ZHCSTF0B February   2019  – October 2023 TUSB2E22

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Timing Requirements
  8. 7 Parametric Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 USB 2.0
      2. 8.3.2 eUSB2
      3. 8.3.3 Cross MUX
    4. 8.4 Device Functional Modes
      1. 8.4.1 Repeater Mode
      2. 8.4.2 Power Down Mode
      3. 8.4.3 CROSS
  10. 9 Applications and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Dual Port System Implementation
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
    3. 9.3 Power Supply Recommendations
      1. 9.3.1 Power Up Reset
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Example YCG Layout For Application With No Cross MUX Function.
      3. 9.4.3 Example RZA Layout For Application With No Cross MUX Function
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 接收文档更新通知
    3. 10.3 支持资源
    4. 10.4 Trademarks
    5. 10.5 静电放电警告
    6. 10.6 术语表
  12. 11Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.6 Switching Characteristics

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
DPA, DNA, DPB, DNB, FS Driver Switching Characteristics
TFR Rise Time (10% - 90%) USB 2.0 Specification Figure 7-8; Figure 7-9 4 20 ns
TFF Fall Time (10% - 90%) USB 2.0 Specification Figure 7-8; Figure 7-9 4 20 ns
TFRFM (TFR/TFM) USB 2.0 Specification 7.1.2, Excluding the first transition from the Idle state 90 111.1 %
DPA, DNA, DPB , DNB, LS Driver Switching Characteristics
TLR Rise Time (10% - 90%) USB 2.0 Specification Figure 7-8 75 300 ns
TLF Fall Time (10% - 90%) USB 2.0 Specification Figure 7-8 75 300 ns
eDP0, eDN0, eDP1, eDN1, HS Driver Switching Characteristics
TEHSRF_MM Transmit rise/fall mismatch eUSB2 Specification Section 7.2.1, 
Rise/fall mismatch = absolute delta of (rise – fall time) / (average of rise and fall time). 		 25 %
eDP0, eDN0, eDP1, eDN1, LS/FS Driver Switching Characteristics
TERF Rise/Fall Time (10% - 90%)  eUSB2 Specification Section 7.2.1 2 6 ns
TERF_MM Transmit rise/fall mismatch eUSB2 Specification Section 7.2.1 25 %