Description:The 813N252I-02 device uses IDT's fourth generation FemtoClock® NG technology for optimal high clock frequency and low phase noise performance, combined with a low power consumption and high power supply noise rejection. The 813N252DI-02 is a PLL based synchronous multiplier that is optimized for PDH or SONET to Ethernet clock jitter attenuation and frequency translation.The 813N252DI-02 is a fully integrated Phase Locked loop utilizing a FemtoClock NG Digital VCXO that provides the low jitter, high frequen
Renesas provides a recommended PCB layout guide in their application note (APN) documents, which can be found on their website. The guide includes thermal vias, copper pours, and other layout considerations to ensure optimal thermal performance.
The 813N252DKI-02LF requires a specific power sequencing order to ensure proper operation. Renesas recommends following the power-up and power-down sequences outlined in the datasheet, and using a power sequencing controller or a dedicated power management IC to manage the power rails.
Renesas recommends using high-quality, low-ESR decoupling capacitors with a value of 10uF to 22uF, placed as close as possible to the device's power pins. The capacitors should be rated for the device's maximum operating voltage and have a low inductance to minimize noise and ripple.
Renesas provides a troubleshooting guide for I2C interface issues in their application notes. Common issues include incorrect pull-up resistor values, bus contention, and clock stretching. Engineers can use tools like logic analyzers and oscilloscopes to debug the I2C bus and identify the root cause of the issue.
The 813N252DKI-02LF has a maximum junction temperature of 150°C. Engineers should ensure that the device is mounted on a PCB with a thermal conductivity of at least 1 W/m-K, and that the device is not exposed to excessive ambient temperatures. Thermal simulation tools can be used to model the device's thermal performance and identify potential hotspots.
Trust Checks
This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
813N252DKI-02LF Overview
Use the download button to access the 813N252DKI-02LF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 813N2,
or try a keyword search, such as Clock Generators
