TDA8714中文资料8-bit high-speed analog-to-digital converter数据手册恩XP规格书

描述 Description

The TDA8714 is an 8-bit high-speed Analog-to-Digital Converter (ADC) for professional video and other applications. It converts the analog input signal into 8-bit binary-coded digital words at a maximum sampling rate of 80 MHz. All digital inputs and outputs are TTL compatible, although a low-level sine wave clock input signal is allowed. FEATURES
• 8-bit resolution
• Sampling rate up to 80 MHz
• No missing codes guaranteed
• High signal-to-noise ratio over a large analog input frequency range (7.7 effective bits at 4.43 MHz full-scale input at fclk= 80 MHz)
• Overflow/underflow 3-state TTL output
• TTL compatible digital inputs
• Low-level AC clock input signal allowed
• External reference voltage regulator
• Power dissipation only 340 mW (typical)
• Low analog input capacitance, no buffer amplifier required
• No sample-and-hold circuit required.

特性 Features

• 8-bit resolution
• Sampling rate up to 80 MHz
• No missing codes guaranteed
• High signal-to-noise ratio over a large analog input frequency range (7.7 effective bits at 4.43 MHz full-scale input at fclk= 80 MHz)
• Overflow/underflow 3-state TTL output
• TTL compatible digital inputs
• Low-level AC clock input signal allowed
• External reference voltage regulator
• Power dissipation only 340 mW (typical)
• Low analog input capacitance, no buffer amplifier required
• No sample-and-hold circuit required.