STMICROELECTRONICSMiniature KNX Transceiver with Voltage Regulators Transceiver for TP1-256 for KNX TP Communication

The STKNX is a transceiver device for KNX TP communication. The small package and few external components enable the very compact KNX nodes design.

The simple interface to the μC allows easy replacement of physical layer discrete components implementations.

The STKNX device features two integrated voltage regulators for external use in the application: the selectable 3.3 V / 5 V - 20 mA linear regulator and the adjustable 1 V to 12 V - 150 mA high-efficiency DC/DC step down switching converter.

Easy interface to μC

Very small system solution

Two integrated voltage regulators for external use in application

KNX bus power extractor supporting bus current up to 30 mA

Adjustable KNX bus current slew rate dI/dt

No crystal required