BCM3047, BCM31442 and BCM3222 enable Converged Cable Access Platform (CCAP) vendors to build and deploy DOCSIS 3.1-compliant equipment that supports multiple Gigabit cable broadband speeds over coax. While BCM31442 upstream burst receiver integrates ADC supporting up to 300 MHz upstream spectrum, BCM3047 single-chip downstream transmitter integrates DAC enabling transmission out to 1.2 GHz in cable plant. BCM3222 media access control (MAC) device supports up to 25 Gbps.