ZHCSLY5A August   2020  – July 2021 TPS65994AD

PRODUCTION DATA  

1. 1 特性
2. 2 應用
3. 3 說明
4. 4 Revision History
5. 5 Pin Configuration and Functions
6. 6 Specifications
   1. 6.1  Absolute Maximum Ratings
   2. 6.2  ESD Ratings
   3. 6.3  Recommended Operating Conditions
   4. 6.4  Recommended Capacitance
   5. 6.5  Thermal Information
   6. 6.6  Power Supply Characteristics
   7. 6.7  Power Consumption
   8. 6.8  PP_5V Power Switch Characteristics
   9. 6.9  PP_EXT Power Switch Characteristics
   10. 6.10 Power Path Supervisory
   11. 6.11 CC Cable Detection Parameters
   12. 6.12 CC VCONN Parameters
   13. 6.13 CC PHY Parameters
   14. 6.14 Thermal Shutdown Characteristics
   15. 6.15 ADC Characteristics
   16. 6.16 Input/Output (I/O) Characteristics
   17. 6.17 I2C Requirements and Characteristics
   18. 6.18 Typical Characteristics
7. 7 Parameter Measurement Information
8. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Feature Description
      1. 8.3.1  USB-PD Physical Layer
         1. 8.3.1.1 USB-PD Encoding and Signaling
         2. 8.3.1.2 USB-PD Bi-Phase Marked Coding
         3. 8.3.1.3 USB-PD Transmit (TX) and Receive (Rx) Masks
         4. 8.3.1.4 USB-PD BMC Transmitter
         5. 8.3.1.5 USB-PD BMC Receiver
         6. 8.3.1.6 Squelch Receiver
      2. 8.3.2  Power Management
         1. 8.3.2.1 Power-On And Supervisory Functions
         2. 8.3.2.2 VBUS LDO
      3. 8.3.3  Power Paths
         1. 8.3.3.1 Internal Sourcing Power Paths
            1. 8.3.3.1.1  PP_5Vx Current Clamping
            2. 8.3.3.1.2  PP_5Vx Local Overtemperature Shut Down (OTSD)
            3. 8.3.3.1.3  PP_5Vx Current Sense
            4. 8.3.3.1.4  PP_5Vx OVP
            5. 8.3.3.1.5  PP_5Vx UVLO
            6. 8.3.3.1.6  PP_5Vx Reverse Current Protection
            7. 8.3.3.1.7  Fast Role Swap
            8. 8.3.3.1.8  PP_CABLE Current Clamp
            9. 8.3.3.1.9  PP_CABLE Local Overtemperature Shut Down (OTSD)
            10. 8.3.3.1.10 PP_CABLE UVLO
         2. 8.3.3.2 Sink Path Control
            1. 8.3.3.2.1 Overvoltage Protection (OVP)
            2. 8.3.3.2.2 Reverse-Current Protection (RCP)
            3. 8.3.3.2.3 VBUS UVLO
            4. 8.3.3.2.4 Discharging VBUS to Safe Voltage
      4. 8.3.4  Cable Plug and Orientation Detection
         1. 8.3.4.1 Configured as a Source
         2. 8.3.4.2 Configured as a Sink
         3. 8.3.4.3 Configured as a DRP
         4. 8.3.4.4 Fast Role Swap Signal Detection
         5. 8.3.4.5 Dead Battery Advertisement
      5. 8.3.5  Default Behavior Configuration (ADCIN1, ADCIN2)
      6. 8.3.6  ADC
      7. 8.3.7  DisplayPort Hot-Plug Detect (HPD)
      8. 8.3.8  Digital Interfaces
         1. 8.3.8.1 General GPIO
         2. 8.3.8.2 I2C Interface
      9. 8.3.9  Digital Core
      10. 8.3.10 I2C Interface
          1. 8.3.10.1 I2C Interface Description
          2. 8.3.10.2 I2C Clock Stretching
          3. 8.3.10.3 I2C Address Setting
          4. 8.3.10.4 Unique Address Interface
   4. 8.4 Device Functional Modes
      1. 8.4.1 Pin Strapping to Configure Default Behavior
      2. 8.4.2 Power States
      3. 8.4.3 Thermal Shutdown
9. 9 Application and Implementation
   1. 9.1 Application Information
   2. 9.2 Typical Application
      1. 9.2.1 Type-C VBUS Design Considerations
         1. 9.2.1.1 Design Requirements
         2. 9.2.1.2 Detailed Design Procedure
            1. 9.2.1.2.1 Type-C Connector VBUS Capacitors
            2. 9.2.1.2.2 VBUS Schottky and TVS Diodes
         3. 9.2.1.3 Application Curves
      2. 9.2.2 Notebook Design Supporting PD Charging
         1. 9.2.2.1 USB and DisplayPort Notebook Supporting PD Charging
            1. 9.2.2.1.1 Design Requirements
            2. 9.2.2.1.2 Detailed Design Procedure
               1. 9.2.2.1.2.1 USB Power Delivery Source Capabilities
               2. 9.2.2.1.2.2 USB Power Delivery Sink Capabilities
               3. 9.2.2.1.2.3 USB and DisplayPort Supported Data Modes
               4. 9.2.2.1.2.4 TUSB1046 Super Speed Mux GPIO Control
         2. 9.2.2.2 Thunderbolt Notebook Supporting PD Charging
            1. 9.2.2.2.1 Design Requirements
            2. 9.2.2.2.2 Detailed Design Procedure
               1. 9.2.2.2.2.1 USB Power Delivery Source Capabilities
               2. 9.2.2.2.2.2 USB Power Delivery Sink Capabilities
               3. 9.2.2.2.2.3 Thunderbolt Supported Data Modes
               4. 9.2.2.2.2.4 I2C Design Requirements
               5. 9.2.2.2.2.5 TS3DS10224 SBU Mux for AUX and LSTX/RX
10. 10Power Supply Recommendations
    1. 10.1 3.3-V Power
       1. 10.1.1 VIN_3V3 Input Switch
       2. 10.1.2 VBUS 3.3-V LDO
    2. 10.2 1.5-V Power
    3. 10.3 Recommended Supply Load Capacitance
11. 11Layout
    1. 11.1 Layout Guidelines
       1. 11.1.1 Top TPS65994AD Placement and Bottom Component Placement and Layout
    2. 11.2 Layout Example
    3. 11.3 Component Placement
    4. 11.4 Routing PP_5V, VBUS, VIN_3V3, LDO_3V3, LDO_1V5
    5. 11.5 Routing CC and GPIO
12. 12Device and Documentation Support
    1. 12.1 Device Support
       1. 12.1.1 第三方產品免責聲明
    2. 12.2 Documentation Support
       1. 12.2.1 Related Documentation
    3. 12.3 支持資源
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 術語表
13. 13Mechanical, Packaging, and Orderable Information
    1. 13.1 Package Option Addendum
       1. 13.1.1 Tape and Reel Information