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The TUSB1146 USB Type-C™ Alternate Mode re-driving switch supports data rates up to 10 Gbps for a
downstream facing port (host). This user's guide describes how to use the EVM and includes schematics
that can be used as a reference design for the alternate mode implementations of the host system with
the TUSB1146 device.
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TUSB1146EVM Schematics
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Bill of Materials
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Test Board Setup
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TUSB1146 Configuration Pins
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Configuration Pin-Level Definitions
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USB 3.1 EQ Settings
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DisplayPort EQ Settings
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Bill of Materials
Trademarks
USB Type-C is a trademark of USB Implementers Forum, Inc.
All other trademarks are the property of their respective owners.
SLLU318 - April 2020
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TUSB1146 USB Type-C™ Enabler EVM
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Copyright © 2020, Texas Instruments Incorporated
Contents
List of Figures
List of Tables
TUSB1146 USB Type-C™ Enabler EVM
User's Guide
SLLU318 - April 2020
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Related Manuals for Texas Instruments TUSB1146
Summary of Contents for Texas Instruments TUSB1146
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Page 1: Table Of Contents
SLLU318 – April 2020 TUSB1146 USB Type-C™ Enabler EVM The TUSB1146 USB Type-C™ Alternate Mode re-driving switch supports data rates up to 10 Gbps for a downstream facing port (host). This user's guide describes how to use the EVM and includes schematics that can be used as a reference design for the alternate mode implementations of the host system with the TUSB1146 device. -
Page 2: Tusb1146Evm-Src
Figure 2. Test Board Setup The EVM comes with a Micro B USB receptacle to connect to USB host systems and a DisplayPort receptacle to connect to DisplayPort-capable source. The TUSB1146 EVM uses the Texas Instruments TPS65987D controller for power delivery and CC pin control. -
Page 3: Tusb1146Evm Configuration
The headers in Table 1 are provided for TUSB1146 EQ configuration, by default the TUSB1146 EQ settings are configured via I2C controlled by the TPS65987D. Alternatively, the TUSB1146 can be configured using the TI SigCon Architect GUI using the TI USB2ANY or Aardvark I2C adapter connected to connector P4. - Page 4 J5 unless standalone operation is desired. If testing the DisplayPort only, or if bypassing VBUS power, the EVM must be powered via J1 (5-V, 1-A input). TUSB1146 USB Type-C™ Enabler EVM SLLU318 – April 2020 Submit Documentation Feedback...
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Page 5: Tusb1146Evm Block Diagram
+5V DC TPS7A4533/ VBUS TPS7A4501 Micro-B SS USB Type-C DP/SS USB TUSB1146 Connector DisplayPort +5V DC VBUS/VCONN TPS65987D Figure 3. TUSB1146EVM Block Diagram SLLU318 – April 2020 TUSB1146 USB Type-C™ Enabler EVM Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated... -
Page 6: Tusb1146Evm Schematics (1 Of 4)
TUSB1146EVM Schematics www.ti.com Figure 4 through Figure 7 show the EVM schematics. Figure 4. TUSB1146EVM Schematics (1 of 4) TUSB1146 USB Type-C™ Enabler EVM SLLU318 – April 2020 Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated... -
Page 7: Tusb1146Evm Schematics (2 Of 4)
TUSB1146EVM Schematics www.ti.com Figure 5. TUSB1146EVM Schematics (2 of 4) SLLU318 – April 2020 TUSB1146 USB Type-C™ Enabler EVM Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated... -
Page 8: Tusb1146Evm Schematics (3 Of 4)
TUSB1146EVM Schematics www.ti.com Figure 6. TUSB1146EVM Schematics (3 of 4) TUSB1146 USB Type-C™ Enabler EVM SLLU318 – April 2020 Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated... -
Page 9: Tusb1146Evm Schematics (4 Of 4)
TUSB1146EVM Schematics www.ti.com Figure 7. TUSB1146EVM Schematics (4 of 4) SLLU318 – April 2020 TUSB1146 USB Type-C™ Enabler EVM Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated... - Page 10 ,R61,R62 R40,R41 0 10 k DNI ERJ-2GEJ103X Panasonic Electronic Components 100 ERA-2AED101X Panasonic Electronic Components R52,R56,R70 3 10k ERJ-2GEJ103X Panasonic Electronic Components TUSB1146 USB Type-C™ Enabler EVM SLLU318 – April 2020 Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated...
- Page 11 TMUX1134PWR Texas Instruments 1 TMUX1133 TMUX1133PWR Texas Instruments 1 W25Q80 W25Q80DVSNIG WINBOND 1 TPS7A4533 TPS7A4533DCQ Texas Instruments 1 TPS7A4501 TPS7A4501DCQ Texas Instruments SLLU318 – April 2020 TUSB1146 USB Type-C™ Enabler EVM Submit Documentation Feedback Copyright © 2020, Texas Instruments Incorporated...
- Page 12 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2020, Texas Instruments Incorporated...
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