Texas Instruments DS90UB921-Q1EVM User Manual Download Page 7

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DS90UB921

FPD-Link III

Deserializer

Video

Processor

Video Processor Board

Cluster, Head Unit

Dual FPD-LINK III

Display

(Video Data+ Ctrl+ PCLK)

(I2C)

(OpenLDI)

www.ti.com

Typical Configuration

SNLU205 – March 2016

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DS90UB921-Q1EVM User's Guide

1.6

Typical Configuration

Figure 1-2. Typical Configuration

Figure 1-1

and

Figure 1-2

illustrate the use of the chipset in a display application.

Summary of Contents for DS90UB921-Q1EVM

Page 1: ...DS90UB921 Q1EVM User s Guide Literature Number SNLU205 March 2016...

Page 2: ...and Differential STP Operation Configuration 12 1 12 ALP Software Setup 15 1 12 1 System Requirements 15 1 12 2 Download Contents 15 1 12 3 Installation of the ALP Software 15 1 12 4 Startup Software...

Page 3: ...itial ALP Screen 17 1 10 Follow up Screen 18 1 11 ALP Information Tab 19 1 12 ALP Pattern Generator Tab 20 1 13 ALP Registers Tab 21 1 14 ALP Device ID Selected 22 1 15 ALP Scripting Tab 24 1 16 USB2A...

Page 4: ...1 1 Default Board Jumper Settings 9 1 2 Default Board Switch Settings 9 1 3 Power Supply 10 1 4 USB2ANY Connector 10 1 5 I2C Interface Header 10 1 6 MODE_SEL Settings 10 1 7 Configuration Select MODE...

Page 5: ...Link III supports full duplex of high speed video data transmission and bidirectional control communication over a single link The DS90UB921 Q1 supports clocks in the range of 5 MHz to 96 MHz WARNING...

Page 6: ...EL MODE_SEL MCLK PDB INTB_IN VDD33 VDD33 System Requirements www ti com 6 SNLU205 March 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated DS90UB921 Q1EVM User s Guide 1...

Page 7: ...Ctrl PCLK I2C I2C OpenLDI www ti com Typical Configuration 7 SNLU205 March 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated DS90UB921 Q1EVM User s Guide 1 6 Typical Con...

Page 8: ...mpatible Deserializer e g DS90UB922 Q1 DS90UB926Q Q1 DS90UB928 Q1 DS90UB940 Q1 and DS90UB948 Q1 3 Configure switches S1 and S2 to set device s operating modes S1 MODE_SEL 1 default factory setting S2...

Page 9: ...tings Ensure that the board has the default board jumper settings Table 1 1 Default Board Jumper Settings JUMPER JUMPER SETTINGS J17 Shorted 3V3 EXT J21 Shorted VDD33 J22 Shorted 1 9 Default Switch Se...

Page 10: ...N J7 mini USB 5 pin Table 1 5 I2C Interface Header DESIGNATOR SIGNAL J30 1 VDDI2C J30 2 SCL J30 3 SDA J30 4 GND Configuration of the device may be done via the MODE_SEL 1 0 These modes are latched int...

Page 11: ...Register 0x35 7 6 ALTERNATE FREQUENCY set by MODE_SEL pin or Register 0x04 1 0 MODE PCLK RANGE for COAX PCLK RANGE for STP L L HFMODE N A 15 96 MHz H L HFMODE default 48 96 MHz N A H H IFMODE 24 48 M...

Page 12: ...ended Coax and Differential STP Operation Configuration The DS90UB921 Q1EVM supports both Single ended Coax and Differential STP operations For Single ended Coax operation default C82 is 330nF and C84...

Page 13: ...Operation Configuration 13 SNLU205 March 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated DS90UB921 Q1EVM User s Guide Figure 1 5 Single Ended Coax Configuration Schem...

Page 14: ...erential STP Operation Configuration www ti com 14 SNLU205 March 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated DS90UB921 Q1EVM User s Guide Figure 1 7 Differential S...

Page 15: ...exe that was extracted to a temporary location on the local drive of your PC There are 7 steps to the installation once the setup wizard is started 1 Select the Next button 2 Select I accept the agree...

