Renesas KDC5514-Q48EVAL

Overview

KDC5514-Q48EVAL from Renesas Electronics is an evaluation system motherboard designed to characterize 8-bit to 16-bit, 40MSPS to 500MSPS analog-to-digital converters (ADCs) using Intersil's FemtoCharge™ technology. It supports live spectral analysis (SFDR, SINAD, ENOB), time-domain waveform capture, and USB2.0 data transfer with an 18Mb FIFO buffer. Used with daughter cards like KDC2710, it enables rapid ADC validation in lab and design verification environments.

For engineers reviewing the KDC5514-Q48EVAL datasheet, KDC5514-Q48EVAL pinout, KDC5514-Q48EVAL application, or KDC5514-Q48EVAL equivalent, this platform delivers real-time ADC performance metrics-including harmonic distortion, aperture jitter sensitivity, and full-power bandwidth-under controlled clock (50–500MHz) and analog input (0.4–250MHz) conditions required for high-speed data converter qualification.

Technical Context

The KDC5514-Q48EVAL is a fixed-architecture evaluation motherboard-not an IC or discrete component-that interfaces with interchangeable ADC daughter cards via a mezzanine connector. It provides regulated supply voltages, clock conditioning paths, analog input SMA connectors, and digital data capture logic synchronized to the ADC's sampling clock.

It relies on the Intersil Konverter Analyzer software (v1.20c+, MCR 7.13) for FFT-based signal analysis, real-time parameter display (e.g., SFDR ≥75dBc typical), and time-domain plotting. System operation requires Windows XP/2000, 512MB RAM (1GB recommended), and administrator rights for USB driver installation.

Key Specifications

Availability

KDC5514-Q48EVAL is available at Aetrix Electronics and suitable for high-speed ADC characterization, RF receiver chain validation, and mixed-signal test bench development requiring stable component supply and traceable evaluation hardware sourcing.

Supply support for KDC5514-Q48EVAL includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a global semiconductor manufacturer specializing in microcontrollers, analog & power devices, and advanced SoCs for automotive, industrial, and infrastructure applications.

The KDC5514-Q48EVAL belongs to Renesas' legacy Intersil ADC evaluation platform family, engineered specifically to accelerate time-to-test for high-speed data converters used in communications, instrumentation, and radar subsystems.

FAQ

What is the KDC5514-Q48EVAL used for?

The KDC5514-Q48EVAL is a dedicated evaluation motherboard that enables functional and dynamic performance testing of high-speed ADCs-from 8-bit to 16-bit resolution and 40MSPS to 500MSPS sampling rates. It works exclusively with compatible Intersil/Renesas ADC daughter cards (e.g., KDC2710) and requires the Konverter Analyzer software to display SFDR, SINAD, ENOB, and harmonic spectra. The KDC5514-Q48EVAL itself does not contain an ADC.

Does the KDC5514-Q48EVAL include an ADC?

No-the KDC5514-Q48EVAL is a motherboard-only platform and contains no integrated ADC. It hosts removable daughter cards (sold separately) that carry the actual ADC device, such as the KDC2710. The KDC5514-Q48EVAL provides power regulation, clock distribution, analog signal routing, and digital data capture logic to support those daughter cards during evaluation.

Which operating systems support the KDC5514-Q48EVAL software?

The KDC5514-Q48EVAL requires Microsoft Windows XP or Windows 2000 with administrator privileges and at least 512MB RAM (1GB recommended). The Konverter Analyzer software (v1.20c+) depends on MATLAB Component Runtime 7.13 and is incompatible with Windows 7 or later unless explicitly recompiled or supported by Renesas. The KDC5514-Q48EVAL documentation confirms no native support for modern OS versions.

What are the signal source requirements for accurate KDC5514-Q48EVAL measurements?

For valid KDC5514-Q48EVAL test results, the analog input must be 0.4–250MHz at +7dBm to +10dBm, and the sampling clock must be 50–500MHz at +10dBm, both delivered via 50Ω SMA connections. Total combined jitter (clock + signal) should not exceed 200fs RMS to avoid degrading measured ENOB or SFDR-critical when evaluating high-performance ADCs using the KDC5514-Q48EVAL platform.

Is USB driver installation required for the KDC5514-Q48EVAL?

Yes-Windows requires a custom USB driver to recognize the KDC5514-Q48EVAL as a data acquisition interface. Installation occurs automatically via Windows Found New Hardware Wizard after connecting the powered board and selecting "Install the software automatically." Manual driver selection or "Continue Anyway" may be needed if signature enforcement blocks unsigned drivers. The KDC5514-Q48EVAL will not function without this driver and the Konverter Analyzer software.