Description:The 8T49N282I has two independent, fractional-feedback PLLs that can be used as jitter attenuators and frequency translators. It is equipped with six integer and two fractional output dividers, allowing the generation of up to eight different output frequencies, ranging from 8kHz to 1GHz. Four of these frequencies are completely independent of each other and the inputs. The other four are related frequencies. The eight outputs may select among LVPECL, LVDS or LVCMOS output levels.IDT's 3rd generation Univer
Renesas provides a recommended PCB layout guide in their application note (AN9834) for the 8T49N282C, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize noise.
The 8T49N282C is a highly configurable device. To configure the device for a specific frequency output, refer to the datasheet's register map and programming guide. You can use Renesas' ClockWizard software tool to generate the necessary register settings and configuration files.
The 8T49N282C has an industrial temperature range of -40°C to +85°C, making it suitable for a wide range of applications. However, it's essential to ensure proper thermal management and follow the recommended PCB layout guidelines to maintain optimal performance within this temperature range.
Yes, the 8T49N282C is PCIe-compliant and can be used in PCIe applications. It supports PCIe Gen1, Gen2, Gen3, and Gen4 frequencies, making it a suitable choice for high-speed interfaces.
Renesas provides a troubleshooting guide in their application note (AN9835) for the 8T49N282C, which covers common issues and debugging techniques for output frequency and phase noise problems. Additionally, you can use Renesas' ClockWizard software tool to analyze and optimize the device's performance.
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8T49N282C-998NLGI8 Overview
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