T8303

The Phone-On-A-Chip is a complete VoIP single-chip solution. The T8303, along with minimal additional components, provides all the active functions required to implement a complete VoIP based telephone. As shown in Figure 1, chip interfaces have been provided to allow direct integration into a system design; reducing time to market, implementation risk, and component cost. The network interface is implemented as an autonegotiating 10/100 Mbits/s Ethernet based LAN. The T8303 includes an Ethernet port with priority queuing running at 10/100 Mbits/s. A fully functional MII interface facilitates other external PHYs compatible with the 802.3 MAC.