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

5.2 Component

VIF Editor Component Tab Figure 5-2 VIF Editor Component Tab
Table 5-2 Component Tab
VIF Field Description
Port_Label

Default value set to 1.

Vendor can modify this value.
Connector_Type Default value set to 2 : Type-C.
USB4_Supported

Default set to NO and must not be modified.

Not supported by TPS25751 and TPS26750.
USB4_Router_Index

Field is disabled.

Not supported by TPS25751 or TPS26750.

USB_PD_Support

Set based on port config (0x28)

  • Disable PD [10]
PD_Port_Type

Set based on port config (0x28)

  • Type-C state machine [1:0]

Port control (0x29)

  • Process swap to sink [4]
  • Process swap to source [6]
Type_C_State_Machine

Set based on port config (0x28)

  • Type-C state machine [1:0]
Port_Battery_Powered

Default set to YES if PD+BQ option is selected for Q1 in GUI.

Otherwise, field is left empty to be configured by user.
BC_1_2_Support

Set based on port control (0x29)

  • Charger advertise enable [28:26]
  • Charger detect enable [31:30]
Captive Cable

Default set to NO and must not be modified.

Not supported by TPS25751 or TPS26750.
Captive_Cable_Is_eMarked

Field is disabled.

Not supported by TPS25751 or TPS26750.

Type-C State Machine

Process Swap to Sink

Process Swap to Source

PD_Port_Type

Sink

n/a

NO

 0: Consumer only

Sink

n/a

YES

 1: Consumer or Provider

Source

YES

n/a

 2: Provider or Consumer

Source

NO

n/a

 3: Provider only

DRP

 n/a

n/a

 4: DRP