intel Xeon processor MP have 155 V
CC (power) and 155 VSS
(ground) inputs. All power pins must be connected to VCC, while all VSS pins must be connected to
the system ground plane. The processor V
CC pins must be supplied the voltage determined by the
VID (Voltage ID) pins.
2.3
Decoupling Guidelines
Due to its large number of transistors and high internal clock speeds, the processor is capable of
generating large instantaneous current swings between low and full power states. This may cause
voltages on power planes to sag below their minimum values if bulk decoupling is not adequate.
Larger bulk storage (C
BULK), such as electrolytic capacitors, supply current during longer lasting
changes in current demand by the component, such as coming out of an idle condition. Similarly,
they act as a storage well for current when entering an idle condition from a running condition.
相关PDF资料 |
PDF描述 |
|---|---|
| YF80528KC025011 | 32-BIT, 1600 MHz, MICROPROCESSOR, CPGA603 |
| YF80528KC021512 | 32-BIT, 1500 MHz, MICROPROCESSOR, CPGA603 |
| YF80532KC0211M | 1500 MHz, MICROPROCESSOR, CPGA603 |
| YF80532KC0412M | 2000 MHz, MICROPROCESSOR, CPGA603 |
| YF80532KC0371M | 1900 MHz, MICROPROCESSOR, CPGA603 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| YFA014C049ZA | 制造商:Panasonic Industrial Company 功能描述:CHASSIS |
| YFA054C022ZA | 制造商:Panasonic Industrial Company 功能描述:COVER |
| YFAW025 | 制造商:YEONHO 制造商全称:YEONHO ELECTRONICS 功能描述:Pin Header : 2.5mm PITCH |
| YFAW025-02 | 制造商:YEONHO 制造商全称:YEONHO ELECTRONICS 功能描述:Pin Header : 2.5mm PITCH |
| YFAW025-03 | 制造商:YEONHO 制造商全称:YEONHO ELECTRONICS 功能描述:Pin Header : 2.5mm PITCH |
发布紧急采购，3分钟左右您将得到回复。