ZLNB254

A Product Line of Diodes Incorporated ZLNB254 Dual DiSEqC™ Interface IC SUMMARY The ZLNB254 is a dual channel DiSEqC™ interface for Satellite Low Noise Blocks (LNB’s) and distribution systems. Providing two accurate DiSEqC™ detectors the ZLNB254 converts the DiSEqC™ signals into logic level representations enabling reliable and easy detection for a microprocessor. Packaged in a small footprint DFN and only requiring two external components per channel the complete solution is cost effective and requires minimal PCB space. 254 FEATURES Dual Channel DiSEqC™ interface Reliable and accurate detectors High channel isolation Compatible with Eutelsat and US specifications Simple and easy to design in. Outputs compatible with LSTTL and CMOS loads Operates over a wide supply voltage Temperature compensated APPLICATIONS DiSEqC™ controlled LNB’s Satellite distribution systems Mono Block LNB’s DiSEqC Actuators Set-Top Boxes ...