This data brief introduces the STEVAL-CBL005V1 LNB power supply demonstration board and its basic features, such as the integrated DC-DC converter, single input supply voltage, I2C™ bus interface, integrated 22 kHz tone generator, user-friendly graphical user interface software, etc.
The STEVAL-CBL005V1 is a demonstration board that implements a DC-DC converter using the LNBH23 device. This solution is designed to power Low Noise Block (LNB) modules for satellite TV reception, offering a simple and inexpensive integrated approach with a low external component count.
The board features an integrated step-up DC-DC converter compatible with a single input supply voltage ranging from 8 V to 15 V. It includes an I2C bus interface for IC control and diagnostics, as well as an internal 22 kHz tone generator factory-trimmed to comply with widely accepted standards.
It is used to power an LNB on a dish antenna for the reception of satellite TV signals.
The board works with a single input voltage supply source ranging from 8 V to 15 V.
The tone generator is factory-trimmed to comply with widely accepted standards.