Page 16: ...ide 1 12 4 Startup Software Description Make sure all the software has been installed and the hardware is powered on and connected to the PC Execute Analog LaunchPAD shortcut from the start menu The d...

Page 17: ...90UB921 Q1EVM User s Guide 1 12 4 1 Initial ALP Screen The application should come up in the state shown in Figure 1 9 If it does not see Section 1 13 Troubleshooting ALP Software Under the Devices ta...

Page 18: ...om 18 SNLU205 March 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated DS90UB921 Q1EVM User s Guide After selecting the DS90UB921 Q1 the following screen should appear Fi...

Page 19: ...16 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated DS90UB921 Q1EVM User s Guide 1 12 5 Information Tab The Information tab is shown below Please note the device revision co...

Page 20: ...NLU205 March 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated DS90UB921 Q1EVM User s Guide 1 12 6 Pattern Generator Tab The SER Pattern Generator tab is shown below Fig...

Page 21: ...are Setup 21 SNLU205 March 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated DS90UB921 Q1EVM User s Guide 1 12 7 Registers Tab The Registers tab is shown below Figure 1...

Page 22: ...on Feedback Copyright 2016 Texas Instruments Incorporated DS90UB921 Q1EVM User s Guide 1 12 8 Registers Tab Address 0x00 selected Address 0x00 selected as shown below Note that the Value box will now...

Page 23: ...s Any register address displayed can be expanded Any RW Type register can be written into by writing the hex value into the Value box or putting the pointer into the individual register bit s box by a...

Page 24: ...P Scripting Tab The script window provides a full Python scripting environment which can be for running scripts and interacting with the device in an interactive or automated fashion WARNING Directly...

Page 25: ...1 13 Troubleshooting ALP Software 1 13 1 ALP Loads the Incorrect Profile If ALP opens with the incorrect profile loaded the correct profile can be loaded from the USB2ANY Aardvark Setup found under th...

Page 26: ...ation Feedback Copyright 2016 Texas Instruments Incorporated DS90UB921 Q1EVM User s Guide Find the correct profile under the Select a Daughter Board list highlight the profile and press Add Figure 1 1...

Page 27: ...e 1 13 2 ALP does not detect the EVM If the following window opens after starting the ALP software double check the hardware setup Figure 1 19 ALP No Devices Error It may also be that the USB driver i...

Page 28: ...re 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 below Figure 1 21 ALP in Demo Mode Disabl...

Page 29: ...on of specific display timing such as Digital Video Processor or Graphics Controller GPU 2 Any other signal generator video source This video generator may be used for video signal sources 3 Any other...

Page 30: ...gic 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 T...

Page 31: ...R0J105M TDK 1 C16 CAP TA 2 2uF 25V 10 3 8 ohm SMD 293D225X9025B2TE3 Vishay Sprague 1 C17 CAP CERM 0 01uF 100V 10 X7R 0805 08051C103KAT2A AVX 1 C18 CAP CERM 0 1uF 16V 10 X7R 0402 GRM155R71C104KA88D MuR...

Page 32: ...10 GRM32ER61C476ME15L MuRata 1 C52 CAP CERM 10uF 10V 10 X7R 0805 GRM21BR71A106KE51L MuRata 1 C53 CAP CERM 0 1uF 16V 10 X7R 0402 GRM155R71C104KA88D MuRata 1 C54 CAP CERM 0 047 F 16 V 10 X7R 0402 GRM155...

Page 33: ...LTST C190KFKT Lite On 1 D7 Diode Zener 7 5V 550mW SMB 1SMB5922BT3G ON Semiconductor 1 D8 LED Green SMD LTST C190GKT Lite On 1 D9 Diode Schottky 40V 1A SOD 123 1N5819HW 7 F Diodes Inc 1 F1 Fuse 7 A 24...

Page 34: ...ayer Ferrite 3 3 H 0 6 A 0 143 ohm SMD MLP2520S3R3ST0S1 TDK 1 L11 Coupled inductor 0 28 A 0 41 ohm 25 SMD DLW21SN900HQ2L MuRata 1 LBL Thermal Transfer Printable Labels 1 250 W x 0 250 H 10 000 per rol...

