SLVAFZ1 May   2025 TPS25751 , TPS26750

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2VIF Overview
    1. 2.1 VIF Generation using TI's Application Customization Tool
    2. 2.2 USB-IF VIF Editor Tool
  6. 3Compliance-related JSON Configuration
  7. 4VIF Editor Specific Tabs
  8. 5TI Register Mapping to VIF Fields
    1. 5.1  Product and Product Details
    2. 5.2  Component
    3. 5.3  General PD
    4. 5.4  PD Capabilities
    5. 5.5  USB Type-C
    6. 5.6  Product Power
    7. 5.7  USB Host and USB Device
    8. 5.8  Battery Charging 1.2
    9. 5.9  PD Source
    10. 5.10 PD Sink
    11. 5.11 Dual Role
    12. 5.12 SOP Discover ID
  9. 6Summary
  10. 7References

5.7 USB Host and USB Device

VIF Editor USB Host Tab Figure 5-7 VIF Editor USB Host Tab
Table 5-7 USB Host Tab
VIF Field Description

Host_Supports_USB_Data

Default set to YES when Type_C_Can_Act_As_Host is set to YES.

Host_Speed

Set based on port configuration (0x28)

  • USB communication capable [11]
  • USB3 rate [14:13]

Host_Contains_Captive_Retimer

Default set to NO.

Host_Truncates_DP_For_tDHPResponse

Field disabled.

Host_Gen1x1_tlLinkTurnaround

Field disabled.

Host_Gen2x1_tlLinkTurnaround

Field disabled.

Host_Is_Embedded

Default set to NO.

Host_Suspend_Supported

Field disabled.

Is_DFP_On_Hub

Field disabled.

Hub_Port_Number

Field disabled.
VIF Editor USB Device Tab Figure 5-8 VIF Editor USB Device Tab
Table 5-8 USB Device Tab
VIF Field Description

Device_Supports_USB_Data

Default set to YES when Type_C_Can_Act_As_Device is set to YES.

Device_Speed

Set based on port configuration (0x28)

  • USB communication capable [11]
  • USB3 rate [14:13]

Device_Max_USB2_Speed

Default set to 2: High Speed.

Device_Contains_Captive_Retimer

Default set to NO.

Device_Truncates_DP_For_tDHPResponse

Default set to NO.

Device_Gen1x1_tlLinkTurnaround

Field disabled.

Device_Gen2x1_tlLinkTurnaround

Field disabled.

Hub_Billboard_DSPort_Num

Field disabled.