8V19N882NVGI/W

Overview

The Renesas 8V19N882NVGI/W is a JESD204B/C compliant clock jitter attenuator designed for high-performance data converter systems. It generates high-frequency clocks and low-frequency synchronous SYSREF signals from an internal Voltage-Controlled Oscillator (VCO). The device supports output frequencies ranging from 0.192 MHz to 6 GHz, with a maximum input frequency of 2 GHz. It features 16 outputs in a VFQFPN-76 package, operating on supply voltages of 3.3 V, 2.5 V, or 1.8 V. The component operates within a temperature range of -40°C to +105°C and consumes up to 690 mA.

Feature Summary

• Generates high-frequency clocks and synchronized SYSREF signals for JESD204B/C applications
• Integrated signal delay module enables phase alignment and controlled phase offset between system reference and clock signals
• Supports four selectable clock switching modes for redundant input monitoring and fault handling
• Configurable via 3/4-wire SPI interface with internal registers and GPIO status reporting

Applications

• High-speed analog-to-digital and digital-to-analog converters requiring low jitter
• Telecommunications infrastructure utilizing JESD204B/C interfaces
• Test and measurement equipment demanding precise clock synchronization

Procurement Notes

Verify the specific suffix NVGI/W against official Renesas documentation to confirm pin compatibility and thermal specifications. Ensure the ordering part number matches the required voltage domain and package variant. Confirm availability through authorized distributors as lead times may vary based on production schedules.

Selection Notes

Select this component when designing systems requiring JESD204B/C compliance with integrated SYSREF generation. Verify that the input clock source falls within the 2 GHz maximum limit. Ensure the PCB layout accommodates the VFQFPN-76 package dimensions and provides adequate thermal dissipation for the specified current consumption.

Part Context

The 8V19N882 belongs to the Renesas 8V19N882 series of clock generators and jitter attenuators. This series is specifically engineered for applications requiring precise timing recovery and distribution for multi-gigabit serial links. The NVGI/W designation indicates a specific commercial/industrial grade variant within this family.

Replacement Considerations

Consult Renesas technical support for verified cross-reference part numbers. Ensure any substitute maintains JESD204B/C compatibility, identical output count, and compatible package footprint.