Справочник ПользователяСодержаниеIntel® 41110 Serial to Parallel PCI Bridge1Copyright2Contents3Revision History6About This Document 171.1 Terminology and Definitions7Introduction 292.1 PCI Express Interface Features92.2 PCI-X Interface Features92.3 Power Management102.4 SMBus Interface102.4.1 SMBus for configuration register initialization102.4.2 Microcontroller Connections to the 41110112.5 JTAG122.6 Related Documents122.7 Intel® 41110 Serial to Parallel PCI Bridge Applications13Package Information 3153.1 Package Specification15Power Plane Layout 4174.1 41110 Decoupling Guidelines174.2 Split Voltage Planes1941110 Reset and Power Timing Considerations 5215.1 A_RST# and PERST# Timing Requirements215.2 VCC15 and VCC33 Voltage Requirements21General Routing Guidelines 6236.1 General Routing Guidelines236.2 Crosstalk236.3 EMI Considerations246.4 Power Distribution and Decoupling256.4.1 Decoupling256.5 Trace Impedance256.5.1 Differential Impedance26Board Layout Guidelines 7277.1 Adapter Card Topology27PCI-X Layout Guidelines 8298.1 Interrupts298.1.1 Interrupt Routing for Devices Behind a Bridge308.2 PCI Arbitration308.2.1 PCI Resistor Compensation318.3 PCI General Layout Guidelines318.3.1 PCI Pullup Resistors Not Required328.4 PCI Clock Layout Guidelines328.5 PCI-X Topology Layout Guidelines358.6 41110 Layout Analysis358.6.1 Embedded PCI-X 133 MHz368.6.2 Embedded PCI-X 100 MHz378.6.3 PCI-X 66 MHz Embedded Topology388.6.4 PCI 66 MHz Embedded Topology398.6.5 PCI 33 MHz Embedded Mode Topology40PCI Express Layout 9419.1 General recommendations419.2 PCI-Express Layout Guidelines429.3 Adapter Card Layout Guidelines42Circuit Implementations 104510.1 41110 Analog Voltage Filters4510.1.1 PCI Analog Voltage Filters4610.1.2 PCI Express Analog Voltage Filter4610.1.3 Bandgap Analog Voltage Filter4710.2 41110 Reference and Compensation Pins4810.2.1 SM Bus4941110 Customer Reference Boards 115111.1 Board Stack-up5111.2 Material5211.3 Impedance5211.4 Board Outline53Design Guide Checklist 1255Размер: 1,1 МБСтраницы: 62Язык: EnglishПросмотреть