Our Products ASICs TNS8820 CCM8910
Software Defined IDU OEM Units Modules


More capability, fewer components, lower system costs

Designed with the end-to-end solution in mind, the TNS8820 includes built-in functions such as bit-error-rate (BERT) and sophisticated clock and data recovery circuitry for user data. Integrated system features such as I/Q mismatch correction and DC offset re-moval simplify system design and reduce overall system costs. Integrating full duplex operation into a single piece of silicon for high speed networks, CarrierComm’s flexible and programmable architecture allows system designers to optimize power consump-tion, symbol rates, and coding/puncture rates, ultimately enabling higher levels of inte-gration and bringing the benefits of Moore’s law to network communications.

TNS8820 Single Chip Modem incorporates
  • Matched Filters
  • Equalizer
  • Modulator/Demodulator
  • Interleaver/Deinteleaver
  • Encoder/Decoder
  • User Interface

TNS8820 Features

  • Power Consumption: approximately 4 Watts
  • Package: 352 pin BGA
  • Supports BPSK modulation up to 64 QAM
  • Data rates up to 220 Mbps supported
  • Symbol rates up to 72 Mbaud available
  • BERT (Bit Error Rate Tester) for remote link diagnostics
  • Digital Timing and carrier recovery
  • Predistortion to remove nonlinearities
  • Convolutional/TCM and Reed Solomon code rates programmable
  • SONET compliant user data clock recovery
  • Up to 100 MHz sample clock

  • Broadband Wireless
  • Fiber Optic
  • Satellite
  • Cellular Basestations
  • High-speed satellite communications
  • High-capacity wireless internet infrastructure
  • Point-to-point wireless networks
  • Fiber Optic FDM Transport
  • Integrated full duplex single chip modem
  • Minimizes power consumption
  • Minimizes BOM costs
  • Maximizes reliability
  • Mature design enables rapid product development
  • Evaluation kit supports demo, performance testing, lab testing
  • Optimizes link capacity and bit error rate performance
  • Embedded BERT for remote link diagnostics
  • Monitors errors of link or channel
  • Can support multiple data rates up to 220 Mbps

TNS8820 Product Brief PDFTNS8820 Product Brief


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