AR8031 Datasheet PDF – Ethernet Transceiver – Qualcomm

Part Number : AR8031

Function : Ultra low-power 10/100/1000 RGMII/SGMII Gigabit Ethernet Transceiver

Package : 48-pin QFN Type

Manufacturers : Qualcomm Atheros

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AR8031 datasheet image

 

Description :

The AR8031 is part of the Arctic family of PHYs – which includes the AR8030, AR8033, and AR8031.
The AR8031 is Qualcomm  4th generation, single port, 10/100/1000 Mbps Ethernet PHY. It supports both RGMII and SGMII interfaces to the MAC. The AR8031 provides a low-power, low BOM (bill-of-materials) cost solution for a wide range of applications, including enterprise, carrier and home networks, SFP modules and media converters. The AR8031 supports both Sync-E and IEEE1588-V2 timing protcols.

Pinout

AR8031 pinout

The AR8031 device incorporates a 1.25 GHz SERDES which can be connected directly to fiber-optic transceivers for 1000 Base-X/100 Base-FX mode.

AR8031 Architecture

Solution Highlights

1. SGMII and RGMII MAC interface support
2. Atheros ETHOS-Designed Green Ethernet (EDGE™) power-saving technology
3. Fiber support to 1000Base-X and 100Base-FX with fault detect
4. Integrated MDI termination resistors
5. Full IEEE 802.3az support

AR8031 Datasheet PDF Download

AR8031 pdf