Akros Silicon is a fabless semiconductor company bringing
managed power to the network edge. Akros provides
fundamental innovation for seamless integration of Power over Ethernet
(PoE) control, power management and
interface to the Ethernet world.
30W Powered Device (PD) with Integrated
low-emission DC-DC Converter
The AS1135 integrates input Surge Protection,
a PD controller, and a low-emission DC-DC controller. The AS1135
implements all the physical layer Powered Device (PD) functionality
as required by the IEEE® 802.3af-2005 and
IEEE® 802.3at (Draft 3.0) standards. This includes 2-event classification,
Type2 PSE detection indicator (ATDET)
in addition to PD detection, under-voltage lockout, and hot-swap FET
integration.