ZHCSHS1D May   2017  – December 2021 AWR1243

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Functional Block Diagram
  5. 5 Revision History
  6. 6 Device Comparison
    1. 6.1 Related Products
  7. 7 Terminal Configuration and Functions
    1. 7.1 Pin Diagram
    2. 7.2 Signal Descriptions
      1. 7.2.1 Signal Descriptions
  8. 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 LVDS Interface Configuration
        1. 8.9.5.1 LVDS Interface Timings
      6. 8.9.6 General-Purpose Input/Output
        1. 8.9.6.1 Switching Characteristics for Output Timing versus Load Capacitance (CL)
      7. 8.9.7 Camera Serial Interface (CSI)
        1. 8.9.7.1 CSI Switching Characteristics
  9. 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
  10. 10Monitoring and Diagnostics
    1. 10.1 Monitoring and Diagnostic Mechanisms
  11. 11Applications, Implementation, and Layout
    1. 11.1 Application Information
    2. 11.2 Short-, Medium-, and Long-Range Radar
    3. 11.3 Reference Schematic
  12. 12Device and Documentation Support
    1. 12.1 Device Nomenclature
    2. 12.2 Tools and Software
    3. 12.3 Documentation Support
    4. 12.4 支持资源
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 术语表
  13. 13Mechanical, Packaging, and Orderable Information
    1. 13.1 Packaging Information
    2. 13.2 Tray Information for

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • ABL|161
散热焊盘机械数据 (封装 | 引脚)
订购信息

8.5 Power Supply Specifications

Table 8-1 describes the four rails from an external power supply block of the AWR1243 device.

Table 8-1 Power Supply Rails Characteristics
SUPPLY DEVICE BLOCKS POWERED FROM THE SUPPLY RELEVANT IOS IN THE DEVICE
1.8 V Synthesizer and APLL VCOs, crystal oscillator, IF Amplifier stages, ADC, CSI2 Input: VIN_18VCO, VIN18CLK, VIN_18BB, VIOIN_18DIFF, VIOIN_18IO
LDO Output: VOUT_14SYNTH, VOUT_14APLL
1.3 V (or 1 V in internal LDO bypass mode)(1) Power Amplifier, Low Noise Amplifier, Mixers and LO Distribution Input: VIN_13RF2, VIN_13RF1
LDO Output: VOUT_PA
3.3 V (or 1.8 V for 1.8 V I/O mode) Digital I/Os Input VIOIN
1.2 V Core Digital and SRAMs Input: VDDIN, VIN_SRAM
(1) The device only supports simultanoeus operation of 2 transmitters. In the 1-V LDO bypass mode, 1V supply needs to be fed on the VOUT PA pin.

The 1.3-V (1.0 V) and 1.8-V power supply ripple specifications mentioned in Table 8-2 are defined to meet a target spur level of –105 dBc (RF Pin = –15 dBm) at the RX. The spur and ripple levels have a dB-to-dB relationship, for example, a 1-dB increase in supply ripple leads to a ~1 dB increase in spur level. Values quoted are rms levels for a sinusoidal input applied at the specified frequency.

Table 8-2 Ripple Specifications
FREQUENCY (kHz) RF RAIL VCO/IF RAIL
1.0 V (INTERNAL LDO BYPASS) (µVRMS) 1.3 V (µVRMS) 1.8 V (µVRMS)
137.5 7 648 83
275 5 76 21
550 3 22 11
1100 2 4 6
2200 11 82 13
4400 13 93 19
6600 22 117 29