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UNISONIC TECHNOLOGIES CO., LTD
LB8102
Preliminary
DISEqC SWITCH IC
DESCRIPTION
The integrated circuit UTC LB8102 DiSEqC switch IC is specially designed for satellite multi-switch It receives and decodes DiSEqC command, Tone Burst and output control for signal switch.
The UTC LB8102 DiSEqC switch IC provides four-switch control. A 22KHz DiSEqC control signal input to UTC LB8102 DiSEqC IC can select one of four switches. This feature is used as Satellite Position/Option Switch Control usually in LNB application. The built in decode process is fully compatible with DiSEqC protocol about committed switch.
FEATURES
* Single supply voltage 3.9V~5V. * Support DiSEqC 1.0/ 1.1 and Tone Burst commend * Selectable 4x1 and 2x1 application. * Drives up to four switches.