The F1241EVBI is a fully populated evaluation board which allows the customer to easily evaluate the  F1241 Dual Intermediate Frequency Digital Variable Gain Amplifier. Attenuation may be set using either the F1241’s parallel control input or its serial control input by setting Vmode to the appropriate value.

The F1241EVS is a complete hardware and software solution that allows customers to digitally control the F1241EVBI with the USB output on a computer. The kit includes the F1241EVBI board, as well as a USB Digital Control Board and interface cables. The software, guides , and instructional videos are available for download/viewing on this page.


  • F1241EVBI (Evaluation Board)
    • SMA connectors for RF input and RF output
    • Power supply connected either through SMA connector or header pins
    • Vmode pin to select either serial or parallel control
    • Attenuator settable using header pins using either serial port interface (SPI) or parallel control interface
    • Low current power down (standby) feature for both RF channels
  • F1241EVS (Evaluation Solution)
    • Includes product evaluation board described above
    • Includes Digital Control Board and all necessary cables
    • Interfaces with the Digital Control Software – can be downloaded from this page

Product Options

注文可能な製品ID Part Status 購入/サンプル
F1241EVBI Active
F1241EVS Active


タイトル 他の言語 タイプ 形式 サイズ 日付
F1241 Datasheet Datasheet PDF 1.17 MB
AN-896 RF Products EVS Digital Control Software Guide Application Note PDF 2.91 MB


タイトル 他の言語 タイプ 形式 サイズ 日付
RF Digital Control Software Installer Software Tool ZIP 169.81 MB