ZHCS336C June   2011  – October 2016

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  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 Electrical Characteristics
    6. 6.6 Timing Characteristics - AC SPI Data Interface
    7. 6.7 Vertical Communications Bus
    8. 6.8 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 Analog-to-Digital Conversion (ADC)
        1. 7.3.1.1  General Features
        2. 7.3.1.2  3-to-6 Series Cell Configuration
        3. 7.3.1.3  Cell Voltage Measurements
        4. 7.3.1.4  GPAI or VBAT Measurements
          1. 7.3.1.4.1 Converting GPAI Result to Voltage
          2. 7.3.1.4.2 Converting VBAT Result to Voltage
        5. 7.3.1.5  Temperature Measurement
          1. 7.3.1.5.1 External Temperature Sensor Support (TS1+, TS1-, TS2+, and TS2-)
          2. 7.3.1.5.2 Converting TSn Result to Voltage (Ratio)
        6. 7.3.1.6  ADC Band-Gap Voltage Reference
        7. 7.3.1.7  Conversion Control
          1. 7.3.1.7.1 Convert Start
            1. 7.3.1.7.1.1 Hardware Start
            2. 7.3.1.7.1.2 Firmware Start
          2. 7.3.1.7.2 Data Ready
          3. 7.3.1.7.3 ADC Channel Selection
          4. 7.3.1.7.4 Conversion Time Control
          5. 7.3.1.7.5 Automatic Versus Manual Control
        8. 7.3.1.8  Secondary Protection
          1. 7.3.1.8.1 Protector Functionality
            1. 7.3.1.8.1.1 Using the Protector Functions With 3-5 Cells
        9. 7.3.1.9  Cell Overvoltage Fault Detection (COV)
        10. 7.3.1.10 Cell Undervoltage Fault Detection (CUV)
        11. 7.3.1.11 Overtemperature Detection
          1. 7.3.1.11.1 Ratiometric Sensing
          2. 7.3.1.11.2 Thermistor Power
          3. 7.3.1.11.3 Thermistor Input Conditioning
        12. 7.3.1.12 Fault and Alert Behavior
          1. 7.3.1.12.1 Fault Recovery Procedure
        13. 7.3.1.13 Secondary Protector Built-In Self-Test Features
      2. 7.3.2 Cell Balancing
        1. 7.3.2.1 Cell Balance Control Safety Timer
      3. 7.3.3 Other Features and Functions
        1. 7.3.3.1 Internal Voltage Regulators
          1. 7.3.3.1.1 Internal 5-V Analog Supply
          2. 7.3.3.1.2 Internal 5-V Digital Supply
          3. 7.3.3.1.3 Low-Dropout Regulator (REG50)
          4. 7.3.3.1.4 Auxiliary Power Output (AUX)
        2. 7.3.3.2 Undervoltage Lockout and Power-On Reset
          1. 7.3.3.2.1 UVLO
          2. 7.3.3.2.2 Power-On Reset (POR)
          3. 7.3.3.2.3 Reset Command
        3. 7.3.3.3 Thermal Shutdown (TSD)
        4. 7.3.3.4 GPIO
      4. 7.3.4 Communications
        1. 7.3.4.1 SPI Communications - Device to Host
      5. 7.3.5 Device-to-Device Vertical Bus (VBUS) Interface
      6. 7.3.6 Packet Formats
        1. 7.3.6.1 Data Read Packet
        2. 7.3.6.2 Data Write Packet
        3. 7.3.6.3 Broadcast Writes
        4. 7.3.6.4 Communications Packet Structure
        5. 7.3.6.5 CRC Algorithm
        6. 7.3.6.6 Data Packet Usage Examples
      7. 7.3.7 Device Addressing
      8. 7.3.8 Changes and Enhancements for bq76PL536A
    4. 7.4 Device Functional Modes
      1. 7.4.1 SLEEP Functionality
