[3] 预留CBUS地址,使CBUS兼容设备和I2C-bus兼容设备能够在同一系统中混合使用。I2C总线的兼容设备不允许在这个地址接收时响应。 [4] 其中包括为不同总线格式保留的地址,以使I2C和其他协议能够混合使用。只有能和这样格式工作的I2C兼容设备允许对这样的地址响应。 本地系统内的地址分配由系统架构师负责,系统架构师必须...
本文是对NXP I2C-bus specification and user manual/UM10204/Rev. 6 — 4 April 2014的英文翻译。 目录 1引言 2 I2C总线特性 2.1 设计者的好处 2.2 制造商的好处 2.3 IC设计者的好处 3 I2C总线协议 3.1 标准模式,快速模式和快速加模式I2C总线协议 3.1.1 SDA和SCL信号 3.1.2 SDA和SCL逻辑等级 3.1.3 ...
https://www.i2c-bus.org/specification/ points to the following dead link for the I2C-bus specification and user manual (UM10204): https://www.nxp.com/docs/en/user-guide/UM10204.pdf Is the specification still published? Evelyn P.S. - Section 1.3 of the following specification...
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I2C总线规范,你值得拥有!1.IntroductionTheI2C-busisadefactoworldstandardthatisnowimplementedinover1000differentICsmanufacturedbymorethan50companies.Additionally,theversatileI2C-busisusedinvariouscontrolarchitecturessuchasSystemManagementBus(SMBus),PowerManagementBus(PMBus),IntelligentPlatformManagementInterface(IPMI),Dis...
根據NXP 的《I2C-bus specification and user manual》最簡單的解決辦法就是使用 GPIO 模擬 I2C 的連續 9 位時鐘或者更多時鐘,因為協議規定 I2C 的通常傳輸的數據寬度為 8 位和 1 位應答位,額外的時鐘都會被認為是停止信號,所以不管從機處於何種狀態,這種方法都能使從機釋放 SDA ,進入正常的傳輸狀態。
内容描述: I2C总线规范和用户手册。 [I2C-bus specification and user manual] 分类和应用: 文件页数/大小: 64 页 / 1346 K 品牌: NXP [ NXP ] UM10204 NXP Semiconductors I2C-bus specification and user manual manufacturer 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...
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