- 您现在的位置：买卖IC网 > PDF目录256122 > BX80546PG2800E (INTEL CORP) 32-BIT, 2800 MHz, MICROPROCESSOR, CPGA478 PDF资料下载
参数资料
| 型号： | BX80546PG2800E |
| 厂商： | INTEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, 2800 MHz, MICROPROCESSOR, CPGA478 |
| 封装： | 1.27 MM PITCH, FLIP CHIP, MICRO PGA-478 |
| 文件页数： | 5/80页 |
| 文件大小： | 1845K |
| 代理商： | BX80546PG2800E |
第1页第2页第3页第4页当前第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
Datasheet
13
Electrical Specifications
2
Electrical Specifications
2.1
Power and Ground Pins
For clean on-chip power distribution, the processor has 85 VCC (power) and 179 VSS (ground)
pins. All power pins must be connected to VCC, while all VSS pins must be connected to a system
ground plane.The processor VCC pins must be supplied by the voltage determined by the VID
(Voltage identification) pins.
2.2
Decoupling Guidelines
Due to its large number of transistors and high internal clock speeds, the processor is capable of
generating large 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. Care must be
taken in the board design to ensure that the voltage provided to the processor remains within the
specifications listed in Table 9. Failure to do so can result in timing violations or reduced lifetime
of the component. For further information and design guidelines, refer to the appropriate platform
design guide, and the Voltage Regulator-Down (VRD) 10.0 Design Guidelines for Desktop Socket
478.
2.2.1
VCC Decoupling
Regulator solutions need to provide bulk capacitance with a low Effective Series Resistance (ESR)
and keep a low interconnect resistance from the regulator to the socket. Bulk decoupling for the
large current swings when the part is powering on, or entering/exiting low power states, must be
provided by the voltage regulator solution (VR). For more details on this topic, refer to the
appropriate platform design guide, and the Voltage Regulator-Down (VRD) 10.0 Design Guidelines
for Desktop Socket 478.
2.2.2
FSB GTL+ Decoupling
The processor integrates signal termination on the die as well as incorporating high frequency
decoupling capacitance on the processor package. Decoupling must also be provided by the system
baseboard for proper GTL+ bus operation. For more information, refer to the appropriate platform
design guide.
相关PDF资料 |
PDF描述 |
|---|---|
| BU-61559D1-260S | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQIP78 |
| BU-61559D1-270Y | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQIP78 |
| BU-61559D1-510K | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQIP78 |
| BU-61559D1-600W | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQIP78 |
| BU-61559D1-740W | 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQIP78 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| BX80546PG3000E S L7PM | 制造商:Intel 功能描述: |
| BX80546PG3000E S L8JZ | 制造商:Intel 功能描述: |
| BX80546PG3200E | 制造商:Intel 功能描述:MPU PENTIUM 4 PROCESSOR NETBURST 90NM 3.2GHZ - Boxed Product (Development Kits) |
| BX80546PG3200E S L8K2 | 制造商:Intel 功能描述: |
| BX80546PG3400E | 制造商:Intel 功能描述:MPU PENTIUM 4 PROCESSOR NETBURST 90NM 3.4GHZ - Boxed Product (Development Kits) |
发布紧急采购，3分钟左右您将得到回复。