STEVAL-CBL003V1

STEVAL-CBL003V1 demonstration board implements a DC/DC converter based on the LNBH23 device. A fully integrated step up DC/DC converter, it functions with a single input voltage supply source ranging from 8V to 15V. It is used to power LNBs inside dish antennas to receive satellite TV signals. The LNBH23 is an integrated solution for supplying/interfacing satellite LNB modules in accordance with international standards. This simple solution provides good performance at low cost using a low external component count. Board includes an I2C bus interface and the internal 22KHz tone generator which is factory trimmed and can be controlled by the DSQIN pin. This allows immediate DiSEqC data encoding.

• Integrated DC/DC converter
• Single input supply voltage from 8V to 15V
• I2C bus interface for the IC control and diagnostics
• Integrated 22KHz tone generator
• User friendly graphical interface

Applications

Power Management, Communications & Networking

Contents

Board, LNBH23 control suite software.