BCM6020KPF

The BCM6020KPF is a kind of a single-chip QAM, twisted-pair, scalable, digital subscriber line (DSL) transceiver. It is designed to support full-speed ADSL and G.Lite data rates, UTOPIA Level 1 and Level 2 interfaces. The device adopts an enhanced adaptive decision feedback equalizer. It is suitable for frame-based applications such as Ethernet transport and bridging over long-reach telephone-grade wiring. Besides, it is ideal for use in NIC, PC card, and Mini PCI CPE modem designs with its small footprint.

There are some general features as follows: (1)supports bit rates to 52 Mbps and baud rates to13 Mbaud; (2)less than 1W power consumption; (3)Integrated carrier and clock recovery loops for ease of use; (4)programmable 456 QAM constellations; (5)single 3.3 V supply operation; (6)on-chip A/D and D/A converters; (7)on-chip clock generation; (8)adjustable upstream and downstream center frequencies; (9)extensive power management features JTAG test interface; (10)small 100-pin PQFP form factor.

The following is about the benefits: (1)operates up to 52 Mbps fully symmetric; (2)supports symmetric and asymmetric services; (3)operates on shielded and unshielded distribution cables; (4)suitable for CO, HDT, ONU, and CPE applications; (5)small size and low power enables high port-densities; (6)simple spectrum control through register programming; (7)supports frame-based and cell-based transport streams.