SPRUIT8D February   2020  – February 2021 AWR2243

 

  1.   Trademarks
  2. 1Getting Started
    1. 1.1 Introduction
    2. 1.2 Key Features
    3. 1.3 What is Included
      1. 1.3.1 Kit Contents
      2. 1.3.2 mmWave Proximity Demo
  3. 2Hardware
    1. 2.1 Block Diagram
    2. 2.2 Connecting BoosterPack™ to LaunchPad™ or MMWAVE-DEVPACK
    3. 2.3 Power Connections
    4. 2.4 Connectors
      1. 2.4.1 20-Pin BoosterPack™ Connectors
      2. 2.4.2 60-Pin High Density (HD) Connector
    5. 2.5 PC Connection
      1. 2.5.1 Erasing Onboard Serial Flash
      2. 2.5.2 Connection With MMWAVE-DEVPACK
      3. 2.5.3 Connecting the BoosterPack to the DCA1000
    6. 2.6 Antenna
    7. 2.7 Jumpers, Switches, and LEDs
      1. 2.7.1 Sense On Power Jumpers
      2. 2.7.2 Current Measurement
      3. 2.7.3 Push Buttons and LEDs
      4. 2.7.4 Selection Between SPI and CAN Interface
  4. 3Design Files and Software Tools
    1. 3.1 LDO Bypass Requirement
  5. 4Design Revision History
  6. 5Mechanical Mounting of PCB
  7. 6PCB Storage and Handling Recommendations
  8. 7Regulatory Information
  9. 8Revision History

2.7.1 Sense On Power Jumpers

The AWR2243 device can be set to operate in three different modes, based on the state of the SOP (sense on power) lines (see Figure 2-12). These lines are only sensed during boot up of the AWR device. The state of the device is described by Table 2-4.

A closed jumper refers to a 1 and an open jumper refers to a 0 state of the SOP signal going to the AWR device.

Table 2-4 SOP Modes
ReferenceUseComments
P3 (SOP 2)SOP[2:0]101 (SOP mode 5) = Flash programming
001 (SOP mode 4) = Functional mode
011 (SOP mode 2) = Dev mode
P2 (SOP 1)
P4 (SOP 0)
GUID-4A9CF57E-EC2C-4EEC-95AB-DFFB5D4E3CAB-low.png Figure 2-12 SOP Jumpers