JAJSDA0 June   2017 DRV10983-Q1

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
  4. 4 改訂履歴
  5. 5 Description (Continued)
  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 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 Regulators
        1. 8.3.1.1 Step-Down Regulator
        2. 8.3.1.2 3.3-V and 1.8-V LDO
      2. 8.3.2 Protection Circuits
        1. 8.3.2.1 Thermal Shutdown
        2. 8.3.2.2 UVLO
        3. 8.3.2.3 Current Protection
        4. 8.3.2.4 Lock
      3. 8.3.3 Motor Speed Control
      4. 8.3.4 Load Dump Handling
      5. 8.3.5 Sleep or Standby Condition
      6. 8.3.6 EEPROM Access
    4. 8.4 Device Functional Modes
      1. 8.4.1  Motor Parameters
        1. 8.4.1.1 Motor Resistance
        2. 8.4.1.2 Motor Velocity Constant
      2. 8.4.2  Starting the Motor Under Different Initial Conditions
        1. 8.4.2.1 Case 1 - Motor is Stationary
        2. 8.4.2.2 Case 2 - Motor is Spinning in the Forward Direction
        3. 8.4.2.3 Case 3 - Motor is Spinning in the Reverse Direction
      3. 8.4.3  Motor Start Sequence
        1. 8.4.3.1 Initial Speed Detect
        2. 8.4.3.2 Motor Resynchronization
        3. 8.4.3.3 Reverse Drive
        4. 8.4.3.4 Motor Brake
        5. 8.4.3.5 Motor Initialization
          1. 8.4.3.5.1 Align
          2. 8.4.3.5.2 IPD
            1. 8.4.3.5.2.1 IPD Operation
            2. 8.4.3.5.2.2 IPD Release Mode
            3. 8.4.3.5.2.3 IPD Advance Angle
          3. 8.4.3.5.3 Motor Start
        6. 8.4.3.6 Start-Up Timing
      4. 8.4.4  Align Current
      5. 8.4.5  Start-Up Current Setting
        1. 8.4.5.1 Start-Up Current Ramp-Up
      6. 8.4.6  Closed Loop
        1. 8.4.6.1 Half-Cycle Control and Full-Cycle Control
        2. 8.4.6.2 Analog-Mode Speed Control
        3. 8.4.6.3 Digital PWM-Input-Mode Speed Control
        4. 8.4.6.4 I2C-Mode Speed Control
        5. 8.4.6.5 Closed-Loop Accelerate
        6. 8.4.6.6 Control Coefficient
        7. 8.4.6.7 Commutation Control Advance Angle
      7. 8.4.7  Current Limit
        1. 8.4.7.1 Acceleration Current Limit
      8. 8.4.8  Lock Detect and Fault Handling
        1. 8.4.8.1 Lock0: Lock-Detection Current Limit Triggered
        2. 8.4.8.2 Lock1: Abnormal Speed
        3. 8.4.8.3 Lock2: Abnormal Kt
        4. 8.4.8.4 Lock3 (Fault3): No-Motor Fault
        5. 8.4.8.5 Lock4: Open-Loop Motor-Stuck Lock
        6. 8.4.8.6 Lock5: Closed Loop Motor Stuck Lock
      9. 8.4.9  Anti Voltage Supression Function
        1. 8.4.9.1 Mechanical AVS Function
        2. 8.4.9.2 Inductive AVS Function
      10. 8.4.10 PWM Output
      11. 8.4.11 FG Customized Configuration
        1. 8.4.11.1 FG Output Frequency
        2. 8.4.11.2 FG Open Loop and Lock Behavior
      12. 8.4.12 Diagnostics and Visibility
        1. 8.4.12.1 Motor-Status Readback
        2. 8.4.12.2 Motor-Speed Readback
        3. 8.4.12.3 Motor Electrical-Period Readback
        4. 8.4.12.4 Motor Velocity Constant Read Back
        5. 8.4.12.5 Motor Estimated Position by IPD
        6. 8.4.12.6 Supply-Voltage Readback
        7. 8.4.12.7 Speed-Command Readback
        8. 8.4.12.8 Speed-Command Buffer Readback
        9. 8.4.12.9 Fault Diagnostics
    5. 8.5 Register Maps
      1. 8.5.1 I2C Serial Interface
      2. 8.5.2 Register Map
      3. 8.5.3 Register Descriptions
        1. 8.5.3.1  FaultReg Register (address = 0x00) [reset = 0x00]
        2. 8.5.3.2  MotorSpeed Register (address = 0x01) [reset = 0x00]
        3. 8.5.3.3  MotorPeriod Register (address = 0x02) [reset = 0x00]
        4. 8.5.3.4  MotorKt Register (address = 0x03) [reset = 0x00]
        5. 8.5.3.5  MotorCurrent Register (address = 0x04) [reset = 0x00]
        6. 8.5.3.6  IPDPosition-SupplyVoltage Register (address = 0x05) [reset = 0x00]
        7. 8.5.3.7  SpeedCmd-spdCmdBuffer Register (address = 0x06) [reset = 0x00]
        8. 8.5.3.8  AnalogInLvl Register (address = 0x07) [reset = 0x00]
        9. 8.5.3.9  DeviceID-RevisionID Register (address = 0x08) [reset = 0x00]
        10. 8.5.3.10 DeviceID-RevisionID Register (address = 0x08) [reset = 0x00]
        11. 8.5.3.11 Unused Registers (addresses = 0x011 Through 0x2F)
        12. 8.5.3.12 SpeedCtrl Register (address = 0x30) [reset = 0x00]
        13. 8.5.3.13 EEPROM Programming1 Register (address = 0x31) [reset = 0x00]
        14. 8.5.3.14 EEPROM Programming2 Register (address = 0x32) [reset = 0x00]
        15. 8.5.3.15 EEPROM Programming3 Register (address = 0x33) [reset = 0x00]
        16. 8.5.3.16 EEPROM Programming4 Register (address = 0x34) [reset = 0x00]
        17. 8.5.3.17 EEPROM Programming5 Register (address = 0xYY) [reset = 0x00]
        18. 8.5.3.18 EEPROM Programming6 Register (address = 0x36) [reset = 0x00]
        19. 8.5.3.19 Unused Registers (addresses = 0x37 Through 0x5F)
        20. 8.5.3.20 EECTRL Register (address = 0x60) [reset = 0x00]
        21. 8.5.3.21 Unused Registers (addresses = 0x61 Through 0x8F)
        22. 8.5.3.22 CONFIG1 Register (address = 0x90) [reset = 0x00]
        23. 8.5.3.23 CONFIG2 Register (address = 0x91) [reset = 0x00]
        24. 8.5.3.24 CONFIG3 Register (address = 0x92) [reset = 0x00]
        25. 8.5.3.25 CONFIG4 Register (address = 0x93) [reset = 0x00]
        26. 8.5.3.26 CONFIG5 Register (address = 0x94) [reset = 0x00]
        27. 8.5.3.27 CONFIG6 Register (address = 0x95) [reset = 0x00]
        28. 8.5.3.28 CONFIG7 Register (address = 0x96) [reset = 0x00]
  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
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12デバイスおよびドキュメントのサポート
    1. 12.1 商標
    2. 12.2 静電気放電に関する注意事項
    3. 12.3 ドキュメントの更新通知を受け取る方法
    4. 12.4 コミュニティ・リソース
    5. 12.5 Glossary
  13. 13メカニカル、パッケージ、および注文情報

