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Troubleshooting ALP Software

26

SNLU232 – August 2018

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Copyright © 2018, Texas Instruments Incorporated

DS90UH949A-Q1EVM User's Guide

The software should start with only “DS90UH949” in the “Devices” drop-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
a “(Demo Mode)” indication in the lower left of the application status bar as shown in

.

Figure 1-20. ALP in Demo Mode

Select the “Preferences” drop-down menu and un-check the “Enable Demo Mode” check mark to disable
the demo mode.

Figure 1-21. ALP Preferences Menu

After demo mode is disabled, the ALP software will poll the ALP hardware. The ALP software will update
and have only “DS90UH949” under the “Devices” drop-down menu.

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Содержание DS90UH949A-Q1EVM

Страница 1: ...DS90UH949A Q1EVM User s Guide Literature Number SNLU232 August 2018 ...

Страница 2: ...etup 13 1 11 1 System Requirements 13 1 11 2 Download Contents 13 1 11 3 Installation of the ALP Software 13 1 11 4 Start Up Software Description 13 1 11 5 Information Tab 16 1 11 6 HDMI Tab 17 1 11 7 Pattern Generator Tab 18 1 11 8 Registers Tab 19 1 11 9 Registers Tab Address 0x00 Selected 20 1 11 10 Registers Tab Address 0x00 Expanded 21 1 11 11 Scripting Tab 22 1 12 Troubleshooting ALP Softwar...

Страница 3: ...o Devices Error 25 1 19 Windows 7 ALP USB Driver 25 1 20 ALP in Demo Mode 26 1 21 ALP Preferences Menu 26 1 22 Typical Test Setup for Video Application 27 1 23 Typical Test Setup for Evaluation 27 A 1 Schematic Block Diagram 38 A 2 Schematic DS90UH949A Q1 and Power Decoupling 39 A 3 Schematic MSP430 40 A 4 Schematic PDB IDx and MODE_SEL Switches 41 A 5 Schematic HDMI HSD SMA I2C DDC CEC and GPIO I...

Страница 4: ...Signals P1 HSD Connector 10 1 5 Alternative SMA FPD Link III Output Signals Note SMAs are not connected by default from the factory 10 1 6 HDMI Input Signals 10 1 7 USB2ANY Connector 10 1 8 I2C CCI Interface Header J25 10 1 9 GPIO Audio Interface 11 1 10 SPI D_GPIO Interface 11 1 11 MODE_SEL 1 0 Settings 11 1 12 Configuration Select MODE_SEL0 SW DIP8 S2 11 1 13 Configuration Select MODE_SEL1 SW DI...

Страница 5: ...a single differential link The device supports up to 7 1 audio channels Audio data received from the HDMI stream is encrypted serialized and sent out on the FPD Link III stream to a compatible deserializer Up to 8 channel I2S interface with maximum bit rate of 192 kHz The demo board is not intended for EMI testing The demo board was designed for easy accessibility to device pins with tap points fo...

Страница 6: ... HPD System Requirements www ti com 6 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated DS90UH949A Q1EVM User s Guide 1 3 System Requirements To demonstrate the following is required 1 FPD Link III compatible Deserializer 1 DS90UH940 Q1 DS90UH948 Q1 up to 1080p60 2 DS90Ux926Q Q1 DS90Ux928 Q1 up to 720p60 2 HDMI source 3 Optional I2C controller 4 12 V p...

Страница 7: ...Quick Start Guide 1 Configure switches S2 S3 and S6 to set the operating modes of the device S2 MODE_SEL0 1 default factory setting S3 IDx 0x18 default factory setting S6 MODE_SEL1 1 default factory setting 2 Connect P1 DOUT 1 0 to the compatible Deserializer for example the DS90UH940 Q1EVM or DS90UH948 Q1EVM using a STP cable default 3 Connect J8 to 12 V a Optional power options available see Tab...

Страница 8: ...8 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 DS90UH949A VDD_I2C SCL SDA GND VDD_DDC DDC_SCL DDC_SDA GND 2 3 4 5 Connect to PC for I2C register access I2C Quick Start Guide www ti com 8 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated DS90UH949A Q1EVM User s Guide Figure 1 3 Interfacing to the EVM ...

