Stable communication even over long-distance I²C. Voltage level conversion FM+ I2C bus repeater, CA9617!
The "CA9617" is a CMOS integrated circuit that provides level shifting between low voltage (0.8V to 5.5V) and high voltage (2.2V to 5.5V) Fast-mode Plus (FM+) I2C bus or SMBus applications. It is ideal for servers, routers (communication switches), industrial equipment, and products with numerous I2C slaves or long PCB traces.
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basic information
【Specifications (Partial)】 ■ 2-channel bidirectional translator for SDA and SCL in mixed-mode I2C applications ■ I2C and SMBus compatible ■ Voltage level translation from 0.8V to 5.5V and 2.2V to 5.5V ■ Operating supply voltage range for Port A is 0.8V to 5.5V ■ Operating supply voltage range for Port B is 2.2V to 5.5V ■ Clock frequency from 0Hz to 1000kHz (due to additional delay introduced by the repeater, the maximum operating frequency of the system may be less than 1000kHz) ■ Open-drain input/output ■ Latching-free operation ■ Supports arbitration and clock stretching across the entire repeater ■ Compatible with standard mode, fast mode, fast mode plus I2C bus devices, SMBus (standard and high power modes), PMBus, and multiple masters ■ High impedance I2C bus pins when powered off * For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
■Server / Data Center Equipment ■Router / Communication Switch (Switching Equipment) ■Industrial Control Devices (FA Equipment, PLC, Robots, etc.)
Detailed information
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Typical Application
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Functional Block Diagram
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Company information
The semiconductor industry that originated in Silicon Valley, USA, has developed, with manufacturers from various countries, including Asian nations and Europe, enhancing their technological capabilities and working daily on the development of new products compatible with 4K/H.265 technology. Our company introduces excellent products and technologies related to various video semiconductors and boards, including those for security in different countries, and provides design support in collaboration with manufacturers to ensure smooth application to customer products. We promote corporate activities that consider environmental conservation and aim to contribute to our customers' further development.