ZHCSE72 September   2015

PRODUCTION DATA.  

1. 1 特性
2. 2 應用
3. 3 說明
4. 4 簡化電路原理圖
5. 5 修訂歷史記錄
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  Supply Current
   5. 7.5  Power Supply Control
   6. 7.6  Low-Voltage General Purpose I/O, TS1
   7. 7.7  Power-On Reset (POR)
   8. 7.8  Internal 1.8-V LDO
   9. 7.9  Current Wake Comparator
   10. 7.10 Coulomb Counter
   11. 7.11 ADC Digital Filter
   12. 7.12 ADC Multiplexer
   13. 7.13 Cell Balancing Support
   14. 7.14 Internal Temperature Sensor
   15. 7.15 NTC Thermistor Measurement Support
   16. 7.16 High-Frequency Oscillator
   17. 7.17 Low-Frequency Oscillator
   18. 7.18 Voltage Reference 1
   19. 7.19 Voltage Reference 2
   20. 7.20 Instruction Flash
   21. 7.21 Data Flash
   22. 7.22 Current Protection Thresholds
   23. 7.23 Current Protection Timing
   24. 7.24 N-CH FET Drive (CHG, DSG)
   25. 7.25 I2C and HDQ Interface I/O
   26. 7.26 I2C Interface Timing
   27. 7.27 HDQ Interface Timing
   28. 7.28 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  Battery Parameter Measurements
         1. 8.3.1.1 bq78z100 Processor
      2. 8.3.2  Coulomb Counter (CC)
      3. 8.3.3  CC Digital Filter
      4. 8.3.4  ADC Multiplexer
      5. 8.3.5  Analog-to-Digital Converter (ADC)
      6. 8.3.6  ADC Digital Filter
      7. 8.3.7  Internal Temperature Sensor
      8. 8.3.8  External Temperature Sensor Support
      9. 8.3.9  Power Supply Control
      10. 8.3.10 Power-On Reset
      11. 8.3.11 Bus Communication Interface
      12. 8.3.12 Cell Balancing Support
      13. 8.3.13 N-Channel Protection FET Drive
      14. 8.3.14 Low Frequency Oscillator
      15. 8.3.15 High Frequency Oscillator
      16. 8.3.16 1.8-V Low Dropout Regulator
      17. 8.3.17 Internal Voltage References
      18. 8.3.18 Overcurrent in Discharge Protection
      19. 8.3.19 Short-Circuit Current in Charge Protection
      20. 8.3.20 Short-Circuit Current in Discharge 1 and 2 Protection
      21. 8.3.21 Primary Protection Features
      22. 8.3.22 Gas Gauging
      23. 8.3.23 Charge Control Features
      24. 8.3.24 Authentication
   4. 8.4 Device Functional Modes
      1. 8.4.1 Lifetime Logging Features
      2. 8.4.2 Configuration
         1. 8.4.2.1 Coulomb Counting
         2. 8.4.2.2 Cell Voltage Measurements
         3. 8.4.2.3 Current Measurements
         4. 8.4.2.4 Auto Calibration
         5. 8.4.2.5 Temperature Measurements
9. 9 Applications and Implementation
   1. 9.1 Application Information
   2. 9.2 Typical Applications
      1. 9.2.1 Design Requirements (Default)
      2. 9.2.2 Detailed Design Procedure
         1. 9.2.2.1 Setting Design Parameters
      3. 9.2.3 Calibration Process
      4. 9.2.4 Gauging Data Updates
         1. 9.2.4.1 Application Curve
10. 10Power Supply Requirements
11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
12. 12器件和文檔支持
    1. 12.1 文檔支持
    2. 12.2 社區(qū)資源
    3. 12.3 商標
    4. 12.4 靜電放電警告
    5. 12.5 Glossary
13. 13機械、封裝和可訂購信息