SLVSHJ7A February   2025  â€“ September 2025 DRV8163-Q1

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Device Comparison
  6. Pin Configuration and Functions
    1. 5.1 HW Variant
    2. 5.2 SPI Variant
  7. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Electrical Characteristics
    5. 6.5 Timing Requirements
    6. 6.6 Timing Diagrams
    7. 6.7 Thermal Information
      1. 6.7.1 Transient Thermal Impedance & Current Capability
    8. 6.8 Switching Waveforms
      1. 6.8.1 Output switching transients
        1. 6.8.1.1 High-Side Recirculation
        2. 6.8.1.2 Low-Side Recirculation
      2. 6.8.2 Wake-up Transients
        1. 6.8.2.1 HW Variant
        2. 6.8.2.2 SPI Variant
      3. 6.8.3 Fault Reaction Transients
        1. 6.8.3.1 Retry setting
        2. 6.8.3.2 Latch setting
    9. 6.9 Typical Characteristics
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 External Components
        1. 7.3.1.1 HW Variant
        2. 7.3.1.2 SPI Variant
      2. 7.3.2 Bridge Control
        1. 7.3.2.1 Register - Pin Control - SPI Variant Only
      3. 7.3.3 Device Configuration
        1. 7.3.3.1 Slew Rate (SR)
        2. 7.3.3.2 IPROPI
        3. 7.3.3.3 ITRIP Regulation
        4. 7.3.3.4 DIAG
          1. 7.3.3.4.1 HW variant
          2. 7.3.3.4.2 SPI variant
      4. 7.3.4 Protection and Diagnostics
        1. 7.3.4.1 Over Current Protection (OCP)
        2. 7.3.4.2 Over Temperature Warning (OTW) - SPI Variant Only
        3. 7.3.4.3 Over Temperature Protection (TSD)
        4. 7.3.4.4 Off-State Diagnostics (OLP)
        5. 7.3.4.5 On-State Diagnostics (OLA) - SPI Variant Only
        6. 7.3.4.6 VM Over Voltage Monitor - SPI Variant Only
        7. 7.3.4.7 VM Under Voltage Monitor
        8. 7.3.4.8 Power On Reset (POR)
        9. 7.3.4.9 Event Priority
      5. 7.3.5 Device Functional Modes
        1. 7.3.5.1 SLEEP State
        2. 7.3.5.2 STANDBY State
        3. 7.3.5.3 Wake-up to STANDBY State
        4. 7.3.5.4 ACTIVE State
        5. 7.3.5.5 nSLEEP Reset Pulse (HW Variant, LATCHED setting Only)
      6. 7.3.6 Programming - SPI Variant Only
        1. 7.3.6.1 Serial Peripheral Interface (SPI)
        2. 7.3.6.2 Standard Frame
        3. 7.3.6.3 SPI for Multiple Peripherals
          1. 7.3.6.3.1 Daisy Chain Frame for Multiple Peripherals
      7. 7.3.7 Register Map - SPI Variant Only
        1. 7.3.7.1 User Registers
  9. Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Load Summary
    2. 8.2 Typical Application
      1. 8.2.1 HW Variant
      2. 8.2.2 SPI Variant
    3. 8.3 Power Supply Recommendations
      1. 8.3.1 Bulk Capacitance Sizing
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Device Support
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Standard Frame

The SDI input data word is 2 bytes long and consists of the following format:

  • Command byte (first byte)
    • MSB bit indicates frame type (bit B15 = 0 for standard frame).
    • Next to MSB bit, W0, indicates read or write operation (bit B14, write = 0, read = 1)
    • Followed by 6 address bits, A[5:0] (bits B13 through B8)
  • Data byte (second byte)
    • Second byte indicates data, D[7:0] (bits B7 through B0). For a read operation, these bits are typically set to null values, while for a write operation, these bits have the data value for the addressed register.

Table 7-14 SDI - Standard Frame Format
Command ByteData Byte
BitB15B14B13B12B11B10B9B8B7B6B5B4B3B2B1B0
Data0W0A5A4A3A2A1A0D7D6D5D4D3D2D1D0

The SDO output data word is 2 bytes long and consists of the following format:

  • Status byte (first byte)
    • 2 MSB bits are forced high (B15, B14 = 1)
    • Following 6 bits are from the FAULT register (B13:B8)
  • Report byte (second byte)
    • The second byte (B7:B0) is either the data currently in the register being read for a read operation (W0 = 1), or, existing data in the register being written to for a write command (W0 = 0)

Table 7-15 SDO - Standard Frame Format
Status ByteReport Byte
BitB15B14B13B12B11B10B9B8B7B6B5B4B3B2B1B0
Data11FAULT

VMOV

VMUVOCPTSDERRD7D6D5D4D3D2D1D0