联系我们
    插件电感_大电流电感
热门搜索
点击排行
推荐电感
推荐阅读
推荐电感
推荐电感
猜猜你喜欢的
动态 您所在的位置: 电感 > 动态

Si2155:新一代硅调谐器详细介绍

来源:    作者:    发布时间:2016-04-19 06:17:15    浏览量:

Si2155

  The Si2155 integrates the complete signal path from antenna input to IF outputs for both analog and digital transmission standards. Compared to traditional discrete MOPLL-based tuners, the Si2155 eliminates hundreds of external components including external LNAs, tracking filter varactors and inductors (unlike competing silicon tuners), and SAW filters, resulting in the simplest, lowest-cost BOM for a hybrid TV tuner.

  Interfacing the Si2155 seamlessly with the Si2165 DVB-T/C demodulator creates a complete terrestrial and cable DVB-T/C receiver plus PAL/SECAM tuner.

  特性:

  Worldwide hybrid TV tuner

  Analog TV: NTSC, PAL/SECAM

  Digital TV: ATSC/QAM, DVB-T/T2/C, ISDB-T/C, DTMB

  42-870 MHz frequency range

  Compliance to A/74, NorDig, D-Book, C-Book, ARIB, EN55020, OpenCable™ specifications

  Best-in-class real-world reception

  Exceeds discrete MOPLL-based tuners

  Highly integrated, lowest BOM

  No SAW filters or wirewound inductors required

  Integrated LNAs and complete tracking filters

  No alignment, tuning or calibration required

  Digital low-IF architecture

  Integrated channel select filters

  Flexible output interface

  ALIF to analog TV demodulator or SoC

  DLIF to digital TV demodulator or SoC

  3.3 and 1.8 V power supplies

  Standard CMOS process technology

  5 x 5 mm, 32-pin QFN package

  RoHS compliant
12下一页全文本文导航第 1 页:Si2155:新一代硅调谐器详细介绍第 2 页:应用、电气规范及引脚图

熟悉Protel DXP软件的操作界面熟悉Protel DXP软件的操作界面
Protel DXP集成环境是用户和Protel DXP打交道的地方,所有Protel DXP功能都是从这个环境中启动的。Protel DXP的集成环境和以前各个版本的集成

系统详解开关电源的基本工作原理几种基本类型的开关电源 
顾名思义,开关电源就是利用电子开关器件(如晶体管、场效应管、可控硅闸流管等),通过控制电路,使电子开关器件不停地“接通”和“关断”,让电子开关器件

如何提高电子产品的EMC & EMI在研制带处理器的电子产品时,如何提高抗干扰能力和电磁兼容性?
1、   下面的一些系统要特别注意抗电磁干扰:

(1)   微控制器时钟频率特别高,总线周期特别快的系统。

(2)

大电流电感
 
在线客服