Overview

Features and Benefits

  • Single-Supply Operation
  • Output Level Range from < 12dBmV to 67dBmV (QPSK)
  • Gain Programmable in 1dB Steps via Software
  • Transmit-Disable Mode
  • Shutdown Mode
  • Control Software Included
  • Fully Assembled and Tested Surface-Mount Board

Product Details

The MAX3509 evaluation kit (EV kit) simplifies evaluation of the MAX3509 CATV upstream amplifier. The kit includes a serial data interface, which can be programmed through the parallel port of a standard PC. Software (Windows® 95/98 and DOS®) is included to facilitate this function. This software allows the user to program both the gain and transmit modes through a simple user interface.

Access to the device input and output is provided through 50Ω SMA connectors. The input is matched to 50Ω, while the output circuit includes a minimum-loss pad that increases the load on the output transformer to 75Ω nominal when using 50Ω test equipment.

Applications

  • Cable Modems
  • CATV Infrastructure
  • CATV Status Monitors
  • OPENCATV Set-Top Boxes
  • Telephony-Over-Cable