BCM3345KPB

The BCM3345KPB is designed as one kind of high-performance, single-chip cable modem device that has some points of features:(1)Advanced RF and control interface to silicon tuner for DOCSIS / EuroDOCSIS solutions; (2)EJTAG embedded ICE support; (3)On-chip support for PropaneTM packet acceleration; (4)1.8/3.3 volt operation; (5)The BCM3345KPB has the 312-pin PBGA package; (6)Upstream power amplifier; (7)10/100 Ethernet MAC/PHY with MII interface; (8)Single 28MHz reference crystal; (9)USB 1.1 slave port with integrated transceiver; (10)100-MHz SDRAM interface; (11)DOCSIS/EuroDOCSIS 1.0/1.1 MAC; (12)High-performance, 140-MHz MIPS-32 CPU; (13)Advanced QAMLink downstream demodulator, supporting 4/16/32/64/128/256 QAM; (14)Advanced QAMLink upstream modulator, supporting 2/4/8/16 QAM.etc.

The benefits of the BCM3345KPB can be summarized as:(1)140-MHz MIPS-32 CPU provides 66% improvement in packet throughput over prior generations;(2)Advanced QAMLinkTM modulator/demodulator provides superior performance in noisy plant environments;(3)On-chip Propane supports DOCSIS/EuroDOCSIS based packet acceleration;(4)BCM3345KPB is Integrated 10/100 Ethernet MAC/PHY with MII eliminates the need for external Ethernet support;(5)Fully USB 1.1 compliant interface enables simple Plug and Play installations;(6)EJTAG embedded ICE support is compatible with existing MIPS32 development tools, improving software development and testing. If you want to know more information about the BCM3345KPB, please download the datasheet in www.seekic.com or www.chinaicmart.com .