BCM3034A1IQM

The BCM3034A1IQM is one member of the BCM3034 family which is designed as the universal advanced downstream modulator device. Features of the BCM5464SA1KRB are:(1)Fully integrated ITU-T J.83 Annex A (DVB / DAVIC / EuroDOCSIS / IEEE802.14), Annex B (DigiCipher IISCTE/DOCSIS/IEEE 802.14 and Annex C (Japan) FEC encoder; (2)All codes extended to support 512/1024-QAM; (3)On chip 64K static RAM for interleaving; (4)Integrated 10-bit digital-to-analog converter; (5)Integrated additional burst modulator for power management of CPE equipment; (6)Optional 12- or 14-bit digital IF output for external DAC; (7)I2C or SPI-compatible microcontroller interface; (8)JTAG test interface; (9)128-pin PQFP package; (10)Operates over industrial temperature range (-40 to +85 degrees C).

The benefits of the BCM3034A1IQM can be summarized as:(1)Presents a high-performance, integrated solution for modulators in digital cable-TV head-end, Cable Modem Termination Systems (CMTS), digital microwave radio, SMATV and MMDS applications.; (2)An integrated solution that reduces board space and costs with: On-chip 64K static RAM to eliminate external RAM; (3)Integrated 10-bit DAC with power control; (4)Additional burst modulator for out-of-band signaling; (5)Small footprint to enable high-density equipment; (6)Improves bandwidth efficiency through 512/1024-QAM modulation; (7)Enables advanced digital services over narrow RF channels; (8)Supports North American, European and Asian modulator standards enabling a single design for worldwide application; (9)Programmable analog IF outputs up to 100 MHz simplifies image rejection filters; (10)Programmable high-granularity digital output options remove the need for SAW filters in final RF stage while providing designers multiple options in DAC selection; (11)Advanced functions deploy in harsh environments - Distributed CMTS in Hybrid Fiber Coaxial Fiber Node. If you want to know more information about the BCM3034A1IQM, please download the datasheet in www.seekic.com or www.chinaicmart.com .