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Description
The µPD6466 is a CMOS LSI for on-screen character display, and can be used in combination with a microcomputer to display the tape counter, time, and date in the viewfinder of a video camera, or the time of a video tape, messages such as dates on pictures, and channel number on a TV screen.
Specifications and features
• Number of display characters: 12 rows, 24 columns (288 characters)
• Types of character: 512 types (ROM). Changeable by using mask code option.
• Character size: Can be expanded up to four-fold in vertical and horizontal directions independently, in units of lines.
• Number of character colors: 8 colors
• Framing: Framing or no framing, or white or black framing selectable in screen units.
• Dot matrix: 12 (horizontal) × 18 (vertical) dot configuration. No gap between adjacent characters.
• Blinking: Can be turned ON/OFF in character units. The blinking ratio is 1:1. The blinking frequency can be selected from about 1 Hz, about 2 Hz, and about 0.5 Hz in screen unit.
• Character color reversing function: The color of the character and that of the background can be reversed.
• Character left and right reverse: Left and right can be reversed for display in character units.
• Background: No background, blank background, or filled background selectable in screen units.
• Blue back function: Blue or white can be selected as the background.
• Signal output: 3 sets (output (1) R, G, B + BLK/VC1 + VBLK1/VC2 + VBLK2 and output (2) R + RBLK/B + BBLK/G + GBLK selectable by command). When output (1) is selected, VC1 and VC2 outputs can be selected from three types.
• Video RAM data clear: Implemented by video RAM batch clear command or by clear function on power-ON.
• Interface with microcomputer: 8-bit variable word length serial input (LSB first/MSB first selectable by command).
• Supply voltage: Supports low voltage (2.7 to 5.5 V).
• Process: CMOS low power consumption.Application Scenarios
The µPD6466 can be used in various applications such as on-screen character display in video cameras, video tapes, pictures, and TV screens. It is compatible with microcomputers and offers a wide range of functions and customization options.
Comparison
Advantages:
- Can display a large number of characters with various customization options
- Supports low voltage and has low power consumption
- Offers multiple signal output options
- Allows character size expansion and color reversals
Disadvantages:
- Does not support high-resolution display
- Limited to CMOS technology
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Payment:
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- Datasheet: Download UPD6466GS-553
- Chipdatas Part: CD94-UPD6466GS-553
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 08:10 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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