ISLA214P50IRZ

Analog To Digital Converters (ADC) Overview

The ISLA214P50IRZ is a high-performance, low-power 14-bit analog-to-digital converter (ADC) from the ISLA214P series. It supports sampling rates up to 500 MSPS using proprietary FemtoCharge technology on a standard CMOS process. The device utilizes two time-interleaved 250 MSPS unit ADCs managed internally by an interleave engine for automatic correction of offset, gain, and sample time mismatches. It features a highly configurable JESD204B-compliant serial output link with data rates up to 4.375 Gbps per lane. Operating from a single 1.8V supply, it is housed in a 48-pin QFN package and specified over the industrial temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• JESD204B compliant high-speed serial output interface supporting multiple lanes and deterministic latency
• Proprietary FemtoCharge technology enabling ultra-low power consumption at high speeds
• Internal Interleave Engine (I2E) for automatic fine correction of interleaving artifacts
• Multi-chip time alignment support for complex synchronization requirements

Analog To Digital Converters (ADC) Applications

• Software Defined Radio (SDR)
• Test and Measurement Equipment
• Electronic Warfare Systems
• Medical Imaging Systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm pinout and electrical specifications. Ensure compliance with export control regulations if applicable. Confirm that the 48-pin QFN package dimensions match the target PCB footprint. Validate that the development environment supports the required JESD204B configuration tools.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 14-bit resolution and 500 MSPS sampling rate are required with minimal power consumption. The integrated JESD204B interface reduces board space compared to parallel interfaces. Consider the internal interleaving correction capabilities if system-level calibration resources are limited. Verify that the receiver design supports the desired lane count and data rates up to 4.375 Gbps.

Analog To Digital Converters (ADC) Part Context

The ISLA214P50IRZ belongs to the ISLA214P family of high-speed ADCs. This family includes pin-compatible variants with resolutions ranging from 12 to 16 bits and maximum sample rates from 125 MSPS to 500 MSPS. The series shares common architectural features such as the FemtoCharge technology and SPI configurability, allowing for flexible design upgrades within the same form factor.

Analog To Digital Converters (ADC) Replacement Considerations

Check for NRND status or recommended replacements in the latest Renesas product lifecycle notices. Alternative devices may require significant schematic and layout changes due to differences in interface protocols or pinouts.