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STMicroelectronics STV-674/502V-R01

Name: STV-674/502V-R01
Brand: STMicroelectronics
SKU: STV-674/502V-R01
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STV-674/502V-R01

Manufacturer:: STMicroelectronics

Category:: Sensor Evaluation Boards

Package:

Datasheet:: STV-674/502V-R01.pdf

Description:: KIT REF DESIGN STV0674/VV6502

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:2,621

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Product details

Overview

STV-674/502V-R01 from STMicroelectronics is a tri-mode reference design board integrating the STV0674 digital camera signal processor and VS6502V VGA CMOS image sensor with on-board NAND flash, enabling still capture, 30fps VGA video + audio streaming, and native mass storage (NMS) mode as a removable USB disk drive.

For engineers reviewing the STV-674/502V-R01 datasheet, STV-674/502V-R01 pinout, STV-674/502V-R01 application, or STV-674/502V-R01 equivalent, this reference kit supports DirectShow-based webcam deployment, DOS-formatted NAND tethered storage, and real-time synchronized AV capture in embedded USB peripheral designs.

Technical Context

The design implements a USB 1.1 full-speed composite device supporting three mutually exclusive operational modes: Camera Mode (still/video/audio), WebCam Mode (DirectShow-compliant UVC-like interface), and Native Mass Storage Mode (BOT protocol, ~400 KB/s write, ~500 KB/s read).

It pairs the STV0674 - a dedicated CMOS image signal processor with JPEG encoding, auto-exposure, auto-white-balance, and USB interface logic - with the VS6502V SmOP module, which integrates a VGA-resolution image sensor and fixed-focus lens in a single surface-mount package.

Key Specifications

Parameter	Value and Actual Design Meaning
Core ICs	STV0674 signal processor + VS6502V VGA CMOS sensor module
Video Resolution	VGA (640×480) at up to 30 fps in WebCam Mode
Storage Interface	On-board NAND flash formatted as FAT16/FAT32 volume in NMS Mode
USB Protocol	USB 1.1 full-speed (12 Mbps); composite device with multiple interfaces
Data Transfer Rate	~400 KB/s write, ~500 KB/s read in NMS Mode
Operating Systems	Windows 98SE/ME/2000 SP3/XP SP1; Mac OS 9 & macOS X

Availability

STV-674/502V-R01 is available at Aetrix Electronics and suitable for USB peripheral development, embedded vision prototyping, and OEM flash-drive camera integration requiring stable component supply and legacy Windows/Mac OS compatibility.

Supply support for STV-674/502V-R01 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 analog, MCU, power, imaging, and automotive ICs with emphasis on system-level solutions.

This reference design belongs to ST's early-2000s imaging platform family, targeting cost-sensitive consumer USB cameras and portable storage-integrated vision peripherals with minimal external components.

FAQ

What are the three operational modes of the STV-674/502V-R01?

The board operates in Camera Mode (JPEG stills, AVI video + audio clips), WebCam Mode (DirectShow-compatible real-time VGA streaming via USB), and Native Mass Storage Mode (appears as removable FAT-formatted disk drive). Mode selection is controlled by host-side software or boot configuration, not hardware jumpers.

Does the STV-674/502V-R01 include production-ready firmware?

Yes - it ships with pre-flashed firmware supporting all three modes, including DirectCap sample application, USB descriptors for composite device enumeration, and NAND file system drivers. Firmware is not field-upgradable via standard interfaces per documentation.

Is the VS6502V sensor module soldered or socketed on this board?

The VS6502V is permanently soldered onto the STV-674/502V-R01 board. The BOM references VS6502V015 (socket option) and VS6502F015 (flex option) as alternatives, but the R01 revision uses the socketless, surface-mounted VS6502V variant.

Can the STV-674/502V-R01 be used without Windows drivers?

No - WebCam Mode requires ST-provided DirectShow drivers and application layer (e.g., DirectCap). NMS Mode uses standard USB Mass Storage Class drivers present in Windows 98SE+, Mac OS 9/X, and Linux, but Camera Mode functionality depends entirely on ST's proprietary host software stack.

STV-674/502V-R01 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: -

Packaging:: Box

Product Status:: Obsolete

Sensor Type:: CMOS Imaging, Color (RGB)

Sensing Range:: VGA

Interface:: -

Sensitivity:: 30FPS

Voltage - Supply:: -

Embedded:: Yes, DSP

Contents:: Board(s)

Utilized IC / Part:: STV0674, VS6502V

STV-674/502V-R01 FAQ

1.How can I place an order for STV-674/502V-R01 through Aetrix?

Please submit a Request for Quotation (RFQ) for STV-674/502V-R01 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STV-674/502V-R01 reliable?

The price and inventory of STV-674/502V-R01 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STV-674/502V-R01 is usually 5 days.

3.What payment methods are accepted for STV-674/502V-R01?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STV-674/502V-R01 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STV-674/502V-R01?

STV-674/502V-R01 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STV-674/502V-R01 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STV-674/502V-R01?

For technical support, including STV-674/502V-R01 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STV-674/502V-R01 requirements.

6.How does Aetrix verify that STV-674/502V-R01 is sourced from the original manufacturer or authorized distributors?

All STV-674/502V-R01 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STV-674/502V-R01 meets industry standards.

7.What is the process for return or replacement of STV-674/502V-R01?

All STV-674/502V-R01 units undergo pre-shipment inspection (PSI). If there is an issue with STV-674/502V-R01, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STV-674/502V-R01 part is unused and in its original packaging.

Return procedure for STV-674/502V-R01:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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