Product Overview
The BCM63139UKFSBG is a high-performance broadband communications processor SoC from Broadcom, designed for gigabit-class DSL home gateways and multimedia CPE devices. It integrates a dual-core ARM Cortex-A9 processor running at up to 1 GHz with VDSL2/ADSL2+ and G.fast DSL front-end support, making it suitable for next-generation carrier-grade triple-play (data, voice, video) services.
Key Specifications
| CPU Core | Dual-core ARM Cortex-A9 @ 1 GHz |
| DSL Support | VDSL2, ADSL2+, G.fast |
| Ethernet | Dual Gigabit Ethernet MAC with integrated PHY |
| Memory Interface | DDR3/DDR3L up to 1 GB |
| VoIP | Integrated DSP, G.711/G.723.1/G.729 |
| Security | Hardware AES/DES/3DES/SHA engine |
| Process | 40 nm CMOS |
| Package | FBGA |
Features
- Dual-core ARM Cortex-A9 with dedicated packet-processing accelerator for line-rate NAT, QoS, and routing
- G.fast support for gigabit-class services over copper with Vectoring (G.vector) interference cancellation
- Integrated hardware cryptographic engine supporting IPSec, SSL/TLS, WPA2 for secure communications
- PCIe Gen1 x1 and USB 2.0 interfaces for Wi-Fi and peripheral expansion
- DVFS dynamic power management and multiple low-power standby modes
Applications
- VDSL2/ADSL2+ residential gateways and home routers
- G.fast fiber-to-the-distribution-point (FTTdp) CPE
- Multi-service IPTV and VoIP gateway devices
- Smart home hub with integrated DSL and Wi-Fi
- SMB secure routing and firewall appliances