ZHCSDV4C June   2015  – May 2016 AFE4404

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements
    7. 7.7 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 TIA and Switched RC Filter
        1. 8.3.1.1 Operation with Two and Three LEDs
          1. 8.3.1.1.1 LED Current Setting
        2. 8.3.1.2 TIA Gain Settings
        3. 8.3.1.3 TIA Bandwidth Settings
      2. 8.3.2 Power Management
        1. 8.3.2.1 Transmitter Supply (TX_SUP)
        2. 8.3.2.2 Receiver Supply (RX_SUP)
        3. 8.3.2.3 I/O Supply (IO_SUP)
        4. 8.3.2.4 Boost Converters Selection
      3. 8.3.3 Offset Cancellation DAC
        1. 8.3.3.1 Offset Cancellation DAC Controls
      4. 8.3.4 Analog-to-Digital Converter (ADC)
      5. 8.3.5 I2C Interface
      6. 8.3.6 Timing Engine
        1. 8.3.6.1 Timer and PRF Controls
        2. 8.3.6.2 Timing Control Registers
        3. 8.3.6.3 Receiver Timing
        4. 8.3.6.4 Dynamic Power-Down Timing
        5. 8.3.6.5 Sample Register Values
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power Modes
      2. 8.4.2 RESET Modes
      3. 8.4.3 Clocking Modes
      4. 8.4.4 PRF Programmability
      5. 8.4.5 Averaging Modes
      6. 8.4.6 Decimation Mode
        1. 8.4.6.1 Decimation Mode Power and Performance
    5. 8.5 Register Map
      1. 8.5.1  Register 0h (address = 0h) [reset = 0h]
      2. 8.5.2  Register 1h (address = 1h) [reset = 0h]
      3. 8.5.3  Register 2h (address = 2h) [reset = 0h]
      4. 8.5.4  Register 3h (address = 3h) [reset = 0h]
      5. 8.5.5  Register 4h (address = 4h) [reset = 0h]
      6. 8.5.6  Register 5h (address = 5h) [reset = 0h]
      7. 8.5.7  Register 6h (address = 6h) [reset = 0h]
      8. 8.5.8  Register 7h (address = 7h) [reset = 0h]
      9. 8.5.9  Register 8h (address = 8h) [reset = 0h]
      10. 8.5.10 Register 9h (address = 9h) [reset = 0h]
      11. 8.5.11 Register Ah (address = Ah) [reset = 0h]
      12. 8.5.12 Register Bh (address = Bh) [reset = 0h]
      13. 8.5.13 Register Ch (address = Ch) [reset = 0h]
      14. 8.5.14 Register Dh (address = Dh) [reset = 0h]
      15. 8.5.15 Register Eh (address = Eh) [reset = 0h]
      16. 8.5.16 Register Fh (address = Fh) [reset = 0h]
      17. 8.5.17 Register 10h (address = 10h) [reset = 0h]
      18. 8.5.18 Register 11h (address = 11h) [reset = 0h]
      19. 8.5.19 Register 12h (address = 12h) [reset = 0h]
      20. 8.5.20 Register 13h (address = 13h) [reset = 0h]
      21. 8.5.21 Register 14h (address = 14h) [reset = 0h]
      22. 8.5.22 Register 15h (address = 15h) [reset = 0h]
      23. 8.5.23 Register 16h (address = 16h) [reset = 0h]
      24. 8.5.24 Register 17h (address = 17h) [reset = 0h]
      25. 8.5.25 Register 18h (address = 18h) [reset = 0h]
      26. 8.5.26 Register 19h (address = 19h) [reset = 0h]
      27. 8.5.27 Register 1Ah (address = 1Ah) [reset = 0h]
      28. 8.5.28 Register 1Bh (address = 1Bh) [reset = 0h]
      29. 8.5.29 Register 1Ch (address = 1Ch) [reset = 0h]
      30. 8.5.30 Register 1Dh (address = 1Dh) [reset = 0h]
      31. 8.5.31 Register 1Eh (address = 1Eh) [reset = 0h]
      32. 8.5.32 Register 20h (address = 20h) [reset = 0h]
      33. 8.5.33 Register 21h (address = 21h) [reset = 0h]
      34. 8.5.34 Register 22h (address = 22h) [reset = 0h]
      35. 8.5.35 Register 23h (address = 23h) [reset = 0h]
      36. 8.5.36 Register 29h (address = 29h) [reset = 0h]
      37. 8.5.37 Register 2Ah (address = 2Ah) [reset = 0h]
      38. 8.5.38 Register 2Bh (address = 2Bh) [reset = 0h]
      39. 8.5.39 Register 2Ch (address = 2Ch) [reset = 0h]
      40. 8.5.40 Register 2Dh (address = 2Dh) [reset = 0h]
      41. 8.5.41 Register 2Eh (address = 2Eh) [reset = 0h]
      42. 8.5.42 Register 2Fh (address = 2Fh) [reset = 0h]
      43. 8.5.43 Register 31h (address = 31h) [reset = 0h]
      44. 8.5.44 Register 32h (address = 32h) [reset = 0h]
      45. 8.5.45 Register 33h (address = 33h) [reset = 0h]
      46. 8.5.46 Register 34h (address = 34h) [reset = 0h]
      47. 8.5.47 Register 35h (address = 35h) [reset = 0h]
      48. 8.5.48 Register 36h (address = 36h) [reset = 0h]
      49. 8.5.49 Register 37h (address = 37h) [reset = 0h]
      50. 8.5.50 Register 39h (address = 39h) [reset = 0h]
      51. 8.5.51 Register 3Ah (address = 3Ah) [reset = 0h]
      52. 8.5.52 Register 3Dh (address = 3Dh) [reset = 0h]
      53. 8.5.53 Register 3Fh (address = 3Fh) [reset = 0h]
      54. 8.5.54 Register 40h (address = 40h) [reset = 0h]
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 System-Level ESD Considerations
        2. 9.2.2.2 Reducing Sensitivity to Ambient Light Modulation
      3. 9.2.3 Application Curves
        1. 9.2.3.1 Choosing the Right AFE Settings
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 社区资源
    2. 12.2 商标
    3. 12.3 静电放电警告
    4. 12.4 Glossary
  13. 13机械、封装和可订购信息

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • YZP|15
散热焊盘机械数据 (封装 | 引脚)
订购信息

4 修订历史记录

Changes from B Revision (October 2015) to C Revision

  • Changed specifications of t1 and t4 rows in Table 7 to improve rejection of ambient lightGo
  • Changed Description column in Table 10 Go
  • Changed Table 11Go
  • Changed Table 12Go
  • Added Reducing Sensitivity to Ambient Light Modulation sectionGo

Changes from A Revision (August 2015) to B Revision

  • Changed TX_SUP pin number to E3 in Pin Functions table Go
  • Added Figure 9Go
  • Added Decimation Mode section Go
  • Added rows 3Dh, 3Fh, and 40h to Table 16Go
  • Added Register 3Dh description to Register Map sectionGo
  • Added Register 3Fh and Register 40h descriptions to Register Map sectionGo
  • Added System-Level ESD Considerations section Go
  • Added input-referred current paragraph associated to Figure 9 in Application Curves sectionGo

Changes from * Revision (June 2015) to A Revision

  • Deleted Diagnostics Mode sectionGo
  • Changed bit 2 of address 00h to 0 in Table 16 Go
  • Deleted row 30h from Table 16 Go
  • Changed bit 2 name and description in Register 0h Go
  • Deleted Register 30h Go