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Mingjiada Electronics supplies the KSZ8895RQXI 5-port 10/100 Ethernet switch chip

The KSZ8895RQXI is a highly integrated, low-power 5-port 10/100Mbps Ethernet switch chip developed by Microchip. It supports MII/RMII interfaces, complies with the IEEE 802.3u standard, and is certified to automotive-grade (AEC-Q100) standards, making it suitable for applications such as in-vehicle networks, industrial communication, and smart gateways.

KSZ8895RQXI Core Features

✅ 5-port fully integrated: Built-in 5 MACs + 5 PHYs, supports 10/100Mbps auto-negotiation, full-duplex/half-duplex modes.

✅ Flexible interface support:  

MII/RMII interfaces for connecting to external CPUs or FPGAs, suitable for embedded devices.  

Fibre optic expansion support (requires external PHY), suitable for anti-interference and long-distance transmission requirements.

✅ Low-power design: Total chip power consumption <100mW (when inactive), with software-controlled power-saving mode support.

✅ Advanced network management:  

802.1q VLAN (supports 128 active VLAN groups).  

QoS/CoS (4-queue priority scheduling).  

Port mirroring and MIB counters for network monitoring.

✅ Automotive-grade reliability: Compliant with AEC-Q100 standards, suitable for harsh environments such as on-board diagnostics (OBD) and rear-seat entertainment systems.

KSZ8895RQXI Typical Applications

Automotive electronics: OBD diagnostics, in-vehicle entertainment systems, gateway switches.

Industrial communication: PLC control, industrial Ethernet switches, smart sensor networks.

Consumer electronics: Set-top boxes, game consoles, smart home gateways.

For purchasing inquiries, please contact Mingjiada Electronics (Phone: +86 13410018555 / Email: sales@hkmjd.com / Website: www.hkmjd.com).