SLOU582 September   2024

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Pin Specifications
    2. 2.2 Power Requirements
    3. 2.3 Input Connectors
    4. 2.4 Output Connectors
    5. 2.5 Onboard Bandpass Filter
    6. 2.6 LNA and AFE Enable/Disable
    7. 2.7 Offset Cancellation And Log In- Cap Capacitor Value Selection
  8. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  9. 4Additional Information
    1. 4.1 Trademarks

1.1 Introduction

The LOG300DEVM and LOG300RGTEVM evaluation module is designed to evaluate the performance of an integrated logarithmic detector, low noise amplifier (LNA) and input frequency detector all in one single device LOG300. The EVM can operate over the single supply range of 3V to 5.2V. The LOG detector block can take the input from 25uV to 1.6Vp while the full analog front end (LNA + log detector combined) support input range from 6uVp to 200mVp. A back to back diode is also provided at the LNA input to protect from high voltage spikes. The EVM includes SMA connector for all inputs and output pins and a power connector for supply.

This user's guide provides device and connectors descriptions, schematic, bill of materials, and board layout of the EVM.