Thinka works with ON Semiconductor

Thinka is the brain to your smart home KNX system. Thinka adds visualisation and voice control with Apple HomeKit, Amazon Alexa and Google Home to ON Semiconductor KNX products.

New KNX Twisted Pair Controller Integrated Circuits from ON Semiconductor
ON Semiconductor introduced three new KNX controllers: NCN5121 and NCN5130 contain the complete KNX PHY and MAC layers, NCN5110 is an analog-only bit transceiver.
New features include a fixed 3.3V and a programmable 1.2-21V DC-DC controller, an analog signal monitoring output, option to work with one crystal in the application, excellent efficiency by a proprietary energy recuperation method. The minimum bus coupler capacitor is reduced to 27µF.
NCN5130 DC-DC controllers can draw 100mA; total allowable bus current is increased to 40mA.
All parts come in 6x6 QFN-40 pin packages and have a junction temperature range of -40 to 125°. Evaluation boards with user manuals and documentation are available.

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