TDA8777

General description

The TDA8777 consists of three separate 10-bit video Digital-to-Analog Converters (DACs) with complementary outputs. They convert the digital input signals into analog current outputs at a maximum conversion rate of 330 MHz.

The DACs are based on current source architecture.

A sync pulse can be added to the green signal (sync-on-green) to allow devices driven by the video DAC to be synchronized.

The TDA8777 has a Power-down mode to reduce power consumption during inactive periods.

The TDA8777 is fabricated in a CMOS process that ensures high functionality with low power dissipation.

Features

• Triple 10-bit DAC
• Sampling frequency up to 330 MHz
• Internal voltage reference (1.21 V)
• Complementary outputs
• Direct drive of double terminated 75 Ohm load into standard level
• TTL compatible input
• Sync and blank control inputs
• Analog output current source
• Power-down mode
• 3.3 V power supply
• LQFP48 package

Products/packages

Pricing/ordering/availability

Applications

• PC video cards
• High resolution image processing
• Digital video systems
• General purpose high-speed digital-to-analog conversion

Block diagrams/pinning

Design support

Support Documents

75015863; NXP HDMI receivers TDA997xx and transmitters TDA998x (2007-01-01)

Parametrics/similar products

Similar products
TDA8777 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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