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843002AKI-41LFT

843002AKI-41LFT Description

The 843002AKI-41LFT is a highly versatile clock generator and synchronizer from the FemtoClock® series, manufactured by Renesas Electronics Corporation. This device is designed to provide precise timing solutions for a wide range of applications. It features a Phase-Locked Loop (PLL) with bypass capabilities, ensuring stable and reliable clock signals. The input stage supports multiple voltage levels and signaling standards, including HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL, and SSTL, making it compatible with various system architectures. The output is designed to deliver LVPECL signals, which are known for their high-speed performance and low jitter characteristics.

The 843002AKI-41LFT operates within a supply voltage range of 3.135V to 3.465V, ensuring compatibility with modern low-voltage systems. It offers a maximum frequency of 700MHz, making it suitable for high-speed applications. The device also features a 3:2 input-to-output ratio and supports differential signaling on both input and output stages, enhancing signal integrity and reducing electromagnetic interference (EMI).

843002AKI-41LFT Features

• Phase-Locked Loop (PLL): The integrated PLL with bypass functionality ensures stable clock generation and synchronization, even under varying operating conditions.
• Wide Input Compatibility: Supports multiple input standards (HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL, SSTL), providing flexibility in system design.
• High-Speed Output: Delivers LVPECL output signals, ideal for high-speed applications requiring low jitter and high performance.
• Low Voltage Operation: Operates within a supply voltage range of 3.135V to 3.465V, suitable for modern low-power systems.
• Differential Signaling: Supports differential signaling on both input and output stages, reducing EMI and improving signal integrity.
• High Maximum Frequency: Capable of operating up to 700MHz, making it suitable for demanding high-speed applications.
• 3:2 Input-to-Output Ratio: Provides efficient frequency translation and synchronization.
• Compliance and Reliability: RoHS3 compliant, REACH unaffected, and moisture sensitivity level (MSL) 3 (168 hours), ensuring environmental and operational reliability.
• Packaging: Available in a 32VFQFPN package on tape and reel (TR), facilitating surface mount assembly.

843002AKI-41LFT Applications

The 840302AKI-41LFT is ideal for applications requiring high-speed, low-jitter clock generation and synchronization. Its wide input compatibility and high maximum frequency make it suitable for:

• Telecommunications: Providing precise timing for high-speed data transmission and synchronization in communication systems.
• Networking: Ensuring reliable clock signals in network infrastructure equipment, such as switches and routers.
• High-Performance Computing: Delivering stable clock signals for processors and memory systems in high-performance computing environments.
• Consumer Electronics: Enhancing the performance of high-speed interfaces in consumer devices, such as gaming consoles and high-definition video processing units.
• Industrial Automation: Providing reliable timing for control systems and data acquisition devices in industrial environments.

Conclusion of 843002AKI-41LFT

The 843002AKI-41LFT from Renesas Electronics Corporation is a robust and versatile clock generator and synchronizer, offering a wide range of features and benefits. Its high-speed performance, low jitter, and compatibility with multiple signaling standards make it an excellent choice for demanding applications. The device's compliance with environmental regulations and its reliable packaging further enhance its appeal. While the product is marked as obsolete, it remains a valuable option for designers seeking a high-performance clock solution.