SLLA565 September   2021 TUSB1044

1.   Trademarks
2. 1Introduction
3. 2TUSB1044 Configuration and Control Implementation
   1. 2.1 TUSB1044 Four-Level Pins
      1. 2.1.1 I2C_EN
      2. 2.1.2 VIO_SEL
      3. 2.1.3 UEQ[1:0] and DEQ[1:0]
      4. 2.1.4 CFG[1:0]
   2. 2.2 TUSB1044 Two-Level Pins
      1. 2.2.1 FLIP, CTL0, and CTL1
      2. 2.2.2 DIR0 and DIR1
      3. 2.2.3 SWAP
      4. 2.2.4 HPDIN
      5. 2.2.5 SLP_S0#
4. 3TUSB1044 I2C Mode Implementation
   1. 3.1 TUSB1044 Operating Mode Configuration, General_1 Register, 0x0A
   2. 3.2 VOD Configuration, General_3 Register 0x0C
   3. 3.3 Upstream and Downstream Equalization Configuration Registers, UFP1_EQ, UFP2_EQ, DFP1_EQ, and DFP2_EQ Registers 0x10, 0x11, 0x20, 0x21
5. 4Benefits of Using the I2C Mode Control
6. 5TUSB1044 Host Implementation Example
7. 6TPS6598X, TPS6599X Based I2C Control and Tuning
   1. 6.1 Enable PD Controller I2C Control of External Slaves
   2. 6.2 Example of I2C Configuration Upon PD Controller PoR Event and Detach Event
   3. 6.3 Example of I2C Configuration Upon Cable-Orientation Event and DP Configuration Event
   4. 6.4 Notes for Application
8. 7References