商品描述：

简介

DVB CI+是一种基于CI基础上增加新的功能及安全性能的新技术，集成CI+的一体机和机顶盒配合CAM卡一起解码用CI+技术加密的节目。
完整的CI+ 协议栈,包括MHEG-5 Engine,符合最新DVB CI+ V1.3.1的接收机方案。



Features

• Host software compliant with DVB-CIv1 and CI Plus specifications up to 1.3.1 version

• CI protocol stack (session layer, transport layer, link layer and physical layer)

• DVB-CIv1 , CI Plus 1.2 and 1.3 resources

• Security features: Content Control, data manager, cryptographic library



Platform requirements

• The solution is chipset and OS agnostic; it is easily portable on a new platform through the implementation of a HAL for that platform; HAL implementations are available for a variety of chipsets (Marvell, STMicroelectronics, Zoran,

etc.)

• Size of the code and static data: 800 kB (may slightly vary depending on target platform)

• Software made of 17 tasks + one task per Content Control session

• Dynamic allocations

• Peak of 30 kB for a Content Control authentication

• Peak of 140 kB for the exchange of a 64 kB MHEG-5 application

• Processing power: 400 DMIPS