Page 35: ...onic 1 R40 RES 49 9 1 0 05 W 0201 ERJ 1GEF49R9C Panasonic 1 R41 RES 49 9 1 0 05 W 0201 ERJ 1GEF49R9C Panasonic 1 R42 RES 49 9 1 0 05 W 0201 ERJ 1GEF49R9C Panasonic 1 R43 RES 49 9 1 0 05 W 0201 ERJ 1GE...

Page 36: ...5 0 063 W 0402 RC0402JR 070RL Yageo America 1 R89 RES 0 5 0 063 W 0402 RC0402JR 070RL Yageo America 1 R90 RES 124k ohm 1 0 063W 0402 CRCW0402124KFKED Vishay Dale 1 R91 RES 22 1k ohm 1 0 063W 0402 CRC...

Page 37: ...Shunt 100mil Gold plated Black 969102 0000 DA 3M 1 SH J19 Shunt 100mil Gold plated Black 969102 0000 DA 3M 1 SH J22 Shunt 100mil Gold plated Black 969102 0000 DA 3M 1 T1 Common Mode Filter for Power L...

Page 38: ...single ended trace J9 SMA SMB J11 SMA P1 HSD J43 28x2 50ohm single ended t rac es 100ohm different ial t rac e 100ohm different ial t rac e unt il t he end t hen 50 ohm single ended Copyright 2016 Tex...

Page 39: ...N9 G1 DIN13 G5 INTB_R HS DOUT_P DIN7 R7 DIN16 B0 DIN19 B3 DIN14 G6 DIN15 G7 DIN5 R5 DIN6 R6 DIN3 R3 DIN2 R2 DIN1 R1 DIN0 R0 PCLK SDA_R SCL_R DIN22 B6 DIN23 B7 I2S_WC I2S_DA DOUT_N RES1 I2S_CLK REM_INT...

Page 40: ...1 TA0 0 22 P1 2 TA0 1 23 P1 3 TA0 2 24 P1 4 TA0 3 25 P1 5 TA0 4 26 P1 6 TA1CLK CBOUT 27 P1 7 TA1 0 28 P2 0 TA1 1 29 P2 1 TA1 2 30 P2 2 TA2CLK SMCLK 31 P2 3 TA2 0 32 P2 4 TA2 1 33 P2 5 TA2 2 34 P2 6 RT...

Page 41: ...5 DIN20 B4 DIN19 B3 DIN18 B2 DIN17 B1 DIN16 B0 DIN15 G7 DIN14 G6 DIN13 G5 DIN12 G4 DIN11 G3 DIN10 G2 DIN9 G1 DIN8 G0 DIN7 R7 DIN6 R6 DIN5 R5 DIN4 R4 DIN3 R3 DIN2 R2 DIN1 R1 DIN0 R0 1 2 3 4 5 J28 142 0...

Page 42: ...8k R7 0 R22 107k R21 255k R20 100k R11 75k R26 102k R25 0 R8 105k R12 140k R27 102k R13 17 8k R14 0 R30 107k R29 255k R28 10 F C3 GND P D B F S E L 1 2 3 4 5 6 13 14 15 16 7 12 8 9 10 11 S1 219 8MST...

Page 43: ...0pF C13 Label Assembly Note ZZ2 This Assembly Note is for PCB labels only Label Assembly Note ZZ3 These assemblies are ESD sensitive ESD precautions shall be observed Label Assembly Note ZZ4 These ass...

Page 44: ...GND 5V_SW VDD_EXT VO 1 VFB 2 VREG5 3 SS 4 GND 5 PG 6 EN 7 PGND1 8 PGND2 9 SW1 10 SW2 11 VBST 12 VIN 13 VCC 14 PAD 15 U5 TPS54225PWPR 10pF C31 Undefined 1 2 J15 5 146261 1 1 2 J11 5 146261 1 10 0k R93...

Page 45: ...45 SNLU205 March 2016 Submit Documentation Feedback Copyright 2016 Texas Instruments Incorporated Board Layout Appendix B SNLU205 March 2016 Board Layout Board Layers Figure B 1 Top Layer...

Page 51: ...ing the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repa...

Page 52: ...transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indic...

Page 53: ...ified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors current sens...

Page 54: ...REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE L...

Page 55: ...sponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related inf...

Page 56: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DS90UB921 Q1EVM...

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