ZHCSNX8B December   2020  – September 2023 TPS6593-Q1

PRODUCTION DATA  

1.   1
2. 1 特性
3. 2 應(yīng)用
4. 3 說明
   1.     5
5. 4 Revision History
6. 5 說明（續(xù)）
7. 6 Pin Configuration and Functions
   1. 6.1 Digital Signal Descriptions
8. 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  General Purpose Low Drop-Out Regulators (LDO1, LDO2, LDO3)
   6. 7.6  Low Noise Low Drop-Out Regulator (LDO4)
   7. 7.7  Internal Low Drop-Out Regulators (LDOVRTC, LDOVINT)
   8. 7.8  BUCK1, BUCK2, BUCK3, BUCK4 and BUCK5 Regulators
   9. 7.9  Reference Generator (BandGap)
   10. 7.10 Monitoring Functions
   11. 7.11 Clocks, Oscillators, and PLL
   12. 7.12 Thermal Monitoring and Shutdown
   13. 7.13 System Control Thresholds
   14. 7.14 Current Consumption
   15. 7.15 Backup Battery Charger
   16. 7.16 Digital Input Signal Parameters
   17. 7.17 Digital Output Signal Parameters
   18. 7.18 I/O Pullup and Pulldown Resistance
   19. 7.19 I2C Interface
   20. 7.20 Serial Peripheral Interface (SPI)
   21. 7.21 Typical Characteristics
9. 8 Detailed Description
   1. 8.1 Overview
   2. 8.2 Functional Block Diagram
   3. 8.3 Feature Description
      1. 8.3.1  System Supply Voltage Monitor
      2. 8.3.2  Power Resources (Bucks and LDOs)
         1. 8.3.2.1 Buck Regulators
            1. 8.3.2.1.1  BUCK Regulator Overview
            2. 8.3.2.1.2  Multi-Phase Operation and Phase-Adding or Shedding
            3. 8.3.2.1.3  Transition Between PWM and PFM Modes
            4. 8.3.2.1.4  Multi-Phase BUCK Regulator Configurations
            5. 8.3.2.1.5  Spread-Spectrum Mode
            6. 8.3.2.1.6  Adaptive Voltage Scaling (AVS) and Dynamic Voltage Scaling (DVS) Support
            7. 8.3.2.1.7  BUCK Output Voltage Setting
            8. 8.3.2.1.8  BUCK Regulator Current Limit
            9. 8.3.2.1.9  SW_Bx Short-to-Ground Detection
            10. 8.3.2.1.10 Sync Clock Functionality
            11.        49
         2. 8.3.2.2 Low Dropout Regulators (LDOs)
            1. 8.3.2.2.1 LDOVINT
            2. 8.3.2.2.2 LDOVRTC
            3. 8.3.2.2.3 LDO1, LDO2, and LDO3
            4. 8.3.2.2.4 Low-Noise LDO (LDO4)
      3. 8.3.3  Output Voltage Monitor and PGOOD Generation
      4. 8.3.4  Thermal Monitoring
         1. 8.3.4.1 Thermal Warning Function
         2. 8.3.4.2 Thermal Shutdown
      5. 8.3.5  Backup Supply Power-Path
      6. 8.3.6  General-Purpose I/Os (GPIO Pins)
      7. 8.3.7  nINT, EN_DRV, and nRSTOUT Pins
      8. 8.3.8  Interrupts
      9. 8.3.9  RTC
         1. 8.3.9.1 General Description
         2. 8.3.9.2 Time Calendar Registers
            1. 8.3.9.2.1 TC Registers Read Access
            2. 8.3.9.2.2 TC Registers Write Access
         3. 8.3.9.3 RTC Alarm
         4. 8.3.9.4 RTC Interrupts
         5. 8.3.9.5 RTC 32-kHz Oscillator Drift Compensation
      10. 8.3.10 Watchdog (WDOG)
          1. 8.3.10.1 Watchdog Fail Counter and Status
          2. 8.3.10.2 Watchdog Start-Up and Configuration
          3. 8.3.10.3 MCU to Watchdog Synchronization
          4. 8.3.10.4 Watchdog Disable Function
          5. 8.3.10.5 Watchdog Sequence
          6. 8.3.10.6 Watchdog Trigger Mode
          7. 8.3.10.7 WatchDog Flow Chart and Timing Diagrams in Trigger Mode
          8.       79
          9. 8.3.10.8 Watchdog Question-Answer Mode
             1. 8.3.10.8.1 Watchdog Q&A Related Definitions
             2. 8.3.10.8.2 Question Generation
             3. 8.3.10.8.3 Answer Comparison
                1. 8.3.10.8.3.1 Sequence of the 2-bit Watchdog Answer Counter
                2. 8.3.10.8.3.2 Watchdog Sequence Events and Status Updates
                3. 8.3.10.8.3.3 Watchdog Q&A Sequence Scenarios
      11. 8.3.11 Error Signal Monitor (ESM)
          1. 8.3.11.1 ESM Error-Handling Procedure
             1. 8.3.11.1.1 Level Mode
             2.        90
             3. 8.3.11.1.2 PWM Mode
                1. 8.3.11.1.2.1 Good-Events and Bad-Events
                2. 8.3.11.1.2.2 ESM Error-Counter
                3. 8.3.11.1.2.3 ESM Start-Up in PWM Mode
                4. 8.3.11.1.2.4 ESM Flow Chart and Timing Diagrams in PWM Mode
                5.         96
   4. 8.4 Device Functional Modes
      1. 8.4.1 Device State Machine
         1. 8.4.1.1 Fixed Device Power FSM
            1. 8.4.1.1.1 Register Resets and NVM Read at INIT State
