AR8031 Datasheet – Gigabit Ethernet Transceiver

Part Number : AR8031

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

Package : 48-pin QFN type

Manufacturers : QUALCOMM, Atheros

Pinouts :

AR8031 datasheet


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.

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.

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
6. Atheros proprietary SmartEEE support
7. Wake-on-LAN (WOL)
8. Jumbo frame support up to 10 kb full duplex
9. Synchronous-Ethernet support with recovered clock output
10. Complete IEEE 1588 V2 support
11. Single 3.3V supply


AR8031 Datasheet PDF Download

AR8031 pdf

AR8327 Datasheet PDF – Seven-port Gigabit Ethernet Switch

Part Number : AR8327, AR8327N

Function : Seven-port Gigabit Ethernet Switch

Package : 148 pin DRQFN, 0.11umType

Manufactures : Atheros Communications


AR8327 Gigabit Ethernet Switch


The AR8327 is a highly integrated seven-port Gigabit Ethernet switch with non-blocking switch fabric, a high-performance lookup unit with 2048 MAC address, and a four-traffic class Quality of Service (QoS) engine. The AR8327 has the flexibility to support various networking applications. The AR8327 is designed for costsensitive switch applications in wireless AP routers, home gateways, and xDSL/cable modem platforms.


AR8327 datasheet pinout



1. ACL Mask Rule from Layer1~4. Port No, DA, SA, Ethernet Type, VLAN, IP Protocol, IPv4/v6 Source/Destination Address, TCP/UDP Source/Destination port

2. 96 ACL Mask Rule for Pass/Drop, VLAN/Q.O.S./DSCP Mapping/Translation

3. User define ACL up to 48 bytes depth in Layer 4/3/2

4. Q.O.S mechanisms include Weight Round Robin, Strict, Hybrid Up Queue

5. Port Base VLAN & 4K 802.1Q VLAN Group

6. IVL & SVL

7. IGMP Snooping V1, V2 & V3. IPv6 MLD V1/V2 forwarded to CPU

8. Supports Light Hardware IGMP snooping v1/v2/v3, MLDv1/v2 and Smart Leave

9. Hardware Looping Detection

10. Rule-based Bandwidth Control

11. Programmable Wake on LAN



AR8327 Datasheet PDF


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