SoC White Box IPs

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DOCSIS 3.1 RF conditioner STB SoC White Box IP

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This SOC white box IP extracted from the product chip. The RF signal conditioner for the front end of cable modems and gateways. The wideband path provides amplification, tilt compensation in the bandwidth 54 MHz to 1794 MHz. The RF signal conditioner amplifies and rectifies (performs tilt correction) the cable signal for cable modems and gateways. It can be used in cable multi-stream set-top boxes (STBs), cable gateways and DOCSIS 3.1/3.0 cable modems.



  • RF signal conditioner for STiT225
  • Very low noise: NF = 4 dB typical
  • Very low power consumption:
  • 627 mW in normal operation mode (MTOon, LTO-on and two-RF-outputs-on)
  • Direct interfacing to cable with single-ended input
  • Input frequency range up to 1218 MHz(functional up to 1794 MHz)
  • Gain control to provide stable output power
  • Independent of input power
  • Cable tilt correction
  • Differential RF outputs
  • Additional outputs for external tuners, loop through (LT) output (0 dB gain) and multiple tuner output
  • Applications

  • Set Top Box, OTT, iPTV
  • Cable Gateways
  • DOCSIS 3.1/3.0 cable modems
  • Deliverables

  • RTL Source Code
  • HDL based test bench and behavioral models
  • Test cases
  • Protocol checkers, bus watchers and performance monitors
  • Configurable synthesis shell
  • Documentation & Design Guide
  • Verification Guide
  • Synthesis Guide
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T2M의 높은 퀄리티의 사전실증된 아날로그/혼합 시그널, RF, Digital and SW 시스템 해결책은 통신, 소비자와 컴퓨터 제품(IoT, Wearables, 핸드폰, 타블랫, M2M, RCU, set-top boxes, TV, 디비디 플레이어, PC 칩셋등)에 중요한 빌딩 블록으로 사용됩니다. IP는 소비자의 구체적인 요구조건에 따라fab/node 이식이나 전매 특징들을 수정할수 있습니다.