8Bit 3Channel 50MSPS Video A/D Converter
Description
The is an 8-bit 3-channel CMOS A/D converter for video with synchronizing digital clamp function. The adoption of 2 step-parallel method achieves low power consumption and a maximum conversion rates of 50 MSPS.
Features
• Resolution : 8 bit±1/2 LSB DL
• Maximum sampling frequency : 50 MSPS
• Low power consumption : 400 mW at 50 MSPS Typ. Reference current excluded
• Synchronizing digital clamp function
• Clamp ON/OFF function
• Reference voltage self-bias circuit
• Input CMOS/TTL compatible
• 3-state TTL compatible output
• Single 5 V power supply or dual 5 V/3.3 V power supplies
• Low input capacitance 15 pF
• Reference impedance : 370 Ω Typ.
• Different digital output multiplex format:
– 4 : 4 : 4 format
– 4 : 2 : 2 format
– 4 : 1 : 1 format
Applications
Wide range of applications that require high-speed A/D conversion such as monitor, TV and VCR.