Страница 9: ...nnect 2 and 3 J9 Connect 2 and 3 J11 Connect 2 and 3 J12 Connect 2 and 3 J20 Connect 2 and 3 J23 Connect 2 and 3 J40 Connect 2 and 3 J41 Connect 2 and 3 1 9 Default Switch Settings Ensure that the board has the default board switch settings Table 1 2 Default Board Switch Settings Switch Switch Settings S2 1 ON silk screen L side 2 8 OFF silk screen H side S3 1 ON silk screen L side 2 8 OFF silk sc...

Страница 10: ...If used remove R13 Table 1 4 FPD Link III Output Signals P1 HSD Connector Designator Port Signal P1 1 FPD Link III Port 0 DOUT0 P1 3 DOUT0 P1 2 FPD Link III Port 1 DOUT1 P1 4 DOUT1 Table 1 5 Alternative SMA FPD Link III Output Signals Note SMAs are not connected by default from the factory Designator Port Signal J15 FPD Link III Port 0 DOUT0 J17 DOUT0 J14 FPD Link III Port 1 DOUT1 J15 DOUT1 Table ...

Страница 11: ... Clock J26 28 D_GPIO1 MISO I O in Dual FPD Link III mode Master In Slave Out J26 26 D_GPIO0 MOSI I O in Dual FPD Link III mode Master Out Slave In Configuration of the device may be done via the MODE_SEL 1 0 These modes are latched into register location during power up Table 1 11 MODE_SEL 1 0 Settings Mode Setting Function EDID_SEL Display ID Select 0 Look for remote EDID if none found use intern...

Страница 12: ...rapped values can be viewed and or modified in the following locations EDID_SEL Latched into BRIDGE_CTL 0 EDID_DISABLE 0x4F 0 AUX_I2S Latched into BRIDGE_CFG 1 AUDIO_MODE 1 0x54 1 EXT_CTL Latched into BRIDGE_CFG 7 EXT_CONTROL 0x54 7 COAX Latched into DUAL_CTL1 7 COAX_MODE 0x5B 7 REM_EDID_LOAD Latched into BRIDGE_CFG 5 0x54 5 1 Only set one high Table 1 14 IDx SW DIP8 S3 1 Designator 7 Bit Address ...

Страница 13: ...to start the installation 2 Select I accept the agreement and then click the Next button 3 Select the location to install the ALP software and then click the Next button 4 Select the location for the start menu shortcut and then click the Next button 5 Create the desktop icon on the next screen After selecting the desired choices click the Next button 6 Click the Install button to install the soft...

Страница 14: ...d DS90UH949A Q1EVM User s Guide Figure 1 4 Launching ALP The application should come up in the state shown in Figure 1 5 If it does not see Section 1 12 Troubleshooting ALP Software Under the Devices tab click on DS90Ux949 to select the device and open up the device profile with its associated tabs Figure 1 5 Initial ALP Screen ...

Страница 15: ...15 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated DS90UH949A Q1EVM User s Guide After selecting the DS90Ux949 the screen shown in Figure 1 6 should appear Figure 1 6 Follow Up Screen ...

Страница 16: ...018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated DS90UH949A Q1EVM User s Guide 1 11 5 Information Tab The Information tab is shown in Figure 1 7 Note the device revision could be different Figure 1 7 ALP Information Tab ...

Страница 17: ...oftware Setup 17 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated DS90UH949A Q1EVM User s Guide 1 11 6 HDMI Tab The HDMI tab is shown in Figure 1 8 Figure 1 8 ALP HDMI Tab ...

Страница 18: ...32 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated DS90UH949A Q1EVM User s Guide 1 11 7 Pattern Generator Tab The SER Pattern Generator tab is shown in Figure 1 9 Figure 1 9 ALP Pattern Generator Tab ...

