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Updated at 17/06/2025 10:30:15(UTC+8)
Certifications
ManyChip is committed to product quality and safety with ISO 9001, ISO 13485, ISO 45001, UL, RoHS, CQC and REACH certifications.
Description
- NCN5121 is a receiver−transmitter IC suitable for use in KNX twisted pair networks (KNX TP1−256). NCN5121 embeds both PHY and MAC layers and handles the transmission and reception of data on the bus. It generates from the unregulated bus voltage stabilized voltages for its own power needs as well as to power external devices. NCN5121 assures safe coupling to and decoupling from the bus. Various monitors (bus voltage, current, temperature...) are made available through an analog pin.
- Features | | Benefits
- ---|---|---
- | | | | |
- KNX certified TP transceiver with embedded PHY and MAC layers (TP1-256) . 9600 Bauds communication speed.
- | |
- NCN5121 can be used in any TP1-256 application
- Two high efficient DC-DC converters + one linear regulator :
- \- DC-DC1 : fixed 3.3 V
- \- DC-DC2 : adjustable between 1.2 and 21 V
- \- 20V linear regulator
- | |
- Most KNX applications can directly be supplied from the NCN5121 removing the need for external costly power supply.
- Best in Class overall system efficiency.
- Bus Current Consumption up to 24 mA
- | |
- Suitable for vast majority of the KNX applications
- Supervision of temperature, KNX bus voltage and current
- | |
- Control and monitoring of power regulators
- | |
- Buffering of sent data frames (extended frames upported)
- | |
- Selectable UART/SPI interface and baud rate to host controller.
- | |
- Comprehensive clocking system
- \- Operates with industry standard low cost 16 MHz quartz
- \- Can generate 8/16 MHz clock for the external MCU
- | |
- Extended ambient temperature range -40 C to +105 C
- | |
Order guide
-
TT in advance (bank transfer), Western Union, Credit card,
PayPal. Customer is responsible for shipping fee, bank
charges, duties and taxes.
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- You can choose whether shipping charges will be charged through your shipping account or by us.
- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- - Carefully inspected and packed by ManyChip warehouse - Vacuum packaging - Anti-static packaging - Shockproof foam
- The terms here are for reference only, the actual terms are subject to the sales quotation. - Please confirm product specifications when ordering. - MOQ refers to the minimum order quantity required to purchase each part. - If you have special ordering instructions, please indicate them on the ordering page. - Inspection (PSI) will be performed prior to shipment.
- - Income Quality Control (IQC), 1000+ qualified dealers. - Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device. - Decapsulation control - X-ray control - XRF inspection - Electrical testing - Surface testing -Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity
Contact Us
If you have any problem,please email to sales@manychip.com, we will response as soon as possisble.
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