SoC 白盒IP设计

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DOCSIS 3.1 RF conditioner STB SoC White Box IP



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

T2M提供高质量的已验证IP,包括各种模拟/混合信号,RF,数字和SW系统的解决方案。可用于通信,消费类电子和计算机产品的关键组成部分,包括IoT系统,可穿戴设备,蜂窝电话,平板电脑,M2M,RCU,机顶盒,电视机,DVD播放器和PC芯片组。 无论是fab工厂的工艺 /节点的移植还是特定的系统功能,T2M所提供的IP可以进行设计定制化修改以适合客户的具体要求。