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PRODUCT
Brief
Brief
B C M6 3 1 5
Microcontroller
POTS
Splitter
10Base-T
To
RJ45
BCM6315
Analog
Front End
(AFE)
HDLC
Operates on telephone grade and CAT 1–5 twisted
pair cable
Coexists with POTS
HPNA- compatible spectral plans available
Suitable for high-speed data transport through MDU
riser cable
15 times greater reach than Ethernet
Suitable for both DSLAM and remote units
Small size and low power enables high port densities
Simple spectrum control via register programming
B C M 6 3 1 5 V - t h e r n e t
T R A N S C E I V E R
S U M M A R Y O F B E N E F I T S
The Broadcom BCM6315 is a single-chip V-thernet
transceiver optimized for low-cost Ethernet transport on
telephone grade wire.
Supports most popular bit rates, including symmetric
10 and 13 Mbps
Supports asymmetric up to 3 Mbps upstream and 52
Mbps downstream for typical VoD application
Sub- 1-watt power consumption
Programmable QAM constellations
On-chip A/D and D/A converters
Adjustable upstream and downstream center frequencies
On-chip RAM interleaving
Reed-Solomon FEC
Packet scrambling
Enhanced adaptive decision feedback equalizer
Bit/byte synchronous interfaces
Single 3.3V supply operation
JTAG test interface
Small 100-pin PQFP package
B C M 6 3 1 5 F E A T U R E S
Microcontroller
POTS
Splitter
HDLC
Switch
BCM6315
Analog
Front End
(AFE)
R emote CPE Bloc k Diagram
DS LAM Bloc k Diagram