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

6 Pin Configuration and Functions

PWP PowerPAD™ Package
24-Pin HTSSOP With Exposed Thermal Pad
Top View

Pin Functions

PIN TYPE (1) DESCRIPTION
N/AME HTSSOP
CPN 3 P Charge pump pin 1, use a ceramic capacitor between CPN and CPP
CPP 2 P Charge pump pin 2, use a ceramic capacitor between CPN and CPP
DIR 14 I Direction;
When low, phase driving sequence is U → V → W
When high, phase driving sequence is U → W → V
FG 12 O FG signal output indicates speed of motor
GND 8 P Digital and analog ground
PGND 15, 16 P Power ground
SCL 10 I I2C clock signal
SDA 11 I/O I2C data signal
SPEED 13 I Speed control signal for PWM or analog input speed command
SW 4 O Step-down regulator switching node output
SWGND 5 P Step-down regulator ground
U 17, 18 O Motor U phase
V 19, 20 O Motor V phase
V1P8 7 P Internal 1.8-V digital core voltage. V1P8 capacitor must connect to GND. This is an output, but is not specified to drive external loads.
V3P3 9 P Internal 3.3-V supply voltage. V3P3 capacitor must connect to GND. This is an output and may drive external loads not to exceed IV3P3_MAX.
VCC 23, 24 P Device power supply
VCP 1 P Charge pump output, use a ceramic capacitor between VCP and VCC
VREG 6 P Step-down regulator output and feedback point
W 21, 22 O Motor W phase
Thermal pad (GND) — P The exposed thermal pad must be electrically connected to the ground plane by soldering to the PCB for proper operation, and connected to the bottom side of the PCB through vias for better thermal spreading.
(1) I = Input, O = Output, I/O = Input/output, NC = No connect, P = Power