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品佳集團力推 恩智浦車用安全解決方案於汽車防盜應用

 2010-09-29
Introduction
目前全球有一億多個恩智浦半導體應答器被應用於汽車保全上,這些應答器內嵌在汽車鑰匙中,毋需使用電池,可透過射頻 (RF) 訊號與引擎管理電子系統聯繫。這些汽車防盜器在無授權碼的狀況下,即使將系統短路也無法啟動汽車引擎。每當車主的鑰匙開啟發動裝置時,系統會同時提供授權認證。

恩智浦半導體自1994 年推出業界第一個汽車防盜器後,防盜系統的安全等級已逐步由唯讀到可讀寫 (跳碼) 再升級到利用加密資料傳輸的解決方案,目前最新的系統是運用雙向身份認證與相互交叉認證演演算法來設計以避免轉發器遭到複製。採用恩智浦半導體車用安全方案來設計產品,肯定會帶來高效率的防盜系統、授權認證不須透過任何開關控制、增加駕駛的便利及快速驗證等優勢。

Product Range - System Ownership
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Product range - Key Benefits
1.Comprehensive product range due to system ownership commitment
2.Technology leadership in many areas
- Single Chip solution for Immobilization and Remote Entry with on-chip UHF Tx
- System in Package incorporating IC and LF coil
- Passive Entry solution considered market benchmark
- High degree of flexibility due to proprietary low power RISC controller
3.Committed to complete product range by RF products
- Cost effective multi-channel (Frac-N PLL based) Transmitter launched
- Two way Transceiver (LoPSTer) subject to release for MP
- Variable Bandwidth Receiver (VIPeR) subject to release for MP (VIPeR)
- TRx with embedded RISC for custom polling and data processing planed
4.Intimate co-operation and roadmap alignment with customer

System Evaluation – Vehicle Immobilization & Access
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Package Overview
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Future Key Roadmap – Connectivity
1. Single chip solution for Smart Entry with ISO14443 (type A) connectivity
2. Enables intuitive application use case
- Car Status
- Car Finder
- Trip Preparation
- Vehicle Configuration Management