STMicroelectronics STEVAL-CCA015V1

Overview

STEVAL-CCA015V1 from STMicroelectronics is a demonstration board designed to evaluate the TSH346 triple video buffer IC, supporting RGB, Y-Pb-Pr, Y-C-CVBS, and HD video line interfaces with 6 dB gain per channel, 36 MHz reconstruction filters, and single 4.5–5.5 V supply operation.

For engineers reviewing the STEVAL-CCA015V1 datasheet, STEVAL-CCA015V1 pinout, STEVAL-CCA015V1 application, or STEVAL-CCA015V1 equivalent, this board enables rapid validation of high-definition analog video signal conditioning using integrated DC level shifting, capacitor-less inputs, and 150 Ω load drive capability across all three channels.

Technical Context

The board implements the TSH346's full signal path: each of its three identical channels includes an internal 6 dB gain buffer followed by a 36 MHz low-pass reconstruction filter optimized for HD video bandwidth preservation and harmonic distortion suppression. Input DC level shifters eliminate external coupling capacitors.

All signal paths are terminated with 75 Ω BNC connectors (J1–J6), and power delivery uses bulk (10 µF) and ceramic (100 nF) decoupling on a dedicated +VCC rail. The design operates fully tested at 5 V and complies with RoHS requirements.

Key Specifications

Availability

STEVAL-CCA015V1 is available at Aetrix Electronics and suitable for HD video evaluation, analog video signal integrity testing, and triple-channel video buffer qualification requiring stable component supply and documented reference design validation.

Supply support for STEVAL-CCA015V1 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

STMicroelectronics is a global semiconductor leader headquartered in Geneva, designing and manufacturing microcontrollers, analog ICs, power management devices, and sensors for industrial, automotive, and consumer applications.

This board belongs to ST's STEVAL (ST Evaluation) series - purpose-built reference platforms that accelerate prototyping and performance verification of ST's signal-conditioning and interface ICs in real-world video, audio, and sensor signal chains.

FAQ

What video standards does STEVAL-CCA015V1 support?

The board supports RGB, Y-Pb-Pr, Y-C-CVBS, and HD video line interfaces. It is specifically configured to validate the TSH346's performance across these formats using matched 75 Ω BNC I/O paths and channel-specific reconstruction filtering up to 36 MHz, enabling accurate assessment of analog HD signal fidelity.

Does STEVAL-CCA015V1 require external power supply components?

No external power supply components are required beyond the 4.5–5.5 V DC input. The board integrates 10 µF bulk and 100 nF ceramic decoupling capacitors (C1, C2) directly on the +VCC rail, and all TSH346 supply pins are internally routed with low-inductance traces - ensuring stable operation at 5 V as verified in ST's test report.

Can STEVAL-CCA015V1 be used for production-level video signal routing?

No - it is a demonstration board intended solely for evaluation and design verification. Its layout prioritizes signal accessibility and measurement flexibility (e.g., unpopulated resistor pads, test points, and BNC connectors), not thermal management, EMI shielding, or long-term reliability certification required for production deployment.

Is the TSH346 on STEVAL-CCA015V1 socketed or soldered?

The TSH346 is permanently soldered onto the board in a SO-16 package (IC1, U1). No socket is provided. This ensures mechanical stability and signal integrity during high-frequency video evaluation but means IC replacement requires rework - consistent with ST's evaluation board construction practice for precision analog devices.