Mingjiada Electronics offers long-term stock availability of the Microchip KSZ8895RQXI, a high-performance, low-power 5-port 10/100Mbps Ethernet switch chip. The KSZ8895RQXI employs an advanced store-and-forward architecture to deliver non-blocking switching performance, making it a core component for network communication devices.
KSZ8895RQXI Product Description
The KSZ8895RQXI is a highly integrated Layer 2 managed 5-port Ethernet switch chip developed by Microchip Technology, packaged in a 128-pin PQFP (14x20x2.72mm). The KSZ8895RQXI complies with the IEEE 802.3u standard and supports automotive-grade (AEC-Q100) application environments.
The KSZ8895RQXI integrates five 10/100Base-T/TX transceivers, with each port containing MAC and PHY units, supporting full-duplex/half-duplex modes. The KSZ8895RQXI is particularly suitable for cost-sensitive network system designs requiring high reliability.
KSZ8895RQXI Key Features
The KSZ8895RQXI offers several outstanding features:
High-performance switching architecture: The KSZ8895RQXI employs a non-blocking switching structure with a 1K MAC address lookup table and store-and-forward architecture, ensuring fast data transmission.
Low-power design: The KSZ8895RQXI has a total chip power consumption of <100mW (when inactive) and supports software-controlled port power-saving mode.
Rich Network Features: The KSZ8895RQXI supports advanced network features such as IEEE 802.1q VLAN (up to 128 active VLAN groups), 802.1p prioritisation, and DiffServ.
Multiple Interface Support: The KSZ8895RQXI provides MII/RMII interfaces, enabling flexible connection to external CPUs or FPGAs, making it suitable for embedded network devices.
Automotive-grade certification: The KSZ8895RQXI is AEC-Q100 certified, making it suitable for in-vehicle network applications such as OBD and in-vehicle entertainment systems.
QoS support: The KSZ8895RQXI provides 4-queue weighted fair queuing (WFQ), supporting programmable rate limiting and priority ratios.
Key Technical Parameters Of the KSZ8895RQXI include:
Data rate: 10/100 Mbps auto-negotiation
Interface type: RMII/MII
Operating voltage: 1.8 V/2.5 V/3.3 V
Operating temperature: -40°C to +85°C
Package type: 128-PQFP (14x20mm)
Number of transceivers: 5
MAC address table: 1K entries
VLAN support: 4096 VLAN IDs (128 active groups)
Static MAC table: 32 entries
Power consumption: <100mW (when inactive)
Application Scenarios
The KSZ8895RQXI is widely used in applications such as VoIP phones, set-top boxes/game consoles, industrial control systems, IPTV plastic fibre optics, SOHO residential gateways, broadband gateways/firewalls/VPNs, integrated DSL/cable modems, wireless LAN access points + gateways, and standalone 10/100 5-port switches.
Function Diagram Of KSZ8895RQX
Mingjiada Electronics, as a supplier of KSZ8895RQXI, offers the following advantages:
100% genuine products: All KSZ8895RQXI chips are sourced from authorised channels.
In-stock inventory: KSZ8895RQXI is available in stock at our Shenzhen/Hong Kong warehouses, enabling fast shipping.
The KSZ8895RQXI, with its high performance, low power consumption, and rich features, is an ideal choice for 5-port Ethernet switch applications. Whether in industrial control, vehicle networking, or smart home applications, the KSZ8895RQXI provides reliable network connectivity solutions. Mingjiada Electronics ensures customers receive genuine KSZ8895RQXI chips and provides comprehensive technical support services.
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