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

6 Pin Configuration and Functions

DFD Package
56-Pin HTSSOP
Top View
TPIC2010 po_lis170.gif

Pin Functions

PIN I/O(2) DESCRIPTION
NAME NO.
A5V 22 PS Power supply terminal for internal logic 5 V
AGND 23 PS Ground terminal for internal logic
CP1 9 MISC Capacitance connection for charge pump
CP2 8 MISC Capacitance connection for charge pump
CP3 7 MISC Capacitance connection for charge pump
CSWI 32 PS Power supply terminal for 5-V OEIC power switch
CSWO 31 O Power switch output for 5-V OEIC in OPU
CV3P3 21 MISC Capacitance terminal for internal 3.3-V core
FB1PX 25 I Feedback input terminal for 1PX converter
FB3P3 30 I Feedback input terminal for 3.3-V DC-DC converter
FCS– 38 O Focus negative output terminal
FCS+ 37 O Focus positive output terminal
GPOUT 24 O General-purpose output (test monitor)
ICOM1 45 MISC Current sense resister terminal for spindle driver
ICOM2 49 MISC Current sense resister terminal for spindle driver
ISENS 50 I Current sense input terminal for spindle drivers
LEDO 33 O LED output terminal
LOAD– 2 O Load negative output terminal
LOAD+ 1 O Load positive output terminal
M-COM 42 I Motor center tap connection
P5V_1 34 PS Power supply terminal for TI/F/T drivers
P5V_2 56 PS Power supply terminal for SLED channel drivers
P5V_SPM1 43 PS Power supply terminal for spindle driver
P5V_SPM2 47 PS Power supply input for spindle driver
P5V_SW 26 PS Power supply terminal for DCDC converters
PGND_1 41 PS GND terminal for Ti/F/T channel drivers
PGND_2 51 PS GND terminal for SLED channel drivers
PGND_SW 28 PS GND terminal for DCDC converters
REG1PX 27 O REG1PX DCDC converter switching output　(GPOUT1(1))
REG3P3 29 O REG3P3 DCDC converter switching output terminal (GPOUT2)
SCLK 11 I SIO serial clock input terminal
SIMO 12 I SIO slave input master output terminal
SIOV 14 PS Power supply terminal for serial port 3.3-V typical
SLED1– 53 O Sled1 negative output terminal
SLED1+ 52 O Sled1 positive output terminal
SLED2– 55 O Sled2 negative output terminal
SLED2+ 54 O Sled2 positive output terminal
SOMI 13 O SIO slave output master input terminal
SSZ 10 I SIO slave select low active input terminal
STP1– 4 O STP1 negative output terminal for collimator
STP1+ 3 O STP1 positive output terminal for collimator
STP2– 6 O STP2 negative output terminal for collimator
STP2+ 5 O STP2 positive output terminal for collimator
SWR_SEQ1 18 I Internal DC/DC converter startup sequence setting
SWR_SEQ2 19 I Internal DC/DC converter startup sequence setting
TLT– 36 O Tilt negative output terminal
TLT+ 35 O Tilt positive output terminal
TRK– 40 O Tracking negative output terminal
TRK+ 39 O Tracking positive output terminal
U 46 O U phase output terminal for spindle motor
V 44 O V phase output terminal for spindle motor
V1PXSEL 20 I V1Px output voltage setting
W 48 O W phase output terminal for spindle motor
XFG 16 O Motor speed signal output, internally pulled up to SIOV
XMUTE 17 I XMUTE input terminal to reset the driver IC (optional)
XRESET 15 O Power-on reset output Internally pulled up to SIOV
(1) To use as a GPOUT output pin, disable both DC-DC converters' output.
(2) I: Input; O: Output; PS: Power; MISC: Miscellaneous