EP-SG7812 Network Switch

EP-SG7812 – 5-Port Embedded 10/100 PHY Switch Controller

The EP-SG7812 is an integrated managed switch designed for embedded solutions, supporting up to five 100Base-TX Ethernet ports or a 4 TX + 1 FX configuration. It is ideal for applications where energy efficiency, compact size, and advanced networking functions are critical.

Key features:

• 5-port 10/100 PHY switch controller

• Supports: 5×100Base-TX or 4×100Base-TX + 1×100Base-FX

• Auto Factory Test (AFT) supported

• Power supply: 3.3V with built-in Vcore regulator

• Advanced power management (APS, IEEE 802.3az, WOL+, PWD)

• Integrated Power Management Tool (PWMT)

• QoS based on 802.1p, DiffServ (IPv4/IPv6), TCP/UDP port numbers

• VIP port configuration via pins

• Two priority queues per port

• Supports 1k MAC addresses

• Port trunking (LACP) supported

• Supports up to 16 VLANs (802.1q): port-based and tag-based VLANs

• Built-in 50-ohm resistors to simplify BOM

• Package: 48-pin QFN (6×6 mm)

• Process: 85 nm

• Operating temperature: 0 to +70 °C

Applications:
Ideal for routers, embedded network devices, and industrial systems that require a reliable Ethernet switch with power-saving features.