QCA8059-AL1C-R

Overview

The QCA8059-AL1C-R is a single-chip, high-performance Ethernet PHY transceiver designed for the 802.3bz standard (2.5GBASE-T and 5GBASE-T). It integrates a 10/100/1000 Mbps Ethernet MAC with an advanced analog front-end to support multi-gigabit speeds over existing Category 5e and Category 6 cabling. The device features integrated digital signal processing (DSP) algorithms to mitigate near-end crosstalk (NEXT) and far-end crosstalk (FEXT), ensuring reliable data transmission in dense network environments.

Feature Summary

• Supports 2.5GBASE-T and 5GBASE-T operation alongside standard 10/100/1000BASE-T modes
• Integrates a Gigabit Ethernet MAC with a high-performance analog front-end
• Includes advanced DSP algorithms for superior crosstalk mitigation
• Designed for low power consumption and compact form factors

Applications

• High-speed wired backhaul for Wi-Fi 6 and Wi-Fi 6E access points
• Smart home hubs and gateways requiring multi-gigabit uplinks
• Industrial IoT devices needing robust connectivity over legacy cabling
• Network switches and routers supporting 2.5G/5G ports

Procurement Notes

Verify the specific suffix 'AL1C-R' against the manufacturer's official datasheet to confirm package type, temperature range, and tape-and-reel specifications. Ensure compatibility with the host system's voltage requirements and interface signals before integration.

Selection Notes

Select this component when deploying networks that require speeds exceeding 1 Gbps but are constrained by existing Cat5e or Cat6 infrastructure. It serves as an optimal bridge between legacy copper wiring and modern high-bandwidth applications, offering a cost-effective upgrade path without rewiring.

Part Context

This part belongs to Qualcomm's Atheros Ethernet PHY portfolio, which focuses on delivering high-performance networking solutions for consumer, enterprise, and industrial markets. The series is known for integrating MAC and PHY functions to reduce board space and simplify design complexity for OEMs.

Replacement Considerations

Consult official cross-reference guides for pin-compatible alternatives such as other 2.5GBASE-T PHYs from Broadcom or Marvell. Verify software driver availability and register compatibility if migrating to a different vendor's solution.

FAQ

Does the QCA8059-AL1C-R support full-duplex operation at 5 Gbps?

Yes, the device supports full-duplex operation at 5GBASE-T speeds, allowing simultaneous transmission and reception of data at maximum rates.

What cabling standards are supported for 2.5G and 5G speeds?

It is designed to operate over standard Category 5e and Category 6 twisted-pair cabling, leveraging advanced DSP to maintain signal integrity.