| Feature | Benefit | | :--- | :--- | | | Enables multi-gigabit speeds over standard coax cable. | | OFDM/OFDMA | Greater efficiency and reliability in noisy cable environments. | | Backward Compat. | Works perfectly on older DOCSIS 3.0 networks. | | Integrated SoC | Lower power consumption and smaller device footprint. | | High Bandwidth | Supports the bandwidth requirements of 4K/8K streaming and VR/AR applications. |
The primary feature of the BCM3392 is its ability to support broadcom 3392
As cable operators migrate from DOCSIS 3.0 to DOCSIS 3.1 and beyond, the demand for SoCs capable of handling higher channel bonding, lower latency, and increased upstream capacity has grown. The Broadcom BCM3392 addresses these requirements by integrating a DOCSIS 3.1 PHY, a high-performance CPU subsystem, packet processing engines, and multiple networking interfaces onto a single die. It is commonly found in premium cable modems, residential gateways, and integrated access devices (IADs). | Feature | Benefit | | :--- |
: Unlike Broadcom’s high-end DOCSIS 4.0 chips, which are restricted to operators that signed a "Joint Development Agreement" (JDA), the is "unencumbered" | Works perfectly on older DOCSIS 3
The BCM3392 was sampled in 2023, passed DOCSIS certification in 2024, and is currently in full production. BCM3390 - Broadcom Inc.