JAJSVZ0 December   2024

ADVANCE INFORMATION  

  1.   1
  2. 1 特長
  3. 2 アプリケーション
  4. 3 概要
  5. 4 機能ブロック図
  6. 5 Device Comparison
    1. 5.1 Related Products
  7. 6 Terminal Configurations and Functions
    1. 6.1 Pin Diagrams
    2. 6.2 Signal Descriptions
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  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Power-On Hours (POH)
    4. 7.4  Recommended Operating Conditions
    5. 7.5  VPP Specifications for One-Time Programmable (OTP) eFuses
      1. 7.5.1 Recommended Operating Conditions for OTP eFuse Programming
      2. 7.5.2 Hardware Requirements
      3. 7.5.3 Impact to Your Hardware Warranty
    6. 7.6  Power Supply Specifications
      1. 7.6.1 3.3V I/O Topology
      2. 7.6.2 1.8V I/O Topology
      3. 7.6.3 System Topologies
        1. 7.6.3.1 I/O Topologies
      4. 7.6.4 RF Supply Decoupling Capacitor and Layout Conditions
        1. 7.6.4.1 1.2V RF Supply Rail
          1. 7.6.4.1.1 1.2V RF Rail
        2. 7.6.4.2 1.0V RF LDO
          1. 7.6.4.2.1 1.0V RF LDO
      5. 7.6.5 Noise and Ripple Specifications
    7. 7.7  Power Save Modes
      1. 7.7.1 Typical Power Consumption Numbers
    8. 7.8  Peak Current Requirement per Voltage Rail
    9. 7.9  RF Specification
    10. 7.10 Supported DFE Features
    11. 7.11 CPU Specifications
    12. 7.12 Thermal Resistance Characteristics
    13. 7.13 Timing and Switching Characteristics
      1. 7.13.1  Power Supply Sequencing and Reset Timing
      2. 7.13.2  Synchronized Frame Triggering
      3. 7.13.3  Input Clocks and Oscillators
        1. 7.13.3.1 Clock Specifications
      4. 7.13.4  MultiChannel buffered / Standard Serial Peripheral Interface (McSPI)
        1. 7.13.4.1 McSPI Features
        2. 7.13.4.2 SPI Timing Conditions
        3. 7.13.4.3 SPI—Controller Mode
          1. 7.13.4.3.1 Timing and Switching Requirements for SPI - Controller Mode
          2. 7.13.4.3.2 Timing and Switching Characteristics for SPI Output Timings—Controller Mode
        4. 7.13.4.4 SPI—Peripheral Mode
          1. 7.13.4.4.1 Timing and Switching Requirements for SPI - Peripheral Mode
          2. 7.13.4.4.2 Timing and Switching Characteristics for SPI Output Timings—Secondary Mode
      5. 7.13.5  LVDS Instrumentation and Measurement Peripheral
        1. 7.13.5.1 LVDS Interface Configuration
        2. 7.13.5.2 LVDS Interface Timings
      6. 7.13.6  General-Purpose Input/Output
        1. 7.13.6.1 Switching Characteristics for Output Timing versus Load Capacitance (CL)
      7. 7.13.7  Controller Area Network - Flexible Data-rate (CAN-FD)
        1. 7.13.7.1 Dynamic Characteristics for the CANx TX and RX Pins
      8. 7.13.8  Serial Communication Interface (SCI)
        1. 7.13.8.1 SCI Timing Requirements
      9. 7.13.9  Inter-Integrated Circuit Interface (I2C)
        1. 7.13.9.1 I2C Timing Requirements
      10. 7.13.10 Quad Serial Peripheral Interface (QSPI)
        1. 7.13.10.1 QSPI Timing Conditions
        2. 7.13.10.2 Timing Requirements for QSPI Input (Read) Timings
        3. 7.13.10.3 QSPI Switching Characteristics
      11. 7.13.11 JTAG Interface
        1. 7.13.11.1 JTAG Timing Conditions
        2. 7.13.11.2 Timing Requirements for IEEE 1149.1 JTAG
        3. 7.13.11.3 Switching Characteristics Over Recommended Operating Conditions for IEEE 1149.1 JTAG
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 機能ブロック図
    3. 8.3 Subsystems
      1. 8.3.1 RF and Analog Subsystem
      2. 8.3.2 Clock Subsystem
      3. 8.3.3 Transmit Subsystem
      4. 8.3.4 Receive Subsystem
      5. 8.3.5 Processor Subsystem
      6. 8.3.6 Host Interface
      7. 8.3.7 Application Subsystem Cortex-R5F
      8. 8.3.8 DSP Subsystem
      9. 8.3.9 Hardware Accelerator (HWA1.2) Features
        1. 8.3.9.1 Hardware Accelerator Feature Differences Between HWA1.1 in xWRx843, HWA1.2 in xWRLx432 and HWA1.2 in xWRL684x
    4. 8.4 Other Subsystems
      1. 8.4.1 Security – Hardware Security Module
      2. 8.4.2 GPADC Channels (Service) for User Application
      3. 8.4.3 GPADC Parameters
    5. 8.5 Memory Partitioning Options
    6. 8.6 Boot Modes
  10. 9 Monitoring and Diagnostics
  11. 10Applications, Implementation, and Layout
    1. 10.1 Application Information
    2. 10.2 Reference Schematic
  12. 11Device and Documentation Support
    1. 11.1 Device Nomenclature
    2. 11.2 Tools and Software
    3. 11.3 Documentation Support
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

7.9 RF Specification

Over recommended operating conditions (unless otherwise noted)
PARAMETER MIN TYP MAX UNIT
Receiver Noise figure 57 to 63.9GHz 12.5 dB
1-dB compression point (Out Of Band)(1) -15 dBm
Maximum gain 46 dB
Gain range 8 dB
Gain step size 2 dB
IF bandwidth(2) 10 MHz
ADC sampling rate (real) 25 Msps
ADC resolution 12 Bits
S11 -8 dB
Transmitter

Output Power

 13 dBm
Power backoff range 20 dB
Backoff step size 1 dB
S11 -8 dB
Clock subsystem Frequency range 57 63.9 GHz
Ramp rate 400 MHz/µs
Phase noise at 1MHz offset 57 to 63.9GHz -89 dBc/Hz
(1) 1-dB Compression Point (Out Of Band) is measured by feed a Continuous wave Tone well below the lowest HPF cut-off frequency.
(2) The analog IF stages include high-pass filtering, with configurable first-order high-pass corner frequency. The set of available HPF corners is summarized as follows:
Available HPF Corner Frequencies (kHz)
175, 350, 700, 1400
The filtering performed by the digital baseband chain is targeted to provide less than ±0.5dB pass-band ripple/droop.
(1) 1-dB Compression Point (Out Of Band) is measured by feed a Continuous wave Tone well below the lowest HPF cut-off frequency.