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首页 > Products > MCU Memory ADC Clock  > MCU > Power Line Communication Modem Chip >CXEP33125 DC Carrier Communication Chip - Integrated Hardware Encoding and Decoding/1000m Long Distance Transmission/5V Power Supply Solution
CXEP33125 DC Carrier Communication Chip - Integrated Hardware Encoding and Decoding/1000m Long Distance Transmission/5V Power Supply Solution

CXEP33125 is a DC carrier specific communication chip that complies with the home data bus standard. It integrates hardware encoding and decoding functions with power transistors and supports 5V single power supply and twisted pair AMI encoding transmission. This chip has an ultra long communication distance of 1000 meters, a non-polar connection design, and multiple circuit protections, which can significantly simplify the circuit design of security systems, smart home appliances, and other devices. It is an ideal choice for building stable and reliable IoT networks.

CXEP33125 DC Carrier Communication Chip - Integrated Hardware Encoding and Decoding/1000m Long Distance Transmission/5V Power Supply Solution
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       Technical Analysis of CXEP33125 DC Carrier Communication Chip

CXEP33125 is an innovative communication solution designed specifically for smart homes and industrial IoT. The chip strictly follows the Home Data Bus (HDB) standard and achieves efficient data transmission through hardware level encoding and decoding processing. The core advantage lies in its unique DC carrier technology, which can provide stable communication while supplying power to power lines, effectively reducing system complexity.yx4嘉泰姆

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   Technical Highlights 

     1. Efficient transmission architecture
*. Integrated AMI encoder decoder, supporting twisted pair medium transmission
*. Built in power transistor module, reducing peripheral components by more than 50%
*. SOP16 compact packaging saves PCB space
2. Excellent performance parameters
*. Single 5V power supply system, power consumption 20% lower than industry standards
*Effective communication distance of 1000 meters (@ AWG24 twisted pair)
*. Anti interference level meets EN55032 Class B standard
3. Intelligent protection mechanism
*. Integrated overcurrent protection circuit (response time<2μ); s）
*. Support automatic recovery function for bus short circuit
*. Wide temperature working range (-40 ℃~+85 ℃)

   Application scenario optimization yx4嘉泰姆

    ✓ Smart home control system (air conditioning/security/audio-visual linkage)yx4嘉泰姆

✓ Industrial fieldbus networkyx4嘉泰姆
✓ Building automation equipmentyx4嘉泰姆
✓ Remote monitoring systemyx4嘉泰姆

This chip adopts an innovative non-polar connection design, supporting various topology structures such as star/bus/tree, and is particularly suitable for complex electromagnetic environments that require high reliability communication. By simplifying the peripheral circuit design, it can help customers shorten the development cycle by more than 30% and significantly reduce BOM costs.yx4嘉泰姆

   Technical Specifications (Product PDF)Return to TOP yx4嘉泰姆

      For detailed PDF specifications, please scan WeChat to contact us. You can also receive free samples and technical support！yx4嘉泰姆

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   Product packaging diagram;Return to TOPyx4嘉泰姆

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   Circuit schematic diagram;Return to TOPyx4嘉泰姆

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   Selection Guide for Related Chips;            More similar products .....   yx4嘉泰姆

model Product features input voltage input current Typical data rate communication distance encapsulation
CXSD62559A Support HBS protocol, DC carrier, and non-polar connection 5V 70mA 9.6kbps 1000m SOP16
CXSD62559S/D Support HBS protocol, DC carrier, and non-polar connection 5V 70mA 9.6kbps 1000m SOP16DIP16
CXEP33125 supportHBSProtocol (without software encoding and decoding) DC carrier, non-polar connection 5V 70mA 9.6kbps 1000m SOP16
CXEP33126 supportHBSProtocol, DC carrier, non-polar connection, dynamic impedance matching, decoding error correction, decoding signal correction 5V 70mA 57.6kbps 1000m SOP16
CXEP33124 supportHBSProtocol, DC carrier, non-polar connection, dynamic impedance matching, decoding error correction, decoding signal correction 5V 70mA 57.6kbps 1000m QFN3*3-16

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