TDA8777HL/33/C1

Triple 10Bit video DAC, up to 330MHz sample frequency

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.

Features

Triple 10-bit DAC

Sampling frequency up to 330 MHz

Internal voltage reference 1.21 V

Complementary outputs

Direct drive of double terminated 75Ωload 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

Applications

PC video cards

High resolution image processing

Digital video systems

General purpose high-speed digital-to-analog conversion