TDA9962 - NXP

TDA9962 12-bit/ 3.0 V/ 20 Msps analog-to-digital interface for CCD cameras

plastic low profile quad flat package; 48 leads; body 7 × 7 × 1.4 mm APPLICATIONS TDA9962 • Low-power, low-voltage CCD camera systems. GENERAL DESCRIPTION The TDA9962 is a 12-bit analog-to-digital interface for CCD cameras. The device includes a correlated double sampling circuit, PGA, clamp loops and a low-power 12-bit ADC together with its reference voltag.

Features

• Correlated Double Sampling (CDS), Programmable Gain Amplifier (PGA), 12-bit Analog-to-Digital Converter (ADC) and reference regulator included
• Fully programmable via a 3-wire serial interface
• Sampling frequency up to 20 MHz
• PGA gain range of 24 dB (in steps of 0.1 dB)
• Low power consumption of only 140 mW at 2.7 V
• Power consumption in standby mode of 4.5 mW (typ.)
• 3.0 V operation and 2.2 to 3.6 V operation for the digital outputs
• All digital inputs accept 5 V signals
• Active control pulses polarity selectable via serial interface
• 8-bit DAC included for analog settings
• TTL c.