Страница 19: ...etup 19 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated DS90UH949A Q1EVM User s Guide 1 11 8 Registers Tab The Registers tab is shown in Figure 1 10 Figure 1 10 ALP Registers Tab ...

Страница 20: ...eedback Copyright 2018 Texas Instruments Incorporated DS90UH949A Q1EVM User s Guide 1 11 9 Registers Tab Address 0x00 Selected Address 0x00 selected as shown in Figure 1 11 Note that the Value box will now show the hex value of that register Figure 1 11 ALP Device ID Selected ...

Страница 21: ...ents by bits Any register address displayed can be expanded Figure 1 12 ALP Device ID Expanded Any RW Type register can be written into by either writing the hex value into the Value box putting the pointer into the individual register bit s box by a left mouse click to put a check mark indicating a 1 unchecking the check mark indicating a 0 Click the Apply button to write to the register and refr...

Страница 22: ...LP Scripting Tab The script window provides a full Python scripting environment that can be used for running scripts and interacting with the device in an interactive or automated fashion WARNING Directly interacting with devices either through register modifications or by calling the device support library functions can effect the performance and or functionality of the user interface and may eve...

Страница 23: ...ds the Incorrect Profile If ALP opens with the incorrect profile loaded the correct profile can be loaded from the USB2ANY Aardvark Setup found under the tools menu Figure 1 14 USB2ANY Setup Highlight the incorrect profile in the Defined ALP Devices list and click the remove button Figure 1 15 Remove Incorrect Profile Find the correct profile under the Select a Daughter Board list highlight the pr...

Страница 24: ...i com 24 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated DS90UH949A Q1EVM User s Guide Figure 1 16 Add Correct Profile Click Ok and the correct profile should load Figure 1 17 Finish Setup ...

Страница 25: ...2 2 ALP Does Not Detect the EVM If the window shown in Figure 1 18 opens after starting the ALP software double check the hardware setup Figure 1 18 ALP No Devices Error Check the device manager to make sure that the USB driver is installed There should be a HID compliant device under the Human Interface Devices as shown in Figure 1 19 Figure 1 19 Windows 7 ALP USB Driver ...

Страница 26: ...ost likely in demo mode When the ALP is operating in demo mode there is a Demo Mode indication in the lower left of the application status bar as shown in Figure 1 20 Figure 1 20 ALP in Demo Mode Select the Preferences drop down menu and un check the Enable Demo Mode check mark to disable the demo mode Figure 1 21 ALP Preferences Menu After demo mode is disabled the ALP software will poll the ALP ...

Страница 27: ...ion and Test Equipment The following is a list of typical test equipment that may be used to generate signals for the Serializer inputs 1 Digital Video Source for generation of specific display timing such as Digital Video Processor or Graphics Controller GPU with HDMI or OpenLDI output 2 Any other signal generator video source This video generator may be used for video signal sources for DVI or D...

Страница 28: ... astro americas com Logic Analyzer keysight Technologies www keysight com Corelis CAS 1000 I2C E I2C Bus Analyzer and Exerciser Products www corelis com products I2C Analyzer htm Aardvark I2C SPI Host Adapter Part Number TP240141 www totalphase com products aardvark_i2cspi 1 15 Cable References For optimal performance TI recommends a Shielded Twisted Pair STP 24 AWG or larger diameter cable with a...

Страница 29: ... 0402 0402 GRM155R71C10 4KA88D MuRata C18 1 100uF CAP TA 100 µF 16 V 20 0 1 ohm SMD 7343 31 T495D107M016 ATE100 Kemet C19 C58 C66 C73 C80 C89 C92 7 47uF CAP CERM 47 µF 16 V 20 X5R 1210 1210 GRM32ER61C4 76ME15L MuRata C20 C28 C41 C45 C56 C115 C123 7 10uF CAP CERM 10 µF 10 V 10 X7R 0805 0805 GRM21BR71A1 06KE51L MuRata C22 1 3300pF CAP CERM 3300 pF 50 V 10 X7R 0402 0402 GRM155R71H33 2KA01D MuRata C23...

