Data Brief

For further information contact your local STMicroelectronics sales office.

February 2009

Rev 1

1/4

4

STEVAL-CBL006V1

Demonstation board: power supply for LNB

based on the LNBH24 (QFN32)

Features

(8 V to 15 V Vin range) operation and high

efficiency (typ. 93%@0.5 A)

voltage specification

widely accepted standards (patent pending)

encoding

bidirectional DiSEqC™ 2.0

protections with I²C diagnostic bits

diagnostic feedback by I²C bits

Description

The demonstration board STEVAL-CBL006V1

implements a DC-DC converter based on the

device LNBH24. It gives good performance in a

simple and cheap way and minimum external

components are required. It includes all the

functions that allow the design of a dual tuner

STBs with supplying/interfacing function in

accordance with the international standards. It

also includes an I²C bus interface and, thanks to a

fully integrated step-up DC-DC converter, it works

with a single input voltage supply in the range of 8

V to 15 V.

STEVAL-CBL006V1

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