ZHCSF09A May   2016  – October 2024 FDC2112-Q1 , FDC2114-Q1 , FDC2212-Q1 , FDC2214-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  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 Electrical Characteristics
    6. 5.6 Timing Requirements
    7. 5.7 Switching Characteristics - I2C
    8. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagrams
    3. 6.3 Feature Description
      1. 6.3.1 Clocking Architecture
      2. 6.3.2 Multi-Channel and Single-Channel Operation
      3. 6.3.3 Current Drive Control Registers
      4. 6.3.4 Device Status Registers
      5. 6.3.5 Input Deglitch Filter
    4. 6.4 Device Functional Modes
      1. 6.4.1 Start-Up Mode
      2. 6.4.2 Normal (Conversion) Mode
      3. 6.4.3 Sleep Mode
      4. 6.4.4 Shutdown Mode
        1. 6.4.4.1 Reset
    5. 6.5 Programming
      1. 6.5.1 I2C Interface Specifications
    6. 6.6 Register Maps
      1. 6.6.1  Register List
      2. 6.6.2  Address 0x00, DATA_CH0
      3. 6.6.3  Address 0x01, DATA_LSB_CH0 (FDC2212 / FDC2214 only)
      4. 6.6.4  Address 0x02, DATA_CH1
      5. 6.6.5  Address 0x03, DATA_LSB_CH1 (FDC2212 / FDC2214 only)
      6. 6.6.6  Address 0x04, DATA_CH2 (FDC2114, FDC2214 only)
      7. 6.6.7  Address 0x05, DATA_LSB_CH2 (FDC2214 only)
      8. 6.6.8  Address 0x06, DATA_CH3 (FDC2114, FDC2214 only)
      9. 6.6.9  Address 0x07, DATA_LSB_CH3 (FDC2214 only)
      10. 6.6.10 Address 0x08, RCOUNT_CH0
      11. 6.6.11 Address 0x09, RCOUNT_CH1
      12. 6.6.12 Address 0x0A, RCOUNT_CH2 (FDC2114, FDC2214 only)
      13. 6.6.13 Address 0x0B, RCOUNT_CH3 (FDC2114, FDC2214 only)
      14. 6.6.14 Address 0x0C, OFFSET_CH0 (FDC21112 / FDC2114 only)
      15. 6.6.15 Address 0x0D, OFFSET_CH1 (FDC21112 / FDC2114 only)
      16. 6.6.16 Address 0x0E, OFFSET_CH2 (FDC2114 only)
      17. 6.6.17 Address 0x0F, OFFSET_CH3 (FDC2114 only)
      18. 6.6.18 Address 0x10, SETTLECOUNT_CH0
      19. 6.6.19 Address 0x11, SETTLECOUNT_CH1
      20. 6.6.20 Address 0x12, SETTLECOUNT_CH2 (FDC2114, FDC2214 only)
      21. 6.6.21 Address 0x13, SETTLECOUNT_CH3 (FDC2114, FDC2214 only)
      22. 6.6.22 Address 0x14, CLOCK_DIVIDERS_CH0
      23. 6.6.23 Address 0x15, CLOCK_DIVIDERS_CH1
      24. 6.6.24 Address 0x16, CLOCK_DIVIDERS_CH2 (FDC2114, FDC2214 only)
      25. 6.6.25 Address 0x17, CLOCK_DIVIDERS_CH3 (FDC2114, FDC2214 only)
      26. 6.6.26 Address 0x18, STATUS
      27. 6.6.27 Address 0x19, ERROR_CONFIG
      28. 6.6.28 Address 0x1A, CONFIG
      29. 6.6.29 Address 0x1B, MUX_CONFIG
      30. 6.6.30 Address 0x1C, RESET_DEV
      31. 6.6.31 Address 0x1E, DRIVE_CURRENT_CH0
      32. 6.6.32 Address 0x1F, DRIVE_CURRENT_CH1
      33. 6.6.33 Address 0x20, DRIVE_CURRENT_CH2 (FDC2114 / FDC2214 only)
      34. 6.6.34 Address 0x21, DRIVE_CURRENT_CH3 (FDC2114 / FDC2214 only)
      35. 6.6.35 Address 0x7E, MANUFACTURER_ID
      36. 6.6.36 Address 0x7F, DEVICE_ID
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Sensor Configuration
      2. 7.1.2 Shield
      3. 7.1.3 Power-Cycled Applications
      4. 7.1.4 Inductor Self-Resonant Frequency
      5. 7.1.5 Application Curves for Proximity Sensing
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Recommended Initial Register Configuration Values
      3. 7.2.3 Application Curve
    3. 7.3 Best Design Practices
    4. 7.4 Power Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
      2. 7.5.2 Layout Examples
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Development Support
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 接收文档更新通知
    4. 8.4 支持资源
    5. 8.5 Trademarks
    6. 8.6 静电放电警告
    7. 8.7 术语表
  10. 9 Revision History
  11. 10Mechanical, 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

6.6.31 Address 0x1E, DRIVE_CURRENT_CH0

Figure 6-38 Address 0x1E, DRIVE_CURRENT_CH0
15141312111098
CH0_IDRIVERESERVED
76543210
RESERVED
Table 6-39 Address 0x1E, DRIVE_CURRENT_CH0 Field Descriptions
BitFieldTypeResetDescription
15:11CH0_IDRIVER/W0000 0Channel 0 Sensor drive current
This field defines the Drive Current used during the settling + conversion time of Channel 0 sensor clock. Set such that 1.2V ≤ sensor oscillation amplitude (pk) ≤ 1.8V
00000: 0.016mA
00001: 0.018mA
00010: 0.021mA
00011: 0.025mA
00100: 0.028mA
00101: 0.033mA
00110: 0.038mA
00111: 0.044mA
01000: 0.052mA
01001: 0.060mA
01010: 0.069mA
01011: 0.081mA
01100: 0.093mA
01101: 0.108mA
01110: 0.126mA
01111: 0.146mA
10000: 0.169mA
10001: 0.196mA
10010: 0.228mA
10011: 0.264mA
10100: 0.307mA
10101: 0.356mA
10110: 0.413mA
10111: 0.479mA
11000: 0.555mA
11001: 0.644mA
11010: 0.747mA
11011: 0.867mA
11100: 1.006mA
11101: 1.167mA
11110: 1.354mA
11111: 1.571mA
10:0RESERVED–000 0000 0000Reserved
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 |