        1. 7.4.1.1 SLEEP State Entry (Bit Set)
        2. 7.4.1.2 Sleep State Exit (Bit Reset)
    5. 7.5 Programming
      1. 7.5.1 Programming the EPROM Configuration Registers
    6. 7.6 Register Maps
      1. 7.6.1  I/O Register Details
      2. 7.6.2  Register Types
        1. 7.6.2.1 Read-Only (Group 1)
        2. 7.6.2.2 Read / Write (Group 2)
        3. 7.6.2.3 Read / Write, Initialized From EPROM (Group3)
        4. 7.6.2.4 Error Checking and Correcting (ECC) EPROM
      3. 7.6.3  Register Details
        1. 7.6.3.1 DEVICE_STATUS Register (0x00)
      4. 7.6.4  GPAI (0x01, 0x02) Register
      5. 7.6.5  VCELLn Register (0x03…0x0e)
      6. 7.6.6  TEMPERATURE1 Register (0x0f, 0x10)
      7. 7.6.7  TEMPERATURE2 Register (0x11, 0x12)
      8. 7.6.8  ALERT_STATUS Register (0x20)
      9. 7.6.9  FAULT_STATUS Register (0x21)
      10. 7.6.10 COV_FAULT Register (0x22)
      11. 7.6.11 CUV_FAULT Register (0x23)
      12. 7.6.12 PARITY_H Register (0x24) (PRESULT_A (R/O))
      13. 7.6.13 PARITY_H Register (0x25) (PRESULT_B (R/O))
      14. 7.6.14 ADC_CONTROL Register (0x30)
      15. 7.6.15 IO_CONTROL Register (0x31)
      16. 7.6.16 CB_CTRL Register (0x32)
      17. 7.6.17 CB_TIME Register (0x33)
      18. 7.6.18 ADC_CONVERT Register (0x34)
      19. 7.6.19 SHDW_CTRL Register (0x3a)
      20. 7.6.20 ADDRESS_CONTROL Register (0x3b)
      21. 7.6.21 RESET Register (0x3c)
      22. 7.6.22 TEST_SELECT Register (0x3d)
      23. 7.6.23 E_EN Register (0x3f)
      24. 7.6.24 FUNCTION_CONFIG Register (0x40)
      25. 7.6.25 IO_CONFIG Register (0x41)
      26. 7.6.26 CONFIG_COV Register (0x42)
      27. 7.6.27 CONFIG_COVT Register (0x43)
      28. 7.6.28 CONFIG_UV Register (0x44)
      29. 7.6.29 CONFIG_CUVT Register (0x45)
      30. 7.6.30 CONFIG_OT Register (0x46)
      31. 7.6.31 CONFIG_OTT Register (0x47)
      32. 7.6.32 USERx Register (0x48-0x4b) (USER1-4)
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Anti-Aliasing Filter
      2. 8.1.2 Host SPI Interface Pin States
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Other Schematics
  9. 9 Power Supply Recommendations
    1. 9.1 Power Supply Decoupling
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 接收文档更新通知
    2. 11.2 社区资源
    3. 11.3 商标
    4. 11.4 静电放电警告
    5. 11.5 Glossary
  12. 12机械、封装和可订购信息

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

11 器件和文档支持

11.1 接收文档更新通知

如需接收文档更新通知，请访问 www.ti.com.cn 网站上的器件产品文件夹。点击右上角的提醒我 (Alert me) 注册后，即可每周定期收到已更改的产品信息。有关更改的详细信息，请查阅已修订文档中包含的修订历史记录。

11.2 社区资源

The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

    TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.
    Design Support TI's Design Support Quickly find helpful E2E forums along with design support tools and contact information for technical support.

11.3 商标

PowerPAD, E2E are trademarks of Texas Instruments.

All other trademarks are the property of their respective owners.

11.4 静电放电警告

esds-image

这些装置包含有限的内置 ESD 保护。 存储或装卸时，应将导线一起截短或将装置放置于导电泡棉中，以防止 MOS 门极遭受静电损伤。

11.5 Glossary

SLYZ022 — TI Glossary.

This glossary lists and explains terms, acronyms, and definitions.