SWRS289 october   2021 IWR2243

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Functional Block Diagram
  6. 5 Revision History
  7. 6 Device Comparison
    1. 6.1 Related Products
  8. 7 Terminal Configuration and Functions
    1. 7.1 Pin Diagram
    2. 7.2 Signal Descriptions
  9. 8 Specifications
    1. 8.1 Absolute Maximum Ratings
    2. 8.2 ESD Ratings
    3. 8.3 Power-On Hours (POH)
    4. 8.4 Recommended Operating Conditions
    5. 8.5 Power Supply Specifications
    6. 8.6 Power Consumption Summary
    7. 8.7 RF Specification
    8. 8.8 Thermal Resistance Characteristics for FCBGA Package [ABL0161]
    9. 8.9 Timing and Switching Characteristics
      1. 8.9.1 Power Supply Sequencing and Reset Timing
      2. 8.9.2 Synchronized Frame Triggering
      3. 8.9.3 Input Clocks and Oscillators
        1. 8.9.3.1 Clock Specifications
      4. 8.9.4 Multibuffered / Standard Serial Peripheral Interface (MibSPI)
        1. 8.9.4.1 Peripheral Description
          1. 8.9.4.1.1 SPI Timing Conditions
          2. 8.9.4.1.2 SPI Peripheral Mode Switching Parameters (SPICLK = input, SPISIMO = input, and SPISOMI = output)
          3. 8.9.4.1.3 SPI Peripheral Mode Timing Requirements (SPICLK = input, SPISIMO = input, and SPISOMI = output)
        2. 8.9.4.2 Typical Interface Protocol Diagram (Peripheral Mode)
      5. 8.9.5 Inter-Integrated Circuit Interface (I2C)
        1. 8.9.5.1 I2C Timing Requirements
      6. 8.9.6 Quad Serial Peripheral Interface (QSPI)
        1. 8.9.6.1 QSPI Timing Conditions
        2. 8.9.6.2 Timing Requirements for QSPI Input (Read) Timings
        3. 8.9.6.3 QSPI Switching Characteristics
      7. 8.9.7 LVDS Interface Configuration
        1. 8.9.7.1 LVDS Interface Timings
      8. 8.9.8 General-Purpose Input/Output
        1. 8.9.8.1 Switching Characteristics for Output Timing versus Load Capacitance (CL)
      9. 8.9.9 Camera Serial Interface (CSI)
        1. 8.9.9.1 CSI Switching Characteristics
  10. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Subsystems
      1. 9.3.1 RF and Analog Subsystem
        1. 9.3.1.1 Clock Subsystem
        2. 9.3.1.2 Transmit Subsystem
        3. 9.3.1.3 Receive Subsystem
      2. 9.3.2 Host Interface
    4. 9.4 Other Subsystems
      1. 9.4.1 ADC Data Format Over CSI2 Interface
      2. 9.4.2 ADC Channels (Service) for User Application
        1. 9.4.2.1 GPADC Parameters
  11. 10Monitoring and Diagnostic Mechanisms
  12. 11Applications, Implementation, and Layout
    1. 11.1 Application Information
    2. 11.2 Imaging Radar using Cascade Configuration
    3. 11.3 Reference Schematic
    4. 11.4 Layout
      1. 11.4.1 Layout Guidelines
      2. 11.4.2 Stackup Details
  13. 12Device and Documentation Support
    1. 12.1 Device Nomenclature
    2. 12.2 Tools and Software
    3. 12.3 Documentation Support
    4. 12.4 Support Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Export Control Notice
    8. 12.8 Glossary
  14. 13Mechanical, Packaging, and Orderable Information
    1. 13.1 Packaging Information

Package Options

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

8.9.6.2 Timing Requirements for QSPI Input (Read) Timings

MIN(1)(2)TYPMAXUNIT
tsu(D-SCLK)Setup time, d[3:0] valid before falling sclk edge (Q12)7.3ns
th(SCLK-D)Hold time, d[3:0] valid after falling sclk edge (Q13)1.5ns
tsu(D-SCLK)Setup time, final d[3:0] bit valid before final falling sclk edge7.3 – P(3)ns
th(SCLK-D)Hold time, final d[3:0] bit valid after final falling sclk edge1.5 + P(3)ns
(1) Clock Mode 0 (clk polarity = 0 ; clk phase = 0 ) is the mode of operation.
(2) The Device captures data on the falling clock edge in Clock Mode 0, as opposed to the traditional rising clock edge. Although non-standard, the falling-edge-based setup and hold time timings have been designed to be compatible with standard SPI devices that launch data on the falling edge in Clock Mode 0.
(3) P = SCLK period in ns.