ZHCSKL2A December   2019  – May 2022 TUSS4470

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  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  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. 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 Direct 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. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Transducer 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
        3. 8.2.1.3 Application Curves
  9. 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

6.5 Power-Up Characteristics

over operating free-air temperature range, VVPWR, VVDRV and VVDD recommended voltage range (unless otherwise noted)
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
tPWR_ONTime to power up when SPI communication is possible10ms
VVDRVRegulated voltage on VDRV pin(1)VDRV_VOLTAGE_LEVEL = 0x0; VVPWR > VVDRV + 100 mV4.555.3V
VDRV_VOLTAGE_LEVEL = 0x4; VVPWR > VVDRV + 100 mV8.199.9
VDRV_VOLTAGE_LEVEL = 0x7; VVPWR > VVDRV + 100 mV11.51212.6
VDRV_VOLTAGE_LEVEL = 0x8; VVPWR > VVDRV + 100 mV12.091313.91
VDRV_VOLTAGE_LEVEL = 0xC; VVPWR > VVDRV + 100 mV15.811718.9
VDRV_VOLTAGE_LEVEL = 0xD; VVPWR > VVDRV + 100 mV16.741819.26
VDRV_VOLTAGE_LEVEL = 0xE; VVPWR > VVDRV + 100 mV17.671920.33
VDRV_VOLTAGE_LEVEL = 0xF; VVPWR > VVDRV + 100 mV19.02021.4
IVDRVVDRV capacitor charging currentVDRV_CURRENT_LEVEL = 0x0; VVPWR > VVDRV + 1 V8.51011.5mA
VDRV_CURRENT_LEVEL = 0x1; VVPWR > VVDRV + 1 V172023
(1) Other VDRV voltage levels possible.
千亿体育app官网登录(中国)官方网站IOS/安卓通用版/手机APP | 米乐app下载官网（中国）|ios|Android/通用版APP最新版 | 米乐|米乐·M6（中国大陆）官方网站 | 千亿体育登陆地址 | 华体会体育（中国）HTH·官方网站 | 千赢qy国际_全站最新版千赢qy国际V6.2.14安卓/IOS下载 | 18新利网v1.2.5|中国官方网站 | bob电竞真人（中国官网）安卓/ios苹果/电脑版【1.97.95版下载】 | 千亿体育app官方下载(中国)官方网站IOS/安卓/手机APP下载安装 |