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STV6400 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STV6400ST150Yes

STV6400** is a video decoder IC manufactured by **STMicroelectronics (ST)**.

The STV6400 is a video decoder IC manufactured by STMicroelectronics (ST). Below are its key specifications, descriptions, and features:

Specifications:

  • Input Format Support:
  • NTSC (M, 4.43), PAL (B, D, G, H, I, M, N), SECAM (L, L’)
  • CVBS (Composite Video) and Y/C (S-Video) inputs
  • Output Format:
  • 8-bit 4:2:2 YCbCr digital output
  • ITU-R BT.601/656 compliant
  • Clock Frequency:
  • 27 MHz crystal or external clock input
  • Power Supply:
  • 3.3V (digital) and 5V (analog)
  • Package:
  • 32-pin PLCC (Plastic Leaded Chip Carrier)

Descriptions:

The STV6400 is a single-chip video decoder designed for converting analog video signals (CVBS or S-Video) into digital YCbCr format. It integrates an analog front-end, a digital decoder, and a chroma/luma processor, making it suitable for video capture applications in set-top boxes, video surveillance, and multimedia systems.

Features:

  • Automatic Standard Detection: Detects NTSC, PAL, or SECAM signals.
  • Adaptive Comb Filter: Improves luminance/chrominance separation.
  • Programmable Brightness, Contrast, Saturation, and Hue Control.
  • Vertical Blanking Interval (VBI) Data Extraction: Supports closed captioning (CC) and teletext.
  • Low Power Consumption: Optimized for embedded applications.
  • Integrated Sync Processor: Horizontal and vertical sync extraction.

The STV6400 is now considered a legacy product, and STMicroelectronics may recommend newer alternatives for modern designs. For detailed datasheets, refer to ST’s official documentation.

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