The Broadcom BCM93212 QAMLink? DOCSIS/EuroDOCSIS Cable Modem Termination System (CMTS) Reference Design represents the industry's first complete DOCSIS/EuroDOCSIS based silicon solution with TDMA upstream and advanced PHY downstream functions for the headend cable plant. The BCM93212 CMTS supports the DOCSIS/EuroDOCSIS 1.0 and 1.1 specification enabling QoS for the simultaneous processing of voice, video and data on a prioritized basis. The BCM93212 CMTS includes the BCM3034 Universal Advanced PHY QAMLink? Modulator, the BCM3212 DOCSIS/EuroDOCSIS 1.1 CMTS MAC and the BCM3138 Universal TDMA Burst Demodulator and provides all the necessary functionality required to receive and transmit high rate digital data to and from a cable plant.