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November 2007 

 

 

Rev. 0.1 

 

 

 

 

 

 
 

 

 

1.5 Gbps 2x2 LVDS Crosspoint 

Switch  

 

DS10CP152 Evaluation Kit 

  

USER MANUAL 

 
 

 
 

Part Number:  DS10CP152EVK NOPB 

 
 

For the latest documents concerning these products and evaluation kit, visit lvds.national.com. 

Schematics and gerber files are also available at lvds.national.com.

Содержание DS10CP152

Страница 1: ...osspoint Switch DS10CP152 Evaluation Kit USER MANUAL Part Number DS10CP152EVK NOPB For the latest documents concerning these products and evaluation kit visit lvds national com Schematics and gerber files are also available at lvds national com ...

Страница 2: ...DS10CP152EVK User Manual Table of Contents Table of Contents 2 Overview 3 Description 4 Evaluation 5 Switch Configuration Truth Tables 6 Typical Performance 7 Page 2 of 7 ...

Страница 3: ... associated input and output SMA connectors and jumpers to manually configure the switch The purpose of this document is to familiarize the user with the DS10CP152EVK to suggest test setup procedures and instrumentation to test the device optimally and to guide the user through some typical measurements that demonstrate the performance of the DS10CP152 in typical applications Figure 1 Photo of the...

Страница 4: ...our layer PCB is designed to evaluate the functions of the DS10CP152 4 5 x 4 0 PCB VSS VDD 0 625 IN1 0 625 DS10CP152 0 625 0 625 0 625 0 625 0 75 0 75 0 75 0 75 IN0 OUT1 OUT0 NATIONAL LOGO P N DS10CP152EVK SERIAL NUMBER R3 and R4 Footprints H L JP4 JP5 SEL0 SEL1 JP1 JP2 EN0 EN1 Figure 2 Top Layer Floor Plan of the DS10CP152EVK Page 4 of 7 ...

Страница 5: ... EN0 and EN1 according to Tables 1 2 3 Apply supply 3 3V typical to the VDD and supply ground to the VSS connectors 4 Connect a signal source signal generator data source or an LVDS driver to the desired INn inputs on the board and adjust the signal parameters VOH VOL VCM so that they comply with the device input recommendations 5 Connect an oscilloscope to the selected OUTn outputs and view the o...

Страница 6: ...s SEL1 SEL0 OUT1 OUT0 0 0 IN0 IN0 0 1 IN0 IN1 1 0 IN1 IN0 1 1 IN1 IN1 Table 1 Switch Configuration Truth Table EN1 EN0 OUT1 OUT0 0 0 Disabled Disabled 0 1 Disabled Enabled 1 0 Enabled Disabled 1 1 Enabled Enabled Table 2 Output Enable Truth Table Page 6 of 7 ...

Страница 7: ...ser Manual Typical Performance This section of the User Manual shows a typical eye diagram you can expect to see when evaluating the DS10CP152EVK Figure 4 DS10CP152 1 5 Gbps NRZ PRBS 7 Output Eye Diagram Page 7 of 7 ...

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Страница 13: ...for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have executed an agreement specifically governing such use Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications and acknowledge and agre...

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