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| XC4028XLT-1HQ240C资料 | |
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XC4028XLT-1HQ240C PDF Download |
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File Size : 116 KB
Manufacturer:XILINX Description:• RKE - Remote Keyless Entry • Button Status - Indicates what button input(s) activated the transmission. Encompasses the 4 button status bits S3, S2, S1 and S0 (Figure 4-2). • Code Hopping - A method by which a code, viewed externally to the system, appears to change unpredictably each time it is transmitted. • Code word - A block of data that is repeatedly transmitted upon button activation (Figure 4-1). • Transmission - A data stream consisting of repeating code words (Figure 8-2). • Crypt key - A unique and secret 64-bit number used to encrypt and decrypt data. In a symmetri- cal block cipher such as the KEELOQ algorithm, the encryption and decryption keys are equal and will therefore be referred to generally as the crypt key. • Encoder - A device that generates and encodes data. • Encryption Algorithm - A recipe whereby data is scrambled using a crypt key. The data can only be interpreted by the respective decryption algorithm using the same crypt key. • Decoder - A device that decodes data received from an encoder. • Decryption algorithm - A recipe whereby data scrambled by an encryption algorithm can be unscrambled using the same crypt key. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：XC4028XLT-1HQ240C 厂 家：XILINX 封 装：112 批 号：05+ 数 量：QFP 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：关女士 |
| 电 话：86-75584720945 |
| 手 机： |
| QQ：371911117 |
| MSN：gjk8477@hotmail.com,jessica848377@yahoo.com.cn |
| 传 真：86-755 25621209 |
| EMail：kingrand_tek@163.com |
| 公司地址： Huaqiang Electronic World, Futian District, Shenzhen, China |
