Broadcom 3392 [new] -

By leveraging four 192-MHz-wide OFDM channels alongside 32 single-carrier QAM downstream channels, it enables 10G downstream speeds.

Beyond just modems, the BCM3392 is designed for home gateways and set-top boxes, supporting advanced VoIP and e-router applications. This allows it to serve as the single, high-performance central hub for home connectivity. The Role of BCM3392 in the "DOCSIS 3.1+" Strategy

In addition to its downstream capacity, the chip also provides robust and supports key communication standards. According to a product description for the Vantiva CGA438A modem, which utilizes the BCM3392 chipset, the chip enables downstream speeds of up to 8 Gbps and upstream speeds of up to 1.7 Gbps . Furthermore, the BCM3392 is compliant with DOCSIS® 3.1+ and (Euro)PacketCable 2.0 , ensuring it integrates seamlessly into modern cable networks and is ready for future enhancements. broadcom 3392

If you want a short product spec sheet or a comparison with a specific competing SoC (e.g., Qualcomm IPQ series or MediaTek MTK gateway chips), say which details you want and I’ll produce a table or concise spec list.

The Broadcom BCM3392 is primarily found in three categories of hardware: By leveraging four 192-MHz-wide OFDM channels alongside 32

: It passed DOCSIS certification in 2024 and is officially in production as of early 2025.

chassis, requiring only software updates to unlock the additional OFDM channels. Light Reading works in this chipset? Broadcom's grip on DOCSIS 4.0 chips remains a concern The Role of BCM3392 in the "DOCSIS 3

Unlike Broadcom's highly unified DOCSIS 4.0 platforms, which were governed by exclusive Joint Development Agreements (JDAs) with specific major tier-1 operators, the BCM3392 operates without restrictive ecosystem boundaries. This opens the door for any regional or independent internet service provider (ISP) to acquire the chip and upgrade their network offerings. Commercial Applications and Consumer Devices

The is a next-generation DOCSIS 3.1 cable modem System-on-Chip (SoC) designed to bridge the gap between current cable standards and the future DOCSIS 4.0. Often referred to as "DOCSIS 3.1+" or "Ultra DOCSIS 3.1," this chip is specifically engineered to "stretch" the capabilities of existing hybrid fiber-coaxial (HFC) networks to provide faster downstream speeds. Core Purpose and Positioning