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Texas Instruments DS90UB925QSEVB User Manual Download Page 14

 

 

 

 

 

 

          

www.ti.com

 

14

 

DS90UB925QSEVB User’s Guide

 

 

 

 

 

 

            

 

                   

Sept 2012 

Registers Tab – Address 0x17 expanded 

By double clicking on the Address bar 

 

or a single click on 

 Address 0x17 to expand view to reveal contents by bits. 

 

 

 

Either enter “DE” in the value box or toggle bit 7 to enable I2C PASS ALL.  Click 

 

for the register value to be written into register. 

 

 

Do not select I2C PASS ALL on deserializer side if enabled on serializer side. 

 

Summary of Contents for DS90UB925QSEVB

Page 1: ...ADDRESS 6 3 3 ALP SOFTWARE SETUP 7 3 3 1 SYSTEM REQUIREMENTS 7 3 3 2 CD CONTENTS 7 3 3 3 INSTALLATION OF THE ALP SOFTWARE 7 3 3 4 INSTALLATION OF THE USB DRIVER 8 3 3 5 STARTUP SOFTWARE DESCRIPTION 8...

Page 2: ...0UB925QSEVB 1 DS90UB925Q EVB 1 CD with ALP software 1 USB cable 1 2 Highlights of EVB Figure 1 DS90UB925Q EVB The default factory configuration is VDDIO 3 3V 3 3V does not have to be applied externall...

Page 3: ...o light up on the DS90UB926Q EVB If the green LED is lit and stable then the DS90UB926Q is LOCKED to the FPD Link III serial stream To be absolutely sure the DS90UB926Q is locked use a scope to monito...

Page 4: ...is the default SMA connector The FPD Link III serial stream comes out on J10 and J11 Note J10 is DOUT J11 is DOUT of the DS90UB925Q Connect to the deserializer from these two SMAs Typically the deser...

Page 5: ...does not need to be applied externally Figure 2 Factory Switch S1 S2 S3 S4 and Jumper JP2 Configuration 2 4 LVCMOS Input Connector Description J5 R 7 0 G 7 0 B 7 0 HS VS DE PCLK is the input connecto...

Page 6: ...r s Guide Sept 2012 3 Appendix I2C integrated SPA Dongle 3 1 I2C SPA Dongle Hookup 3 2 IDx Board Default Address The IDx address on the EVB has been preset at 18 3 3V FPD Link III Output GND Connect t...

Page 7: ...1 Select the Next button 2 Select I accept the agreement and then select the Next button 3 Select the location to install the ALP software and then select the Next button 4 Select the location for th...

Page 8: ...rectory which is typically located at C Program Files National Semiconductor Corp Analog LaunchPAD vx x x Drivers and select the Next button Windows should find the driver 5 Select Continue Anyway 6 S...

Page 9: ...If it does not see Trouble Shooting at the end of this document Under the Devices tab click on DS90UB925 to select the device and open up the device profile and its associated tabs Figure 3 Initial A...

Page 10: ...12 Information Tab The Information tab is shown below Please note the device revision could be different System Topology Tab The System Topology tab is shown below Appears only when deserializer is de...

Page 11: ...www ti com Sept 2012 Literature Number SNLU113 11 SER Pattern Generator Tab The SER Pattern Generator tab is shown below DES Pattern Generator Tab The DES Pattern Generator tab is shown below...

Page 12: ...925QSEVB User s Guide Sept 2012 Registers Tab The Registers tab is shown below Registers Tab Address 0x00 selected Address 0x00 selected as shown below Note that the Value box will now show the hex va...

Page 13: ...nto the individual register bit s box by a left mouse click to put a check mark indicating a 1 or unchecking to remove the check mark indicating a 0 Click the Apply button to write to the register and...

Page 14: ...ng on the Address bar or a single click on Address 0x17 to expand view to reveal contents by bits Either enter DE in the value box or toggle bit 7 to enable I2C PASS ALL Click for the register value t...

Page 15: ...6 Trouble Shooting ALP Software If the following window opens after starting the ALP software double check the hardware setup Analog LaunchPAD No Devices Error It may also be that the USB driver is n...

Page 16: ...ver The software should start with only DS90UB925Q in the Devices pull down menu If there are more devices then the software is most likely in demo mode When the ALP is operating in demo mode there is...

Page 17: ...e the demo mode by selecting the Preferences pull down menu and un checking Enable Demo Mode Analog LaunchPAD Preferences Menu After demo mode is disabled the ALP software will poll the ALP hardware T...

Page 18: ...or equivalent R69 and R70 pads are on the back side of the EVM under J1 This will connect J2 Ideally J1 Rosenberger HSD connector should be removed to eliminate the stub Warning R68 and R71 should not...

Page 19: ...www ti com Sept 2012 Literature Number SNLU113 19 Figure 4 TOP View...

Page 20: ...www ti com 20 DS90UB925QSEVB User s Guide Sept 2012 Figure 5 BOTTOM View...

Page 21: ...www ti com Sept 2012 Literature Number SNLU113 21 Figure 6 TOP Layer...

Page 22: ...www ti com 22 DS90UB925QSEVB User s Guide Sept 2012 Figure 7 GND Layer...

Page 23: ...www ti com Sept 2012 Literature Number SNLU113 23 Figure 8 PWR Layer...

Page 24: ...www ti com 24 DS90UB925QSEVB User s Guide Sept 2012 Figure 9 BOTTOM Layer...

Page 25: ...www ti com Sept 2012 Literature Number SNLU113 25 7 Schematic...

Page 26: ...www ti com 26 DS90UB925QSEVB User s Guide Sept 2012...

Page 27: ...www ti com Sept 2012 Literature Number SNLU113 27...

Page 28: ...www ti com 28 DS90UB925QSEVB User s Guide Sept 2012...

Page 29: ...www ti com Sept 2012 Literature Number SNLU113 29...

Page 30: ...Schematic 30 DS90UB925QSEVB User s Guide Sept 2012 8 Bill of Materials Table 1 Bill of Materials...

Page 31: ...C and Industry Canada IC rules For EVMs not subject to the above rules this evaluation board kit module is intended for use for ENGINEERING DEVELOPMENT DEMONSTRATION OR EVALUATION PURPOSES ONLY and is...

Page 32: ...or compliance could void the user s authority to operate the equipment Concerning EVMs including radio transmitters This device complies with Industry Canada licence exempt RSS standard s Operation is...

Page 33: ...an you are required by Radio Law of Japan to follow the instructions below with respect to this product 1 Use this product in a shielded room or any other test facility as defined in the notification...

Page 34: ...property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and in...

Page 35: ...egulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided...

Page 36: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DS90UB925QSEVB NOPB...

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