TDA8763A - NXP

TDA8763A 10-bit high-speed low-power ADC

The TDA8763A is a 10-bit high-speed low-power analog-to-digital converter (ADC) for professional video and other applications. It converts the analog input signal into 10-bit binary-coded digital words at a maximum sampling rate of 50 MHz. All digital inputs and outputs are TTL and CMOS compatible, although a low-level sine wave clock input signal is allowed.

Features

• 10-bit resolution
• Sampling rate up to 50 MHz
• DC sampling allowed
• One clock cycle conversion only
• High signal-to-noise ratio over a large analog input frequency range (9.4 effective bits at 4.43 MHz full-scale input at fclk = 40 MHz)
• No missing codes guaranteed
• In-Range (IR) CMOS output
• Levels TTL and CMOS compatible digital inputs
• 3 to 5 V CMOS digital outputs
• Low-level AC clock input signal allowed
• External reference voltage regulator
• Power dissipation only 175 mW (typical)
• Low analog input capacitance, no buffer amplifier required
• No sample-and-hold circuit requir.