JAJSUV7C July   2015  – July 2024 TUSB4041I-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 3.3-V I/O Electrical Characteristics
    6. 5.6 Power-Up Timing Requirements
    7. 5.7 Hub Input Supply Current
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Battery Charging Features
      2. 6.3.2 USB Power Management
      3. 6.3.3 One-Time Programmable Configuration
      4. 6.3.4 Clock Generation
      5. 6.3.5 Crystal Requirements
      6. 6.3.6 Input Clock Requirements
      7. 6.3.7 Power-Up and Reset
    4. 6.4 Device Functional Modes
      1. 6.4.1 External Configuration Interface
      2. 6.4.2 I2C EEPROM Operation
      3. 6.4.3 SMBus Target Operation
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Upstream Port Implementation
        2. 7.2.2.2 Downstream Port 1 Implementation
        3. 7.2.2.3 Downstream Port 2 Implementation
        4. 7.2.2.4 Downstream Port 3 Implementation
        5. 7.2.2.5 Downstream Port 4 Implementation
        6. 7.2.2.6 VBUS Power Switch Implementation
        7. 7.2.2.7 Clock, Reset, and Miscellaneous
        8. 7.2.2.8 TUSB4041I-Q1 Power Implementation
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
      1. 7.3.1 TUSB4041I-Q1 Power Supply
      2. 7.3.2 Downstream Port Power
      3. 7.3.3 Ground
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
        1. 7.4.1.1 Placement
        2. 7.4.1.2 Package Specific
        3. 7.4.1.3 Differential Pairs
      2. 7.4.2 Layout Example
  9. 8 Register Maps
    1. 8.1  Configuration Registers
    2. 8.2  ROM Signature Register
    3. 8.3  Vendor ID LSB Register
    4. 8.4  Vendor ID MSB Register
    5. 8.5  Product ID LSB Register
    6. 8.6  Product ID MSB Register
    7. 8.7  Device Configuration Register
    8. 8.8  Battery Charging Support Register
    9. 8.9  Device Removable Configuration Register
    10. 8.10 Port Used Configuration Register
    11. 8.11 Device Configuration Register 2
    12. 8.12 USB 2.0 Port Polarity Control Register
    13. 8.13 UUID Byte N Register
    14. 8.14 Language ID LSB Register
    15. 8.15 Language ID MSB Register
    16. 8.16 Serial Number String Length Register
    17. 8.17 Manufacturer String Length Register
    18. 8.18 Product String Length Register
    19. 8.19 Serial Number String Registers
    20. 8.20 Manufacturer String Registers
    21. 8.21 Product String Byte N Register
    22. 8.22 Additional Feature Configuration Register
    23. 8.23 Device Status and Command Register
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 ドキュメントの更新通知を受け取る方法
    3. 9.3 サポート・リソース
    4. 9.4 Trademarks
    5. 9.5 静電気放電に関する注意事項
    6. 9.6 用語集
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

8.1 Configuration Registers

The internal configuration registers are accessed on byte boundaries. The configuration register values are loaded with defaults, but can be overwritten when the TUSB4041I-Q1 device is in I2C or SMBus mode.

Table 8-1 Memory Map
BYTE ADDRESSCONTENTSEEPROM CONFIGURABLE
00hROM Signature RegisterNo
01hVendor ID LSBYes
02hVendor ID MSBYes
03hProduct ID LSBYes
04hProduct ID MSBYes
05hDevice Configuration RegisterYes
06hBattery Charging Support RegisterYes
07hDevice Removable Configuration RegisterYes
08hPort Used Configuration RegisterYes
09hReservedYes, program to 00h
0AhDevice Configuration Register 2Yes
0BhUSB 2.0 Port Polarity Control RegisterYes
0Ch to 0FhReservedNo
10h to 1FhUUID Byte [15:0]No
20h to 21hLangID Byte [1:0]Yes, if customStrings is set
22hSerial Number String LengthYes, if customSerNum is set
23hManufacturer String LengthYes, if customStrings is set
24hProduct String LengthYes, if customStrings is set
25h to 2FhReservedNo
30h to 4FhSerial Number String Byte [31:0]Yes, if customSerNum is set
50h to 8FhManufacturer String Byte [63:0]Yes, if customStrings is set
90h to CFhProduct String Byte [63:0]Yes, if customStrings is set
D0 to DFhReservedNo
F0hAdditional Feature Configuration RegisterYes
F1 to F7hReservedNo
F8hDevice Status and Command RegisterNo
F9 to FFhReservedNo