SLIS170 December   2015 TPIC2010

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  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 - Serial Port Voltage Levels
    6. 7.6  Electrical Characteristics - Common Part
    7. 7.7  Electrical Characteristics - Charge Pump
    8. 7.8  Electrical Characteristics - V1pXV DC-DC Converter
    9. 7.9  Electrical Characteristics - 3.3-V DC-DC Converter
    10. 7.10 Electrical Characteristics - Spindle Motor Driver Part
    11. 7.11 Electrical Characteristics - Sled Motor Driver Part
    12. 7.12 Electrical Characteristics - Focus/Tilt/Tracking/Driver Part
    13. 7.13 Electrical Characteristics - Load Driver Part
    14. 7.14 Electrical Characteristics - Stepping Motor Driver Part
    15. 7.15 Electrical Characteristics - Current Switch Part
    16. 7.16 Electrical Characteristics - LED Switch Part
    17. 7.17 Electrical Characteristics - Thermometer Part
    18. 7.18 Electrical Characteristics - Actuator Protection
    19. 7.19 Serial Port I/F Write Timing Requirements
    20. 7.20 Serial Port I/F Read Timing Requirements
    21. 7.21 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 Protection Functions
        1. 8.3.1.1 Undervoltage Lockout (UVLO)
        2. 8.3.1.2 Overvoltage Protection (OVP)
        3. 8.3.1.3 Overcurrent Protection (OCP)
        4. 8.3.1.4 Thermal Protection (TSD)
        5. 8.3.1.5 Actuator Temperature Protection (ACTTIMER)
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power-On Reset (POR)
        1. 8.4.1.1 Power-Up Sequences
        2. 8.4.1.2 XRESET
    5. 8.5 Programming
      1. 8.5.1 Function and Operation
        1. 8.5.1.1 Serial Port Functional Description
        2. 8.5.1.2 Write Operation
        3. 8.5.1.3 Read Operation
        4. 8.5.1.4 Write and Read Operation
    6. 8.6 Register Maps
      1. 8.6.1 Register State Transition
      2. 8.6.2 DAC Register (12-Bit Write Only)
      3. 8.6.3 Control Register (8-Bit Read/Write)
      4. 8.6.4 Detailed Description of Register
        1. 8.6.4.1  REG01 12-Bit DAC for Tilt
        2. 8.6.4.2  REG02 12-Bit DAC for Focus
        3. 8.6.4.3  REG03 12-Bit DAC for Tracking
        4. 8.6.4.4  REG04 12-Bit DAC for Sled1
        5. 8.6.4.5  REG05 12-Bit DAC for Sled2
        6. 8.6.4.6  REG06 12-Bit DAC for Stepping1
        7. 8.6.4.7  REG07 12-Bit DAC for Stepping2
        8. 8.6.4.8  REG08 12-Bit DAC for Spindle
        9. 8.6.4.9  REG09 12-Bit DAC for Load
        10. 8.6.4.10 REG63 8-Bit Control Register for SpinAdj
        11. 8.6.4.11 REG6C 8-Bit Control Register for EDetCfg
        12. 8.6.4.12 REG6D 8-Bit Control Register for DCCfg
        13. 8.6.4.13 REG6E 8-Bit Control Register for UtilCfg
        14. 8.6.4.14 REG6F 8-Bit Control Register for MonitorSet
        15. 8.6.4.15 REG70 8bit Control Register for DriverEna
        16. 8.6.4.16 REG71 8-Bit Control Register for FuncEna
        17. 8.6.4.17 REG72 8-Bit Control Register for ACTCfg
        18. 8.6.4.18 REG73 8-Bit Control Register for Parm0
        19. 8.6.4.19 REG74 8-Bit Control Register for SIFCfg
        20. 8.6.4.20 REG76 8-Bit Control Register for WriteEna
        21. 8.6.4.21 REG77 8-Bit Control Register for ClrReg
        22. 8.6.4.22 REG78 8-Bit Control Register for ActTemp
        23. 8.6.4.23 REG79 8-Bit Control Register for UVLOMon
        24. 8.6.4.24 REG7A 8-Bit Control Register for ThPMon
        25. 8.6.4.25 REG7B 8-Bit Control Register for OCPMon
        26. 8.6.4.26 REG7C 8-Bit Control Register for TempMon
        27. 8.6.4.27 REG7E 8-Bit Control Register for Version (REG7E)
        28. 8.6.4.28 REG7F 8-Bit Control Register for Status (REG7F)
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1  DAC Type
      2. 9.1.2  Example Sampling Rate of 12-Bit DAC for FCS/TRK/TLT
      3. 9.1.3  Digital Input Coding
      4. 9.1.4  Example Timing of Target Control System
      5. 9.1.5  Spindle Motor Driver Part
        1. 9.1.5.1 Spindle PWM Control
        2. 9.1.5.2 Auto Short Brake Function
        3. 9.1.5.3 Spindle Low Speed Mode
        4. 9.1.5.4 Spindle Driver Current Limiting Circuit
      6. 9.1.6  Sled Driver Part
        1. 9.1.6.1 End Detect Function
      7. 9.1.7  Load Driver Part
      8. 9.1.8  Focus/Track/Tilt Driver Part
        1. 9.1.8.1 Input vs Output Duty
        2. 9.1.8.2 Differential Tilt Mode
      9. 9.1.9  2-Channel Synchronous DC-DC Converter
        1. 9.1.9.1 V1Px DC-DC Converter
        2. 9.1.9.2 V3P3 DC-DC Converter
        3. 9.1.9.3 Setup When Not Using DC-DC Converter
        4. 9.1.9.4 Discontinuous Regulation Mode
      10. 9.1.10 Monitor Signal on GPOUT
    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. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 Community Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

12 Device and Documentation Support

12.1 Device Support

12.1.1 Third-Party Products Disclaimer

TI'S PUBLICATION OF INFORMATION REGARDING THIRD-PARTY PRODUCTS OR SERVICES DOES NOT CONSTITUTE AN ENDORSEMENT REGARDING THE SUITABILITY OF SUCH PRODUCTS OR SERVICES OR A WARRANTY, REPRESENTATION OR ENDORSEMENT OF SUCH PRODUCTS OR SERVICES, EITHER ALONE OR IN COMBINATION WITH ANY TI PRODUCT OR SERVICE.

12.2 Community Resources

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.

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12.3 Trademarks

E2E is a trademark of Texas Instruments.

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All other trademarks are the property of their respective owners.

12.4 Electrostatic Discharge Caution

esds-image

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

12.5 Glossary

SLYZ022 — TI Glossary.

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