Analog Devices EZ-Extender, 82-000805-01 manual System Architecture

Page 20

System Architecture

Figure 2-1. SHARC EZ-Extender Block Diagram

The block diagram in Figure 2-1shows that each clock and general-pur- pose signal attached to the analog-to-digital high-speed converter (ADC HSC) interface is configured depending on how the interface operates.

The EZ-Extender has two clock signals, TX_CLK and RX_CLK. The TX_CLK signal is used as an output and can be generated in three ways: by applying a signal via an SMA connector, by using the RX_CLK signal, or by populat-

2-2

SHARC EZ-Extender Manual

Image 20
Contents Sharc EZ-ExtenderManual Limited Warranty Trademark and Service Mark NoticeCopyright Information DisclaimerRegulatory Compliance Sharc EZ-Extender Manual Contents Index Preface Purpose of This Manual Purpose of This ManualManual Contents Intended AudienceWhat’s New in This Manual What’s New in This ManualTechnical or Customer Support MyAnalog.com Supported ProductsProduct Information Product Information Processor Product InformationRelated Documents Related Processor Publications Online Technical Documentation Each documentation file type is described as followsNotation Conventions Example DescriptionNotation Conventions EZ-EXTENDER Interfaces ADC HSC InterfaceBreadboard Area Breadboard AreaEZ-EXTENDER Hardware Reference System ArchitectureSystem Architecture EZ-Extender Hardware Reference DIP Switches and JumpersDirection/Clock Source Control Switch SW1 DIP Switches and Jumpers SW1 Position DAIP15GP1 Direction DAIP16GP2 DirectionSMA Connector Clock Disconnect Jumper P10 Miso Disconnect Jumper P6DIP Switches and Jumpers EZ-EXTENDER Bill of Materials RJ45 8PIN Tyco ADSP-21262 EZ-Extender P1A P1B IDC23X2DAIP1PDAPHOLD Mosi P2A IDC23X2 DAIP15GP1 Miso DAIP1PDAPHOLD MosiP2B FLAG1SPICSEXPCS1 P3AP3B Txclk AD0C AD1CAD2C AD3CSJ2 SOIC20 Shorting Jumper DEFAULT=NOT Installed 1OE/NC OUTDIP8SOC SMATP5 TP6TP7 TP8Index Index