Страница 30: ... AVX C104 C106 C108 C109 4 0 1uF CAP CERM 0 1 µF 50 V 10 X7R 0402 0402 C1005X7R1H10 4K050BB TDK C110 1 0 012uF CAP CERM 0 012 µF 16 V 10 X7R 0402 0402 GRM155R71C12 3KA01D MuRata C116 C120 2 220pF CAP CERM 220 pF 50 V 1 C0G NP0 0603 0603 06035A221FAT2 A AVX C117 C118 2 30pF CAP CERM 30 pF 100 V 5 C0G NP0 0603 0603 GRM1885C2A30 0JA01D MuRata C119 1 2200pF CAP CERM 2200 pF 50 V 10 X7R 0603 0603 C0603...

Страница 31: ... TH 16x2 Header TSW 116 07 G D Samtec J28 1 Header 100mil 4x1 Gold TH 4x1 Header TSW 104 07 G S Samtec J34 1 Connector Receptacle Mini USB Type B R A Top Mount SMT USB Mini Type B 1734035 2 TE Connectivity L3 1 4 7uH Inductor Shielded Drum Core Ferrite 4 7 uH 4 2 A 0 02 ohm SMD WE TPC XLH2 7440650047 Wurth Elektronik L4 L5 2 Coupled inductor 0 22 A 0 59 ohm SMD Inductor 1 2x1 2x2 0 mm DLW21SN261X ...

Страница 32: ...159 R160 R162 R163 R165 54 0 RES 0 5 0 063 W 0402 0402 ERJ 2GE0R00X Panasonic R21 1 4 99k RES 4 99 k 1 0 063 W 0402 0402 CRCW04024K99 FKED Vishay Dale R23 1 23 2k RES 23 2 k 1 0 063 W 0402 0402 CRCW040223K2 FKED Vishay Dale R25 1 12 1k RES 12 1 k 1 0 063 W 0402 0402 CRCW040212K1 FKED Vishay Dale R30 R31 R32 3 470 RES 470 5 0 063 W 0402 0402 CRCW0402470 RJNED Vishay Dale R35 1 1 0k RES 1 0 k 5 0 06...

Страница 33: ...Dale R88 R97 R115 3 210k RES 210 k 1 0 063 W 0402 0402 CRCW0402210K FKED Vishay Dale R118 1 1 00k RES 1 00 k 1 0 1 W 0402 0402 ERJ 2RKF1001X Panasonic R161 1 49 9 RES 49 9 1 0 063 W 0402 0402 CRCW040249R 9FKED Vishay Dale R170 R171 2 33 RES 33 5 0 063 W 0402 0402 CRCW040233R 0JNED Vishay Dale R172 R179 R180 3 1 5k RES 1 5 k 5 0 063 W 0402 0402 CRCW04021K50 JNED Vishay Dale R173 R176 2 33k RES 33 k...

Страница 34: ... Sb Br PWP0028D TPS767D318PW P Texas Instruments U5 1 Socket DIP 8 Sleeve Pin 2 54 mm Pitch DIP 8 Body 10 16x10 16mm Pitch 2 54mm 110 13 308 41 001000 Mill Max U6 1 Automotive 1080p HDMI to FPD Link III Bridge Serializer with HDCP RGC0064K VQFN 64 RGC0064K DS90UH949ATR GCRQ1 Texas Instruments U8 1 6 Bit Bidirectional Voltage Level Translator with Auto Direction Sensing and 15 kV ESD Protect PW0016...

Страница 35: ... C4 C8 0 1uF CAP TA 1 µF 16 V 10 9 3 ohm SMD 3216 18 293D105X9016A 2TE3 Vishay Sprague C102 0 4 7uF CAP CERM 4 7 µF 16 V 10 X7R 0805 0805 GRM21BR71C4 75KA73L MuRata C103 C105 C107 0 0 1uF CAP CERM 0 1 µF 25 V 5 X7R 0603 0603 C0603C104J3R AC Kemet C111 C130 0 0 012uF CAP CERM 0 012 µF 16 V 10 X7R 0402 0402 GRM155R71C12 3KA01D MuRata C129 0 22uF CAP TA 22 µF 25 V 20 0 7 ohm SMD 7343 31 293D226X0025D...

