YGV638-VZ The Yamaha YGV638-VZ is a video controller IC. It supports text display of up to 1948 characters and line drawing capabilities.
Mfr Part #:

YGV638-VZ

Available from 2 distributors
Mfr Name: Yamaha
Yamaha
The Yamaha YGV638-VZ is a video controller IC. It supports text display of up to 1948 characters and line drawing capabilities.
✓ Total Stock: 4,560 pcs
$ Price Range: $1.94

YGV638-VZ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,960 pcs
3960 pcs On Request 1 On Request On Request 12+14+ On Request On Request
Non-Authorised Inventory information
600 pcs
600 pcs On Request 1 On Request On Request On Request On Request On Request

YGV638-VZ Specifications Quick View

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YGV638-VZ Description

Short technical summary and product information.

The Yamaha YGV638-VZ is a specialized video controller designed for display applications. It offers robust text display features, capable of showing up to 1948 characters per screen and up to 128 characters per scan line, with independent font selections and support for proportional and half-width fonts. The font size can be adjusted from 1x1 dot to 64x64 dots.

 

For graphical elements, the YGV638-VZ can draw up to 510 lines per screen, with line widths ranging from 1 to 16 dots. It supports 32768-color (RGB555) or palette index (10 bits) specifications and includes anti-aliasing functions for both text and lines.

 

The device features versatile video signal inputs, including analog options like composite video, S-video, component video, and RGB signals, with on-chip 10-bit ADCs and NTSC/PAL compatibility. Digital inputs are compatible with RGB666, 16-bit YCrCb, and 8-bit YCrCb (ITU-R BT.656) formats. Video image processing capabilities include scaling and mirror flipping.

 

This video controller is suitable for applications requiring flexible and high-quality display output.

YGV638-VZ Quick Information

Product Type: Video Controller
Canonical Name: YGV638-VZ Video Controller
Subcategory: Transistors - Special Purpose

YGV638-VZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

YGV638-VZ Estimated Pricing

Qty Low High
1+ $1.94 $1.94

Estimated market price range - modelled values for guidance only, not live distributor offers.

YGV638-VZ Features

  • Displays up to 1948 characters per screen.
  • Supports proportional and half-width fonts.
  • Draws up to 510 lines per screen.
  • Handles 32768-color or 10-bit palette indexing.
  • Accepts analog and digital video inputs.

YGV638-VZ Applications

  • Ideal for embedded display systems.
  • Suitable for industrial control panels.
  • Used in automotive infotainment displays.
  • Applicable for signage and information kiosks.

YGV638-VZ FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum number of characters per screen for the YGV638-VZ?

The YGV638-VZ can display up to 1948 characters per screen.

What is the maximum line width supported by the YGV638-VZ?

The line width can be from 1 dot to 16 dots.

What color specifications does the YGV638-VZ support?

It supports 32768-color (RGB555) specification or palette index (10 bits) specification.

What analog video signal formats are compatible with the YGV638-VZ?

It is compatible with composite video, S video, component video, and RGB signal inputs, and supports NTSC and PAL signal formats.

What digital video input formats does the YGV638-VZ support?

It is compatible with RGB666, 16bit YCrCb, and 8bit YCrCb (ITU-R BT.656).

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