Broadcom’s BCM65450 multimode DSL transceivers are the industry’s most advanced and most flexible solutions for DSLAM, MDU and DPU deployments. Both DSP and AFE functionalities are integrated into a single device.
The BCM65450 is a multichannel SoC supporting all VDSL, G.fast, and upcoming G.mgfast modes up to a 424 MHz bandwidth, and all VDSL profiles up to 35b. Multiline CPE device mode is also available.
Features
- 16p G.fast 212a single chip solution, stackable up to 48p
- On chip crosstalk cancelling (vectoring) up to 48p of G.fast 212a
- QoS and reduced latency features targeting 5G applications
- G.fastback enables bundling multiple copper lines to achieve multi-gigabit uplink speeds for extending the reach of copper networks
- Up to 8Gbps throughput using Full Duplex operation
- Dynamic bandwidth boost for power users
- Point-to-multipoint support
- Co/CPE transceiver with integrated AFE for up to 20 lines
- 16 SerDes, with speeds ranging from 1G up to 25G, for flexible networking interfacing (Ethernet with or without G.999.1), line card-level bonding, and vectoring
- NTR, PPS, and ToD support
- 750mW/channel in 16p G.fast 212a mode
- Advanced system-wide power management features, including integrated DC/DC AVS controller and RPF support
- 29x29mm Flip Chip Ball Grid Array (FCBGA) with 1033 balls, 0.8mm pitch, and embedded heat spreader
- 16nm CMOS technology
- -40C to 85C ambient temperature operation
Applications
- Central Office DSLAM, Cabinet, MDU and DPUs for copper access