ZHCSKL1A December   2019  – May 2022 TUSS4440

PRODUCTION DATA  

  1. 特性
  2. 应用
  3. 说明
  4. Revision History
  5. Pin Configuration and Functions
  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  Power-Up Characteristics
    6. 6.6  Transducer Drive
    7. 6.7  Receiver Characteristics
    8. 6.8  Echo Interrupt Comparator Characteristics
    9. 6.9  Digital I/O Characteristics
    10. 6.10 Switching Characteristics
    11. 6.11 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Excitation Power Supply (VDRV)
      2. 7.3.2 Burst Generation
        1. 7.3.2.1 Burst Generation Diagnostics
      3. 7.3.3 Transformer Transducer Drive
      4. 7.3.4 Analog Front End
    4. 7.4 Device Functional Modes
    5. 7.5 Programming
    6. 7.6 Register Maps
      1. 7.6.1 REG_USER Registers
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Transformer Drive Configuration Options
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Transducer Driving Voltage
          2. 8.2.1.2.2 Transducer Driving Frequency
          3. 8.2.1.2.3 Transducer Pulse Count
          4. 8.2.1.2.4 Transformer Turns Ratio
          5. 8.2.1.2.5 Transformer Saturation Current and Main Voltage Rating
        3. 8.2.1.3 Application Curves
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 接收文档更新通知
    2. 11.2 支持资源
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 术语表
  12. 12Mechanical, 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

Typical Characteristics

GUID-C06A0775-9385-41D4-9DC0-65846E4BAD33-low.gifFigure 6-1 Receive Signal Path Transfer Function for VDD = 3.3 V
GUID-CD8320F1-CC6C-4CDA-ACBF-A0C4783E0C64-low.gifFigure 6-3 Receive Signal Path Transfer Function Across Temperature
GUID-49EE72BD-2915-43CD-BC37-EA6C52F68839-low.gifFigure 6-5 Receive Signal Path Transfer Function for Various Logamp Stages Disabled
GUID-F1ED58EF-F310-4898-AF54-0362F3BE1FF0-low.gifFigure 6-7 Receive Signal Path Log Conformance Error With Last Stage Disabled
GUID-4F7A1889-7F88-4F9F-89B2-840FE094368F-low.gifFigure 6-9 Receive Signal Path Bandpass Filter Transfer Function
GUID-4F343A64-103D-4EF7-925B-30880EFB063A-low.gifFigure 6-11 Receive Signal Path Bandpass Filter Center Frequency Trim
GUID-B98C6F46-F838-43D9-AC8D-853C4AD94E1C-low.gifFigure 6-13 Receive Signal Path Transfer Function for Various Slope Adjustments
GUID-1846730D-F5C1-4323-9846-D8D2BBDED246-low.gifFigure 6-2 Receive Signal Path Transfer Function for VDD = 5 V
GUID-78D8E230-6333-43DE-881D-7EFC0AB19E6E-low.gifFigure 6-4 Receive Signal Path Transfer Function Across LNA Gain
GUID-B0CF7883-CC38-4A2E-B4CE-6871CB6726BE-low.gifFigure 6-6 Receive Signal Path Log Conformance Error With All Stages Enabled
GUID-EBE0A945-C766-4FC3-ACCF-DE39F6DFD0A7-low.gifFigure 6-8 Receive Signal Path Log Conformance Error With First and Last Stage Disabled
GUID-57C26AEA-10A6-473B-A6CA-A4DA545C96FF-low.gif
Figure 6-10 Receive Signal Path Bandpass Filter frequency for Various Register Settings
GUID-520B66A1-08A0-49D2-86FF-BEA0A79B4B17-low.gifFigure 6-12 Receive Signal Path Bandpass Filter Bandwidth for Various Center Frequency Settings
GUID-AA3DBECF-0BB8-45A5-BF17-3BD1C5A501A6-low.gifFigure 6-14 Receive Signal Path Transfer Function for Various Intercept Adjustments