Страница 36: ...023K24 FKED Vishay Dale R185 0 0 51 RES 0 51 1 0 1 W AEC Q200 Grade 1 0603 0603 ERJ 3RQFR51V Panasonic R188 0 2 00k RES 2 00 k 1 0 063 W 0402 0402 CRCW04022K00 FKED Vishay Dale R189 R190 0 49 9 RES 49 9 1 0 063 W 0402 0402 CRCW040249R 9FKED Vishay Dale R191 0 1 30k RES 1 30 k 1 0 063 W 0402 0402 CRCW04021K30 FKED Vishay Dale S1 0 Switch Slide SPST 3 poles SMT 3 poles SPST Switch 219 3LPST CTS Elec...

Страница 37: ...ts Incorporated Bill of Materials Table 2 1 Bill of Materials continued Designator Quantity Value Description Package Reference Part Number Manufacturer Y2 0 OSC 96 MHz 3 3 Vdc SMD SMD 4 Leads Body 7x5mm FXO HC736R 96 Fox Electronics Y3 0 OSC 148 5 MHz LVDS 3 3 V SMD 7x5mm FVXO LC73BR 148 5 IDT ...

Страница 38: ...38 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated EVM PCB Schematics Appendix A SNLU232 August 2018 EVM PCB Schematics Figure A 1 Schematic Block Diagram ...

Страница 39: ...www ti com Appendix A 39 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated EVM PCB Schematics Figure A 2 Schematic DS90UH949A Q1 and Power Decoupling ...

Страница 40: ...Appendix A www ti com 40 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated EVM PCB Schematics Figure A 3 Schematic MSP430 ...

Страница 41: ...www ti com Appendix A 41 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated EVM PCB Schematics Figure A 4 Schematic PDB IDx and MODE_SEL Switches ...

Страница 42: ...ix A www ti com 42 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated EVM PCB Schematics Figure A 5 Schematic HDMI HSD SMA I2C DDC CEC and GPIO I2S SPI Connectors ...

Страница 43: ...www ti com Appendix A 43 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated EVM PCB Schematics Figure A 6 Schematic LEDs ...

Страница 44: ...Appendix A www ti com 44 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated EVM PCB Schematics Figure A 7 Schematic Audio Not Populated ...

Страница 45: ...www ti com Appendix A 45 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated EVM PCB Schematics Figure A 8 Schematic Power Regulators ...

Страница 46: ...Appendix A www ti com 46 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated EVM PCB Schematics Figure A 9 Schematic Hardware ...

Страница 47: ...7 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Board Layout Appendix B SNLU232 August 2018 Board Layout Board Layers Figure B 1 Board Layer Top Overlay ...

Страница 48: ...Appendix B www ti com 48 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Board Layout Figure B 2 Board Layer Top Solder ...

Страница 49: ...www ti com Appendix B 49 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Board Layout Figure B 3 Board Layer Top ...

Страница 50: ...Appendix B www ti com 50 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Board Layout Figure B 4 Board Layer Ground 1 ...

Страница 51: ...www ti com Appendix B 51 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Board Layout Figure B 5 Board Layer Signal Layer ...

Страница 52: ...Appendix B www ti com 52 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Board Layout Figure B 6 Board Layer Power Split GND ...

Страница 53: ...www ti com Appendix B 53 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Board Layout Figure B 7 Board Layer Ground 2 ...

Страница 54: ...Appendix B www ti com 54 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Board Layout Figure B 8 Board Layer Bottom ...

Страница 55: ...www ti com Appendix B 55 SNLU232 August 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated Board Layout Figure B 9 Board Layer Bottom Solder ...

Страница 56: ... TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD PARTY IS GRANTED HEREIN including but not limited to any patent right copyright mask work right or other intellectual property right relating to any combination machine or process in which TI product...

Страница 57: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DS90UH949A Q1EVM DS90UB949A Q1EVM ...

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