         2. 8.4.1.2 Pre-Configurable Mission States
            1. 8.4.1.2.1 PFSM Commands
               1. 8.4.1.2.1.1  REG_WRITE_IMM Command
               2. 8.4.1.2.1.2  REG_WRITE_MASK_IMM Command
               3. 8.4.1.2.1.3  REG_WRITE_MASK_PAGE0_IMM Command
               4. 8.4.1.2.1.4  REG_WRITE_BIT_PAGE0_IMM Command
               5. 8.4.1.2.1.5  REG_WRITE_WIN_PAGE0_IMM Command
               6. 8.4.1.2.1.6  REG_WRITE_VOUT_IMM Command
               7. 8.4.1.2.1.7  REG_WRITE_VCTRL_IMM Command
               8. 8.4.1.2.1.8  REG_WRITE_MASK_SREG Command
               9. 8.4.1.2.1.9  SREG_READ_REG Command
               10. 8.4.1.2.1.10 SREG_WRITE_IMM Command
               11. 8.4.1.2.1.11 WAIT Command
               12. 8.4.1.2.1.12 DELAY_IMM Command
               13. 8.4.1.2.1.13 DELAY_SREG Command
               14. 8.4.1.2.1.14 TRIG_SET Command
               15. 8.4.1.2.1.15 TRIG_MASK Command
               16. 8.4.1.2.1.16 END Command
            2. 8.4.1.2.2 Configuration Memory Organization and Sequence Execution
            3. 8.4.1.2.3 Mission State Configuration
            4. 8.4.1.2.4 Pre-Configured Hardware Transitions
               1. 8.4.1.2.4.1 ON Requests
               2. 8.4.1.2.4.2 OFF Requests
               3. 8.4.1.2.4.3 NSLEEP1 and NSLEEP2 Functions
               4. 8.4.1.2.4.4 WKUP1 and WKUP2 Functions
               5. 8.4.1.2.4.5 LP_WKUP Pins for Waking Up from LP STANDBY
         3. 8.4.1.3 Error Handling Operations
            1. 8.4.1.3.1 Power Rail Output Error
            2. 8.4.1.3.2 Catastrophic Error
            3. 8.4.1.3.3 Watchdog (WDOG) Error
            4. 8.4.1.3.4 Warnings
         4. 8.4.1.4 Device Start-up Timing
         5. 8.4.1.5 Power Sequences
         6. 8.4.1.6 First Supply Detection
         7. 8.4.1.7 Register Power Domains and Reset Levels
      2. 8.4.2 Multi-PMIC Synchronization
         1. 8.4.2.1 SPMI Interface System Setup
         2. 8.4.2.2 Transmission Protocol and CRC
            1. 8.4.2.2.1 Operation with Transmission Errors
            2. 8.4.2.2.2 Transmitted Information
         3. 8.4.2.3 SPMI Target Device Communication to SPMI Controller Device
            1. 8.4.2.3.1 Incomplete Communication from SPMI Target Device to SPMI Controller Device
         4. 8.4.2.4 SPMI-BIST Overview
            1. 8.4.2.4.1 SPMI Bus during Boot BIST and RUNTIME BIST
            2. 8.4.2.4.2 Periodic Checking of the SPMI
            3. 8.4.2.4.3 SPMI Message Priorities
   5. 8.5 Control Interfaces
      1. 8.5.1 CRC Calculation for I2C and SPI Interface Protocols
      2. 8.5.2 I2C-Compatible Interface
         1. 8.5.2.1 數(shù)據(jù)有效性
         2. 8.5.2.2 啟動和停止條件
         3. 8.5.2.3 Transferring Data
         4. 8.5.2.4 Auto-Increment Feature
      3. 8.5.3 Serial Peripheral Interface (SPI)
   6. 8.6 Configurable Registers
      1. 8.6.1 Register Page Partitioning
      2. 8.6.2 CRC Protection for Configuration, Control, and Test Registers
      3. 8.6.3 CRC Protection for User Registers
      4. 8.6.4 Register Write Protection
         1. 8.6.4.1 Watchdog and ESM Configuration Registers
         2. 8.6.4.2 User Registers
   7. 8.7 Register Maps
      1. 8.7.1 TPS6593-Q1 Registers
10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
       1. 9.2.1 Powering a Processor
          1. 9.2.1.1 Design Requirements
          2. 9.2.1.2 Detailed Design Procedure
             1. 9.2.1.2.1 VCCA
             2. 9.2.1.2.2 Internal LDOs
             3. 9.2.1.2.3 Crystal Oscillator
             4. 9.2.1.2.4 Buck Input Capacitors
             5. 9.2.1.2.5 Buck Output Capacitors
             6. 9.2.1.2.6 Buck Inductors
             7. 9.2.1.2.7 LDO Input Capacitors
             8. 9.2.1.2.8 LDO Output Capacitors
             9. 9.2.1.2.9 Digital Signal Connections
       2. 9.2.2 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
       1. 9.4.1 Layout Guidelines
       2. 9.4.2 Layout Example
11. 10Device and Documentation Support
    1. 10.1 Device Support
       1. 10.1.1 第三方產(chǎn)品免責(zé)聲明
    2. 10.2 Device Nomenclature
    3. 10.3 Documentation Support
    4. 10.4 Receiving Notification of Documentation Updates
    5. 10.5 支持資源
    6. 10.6 Trademarks
    7. 10.7 靜電放電警告
    8. 10.8 術(shù)語表
12. 11Mechanical, Packaging, and Orderable Information