8N4QV01EG-1133CDI8

Programmable Timers And Oscillators Overview

The Renesas 8N4QV01EG-1133CDI8 is a Quad-Frequency Programmable Voltage-Controlled Crystal Oscillator (VCXO) belonging to the FemtoClock NG family. It utilizes fourth-generation technology to deliver high clock frequencies with low phase noise. The device supports output frequencies from 15.476MHz to 866.67MHz and 975MHz to 1,300MHz, with a programming resolution of 435.9Hz ÷N. It features an I2C interface for frequency, APR, and PLL control, alongside two LVCMOS/LVTTL-compatible control inputs for power-up default selection. The component operates on a single 2.5V or 3.3V supply and is housed in a lead-free RoHS 6 compliant 10-lead CLCC package.

Programmable Timers And Oscillators Feature Summary

• Quad-frequency programmability via I2C and hardware pins
• Low RMS phase jitter: 0.494ps typical at 156.25MHz (12kHz-20MHz)
• Programmable Absolute Pull-Range (APR) from ±4.5ppm to ±754.5ppm
• Single 2.5V or 3.3V supply voltage operation

Programmable Timers And Oscillators Applications

• Wireless infrastructure equipment
• Telecommunication systems
• Networking end equipment

Programmable Timers And Oscillators Procurement Notes

Verify the specific suffix 'EG' against official Renesas documentation to confirm the exact factory-set power-up frequencies and pin configuration. Confirm that the CLCC10 package variant matches the target PCB footprint requirements. Check current lifecycle status as this series may have discontinued variants.

Programmable Timers And Oscillators Selection Notes

Select this component when precise frequency agility and low jitter are required within the specified range. Ensure the design accommodates the 10-lead ceramic package. Verify that the system logic levels match the LVCMOS/LVTTL compatible control inputs for FSEL0 and FSEL1.

Programmable Timers And Oscillators Part Context

This part is part of the 8N4QV01 series, which shares core FemtoClock NG architecture with other variants like the 8N4QV01FG and 8N4QV01KG. Differences between these parts typically lie in the specific default frequencies programmed at the factory and minor packaging or ordering suffix distinctions.

Programmable Timers And Oscillators Replacement Considerations

Direct replacements include other 8N4QV01 variants such as IDT8N4QV01FG-0167CDI or IDT8N4QV01KG-0139CDI, provided the default frequency settings align with the application requirements. Cross-referencing the datasheet for electrical parameters is essential.