TDA8787数据手册恩XP中文资料规格书

描述 Description

GENERAL DESCRIPTION
The TDA8787 is a 10-bit analog-to-digital interface for CCD cameras. The device includes a correlated double sampling circuit, AGC and a low-power 10-bit ADC together with its reference voltage regulator.
AGC gain is controlled via the serial interface. The ADC input clamp level is controlled via the serial
interface.FEATURES
• Correlated Double Sampling (CDS), Automatic Gain Control (AGC), 10-bit Analog-to-Digital Converter (ADC) and reference regulator included
• Fully programmable via a 3-wire serial interface
• Sampling frequency up to 18 MHz
• AGC gain range of 36 dB (in steps of 0.1 dB)
• Low power consumption of only 190 mW (typ.)
• Power consumption in standby mode of 4.5 mW (typ.)
• 3.0 V operation and 2.5 to 3.6 V operation for the digital outputs
• Active control pulses polarity selectable via serial interface
• 8-bit DAC included for analog settings
• TTL compatible inputs, CMOS compatible outputs.

特性 Features

• Correlated Double Sampling (CDS), Automatic Gain Control (AGC), 10-bit Analog-to-Digital Converter (ADC) and reference regulator included
• Fully programmable via a 3-wire serial interface
• Sampling frequency up to 18 MHz
• AGC gain range of 36 dB (in steps of 0.1 dB)
• Low power consumption of only 190 mW (typ.)
• Power consumption in standby mode of 4.5 mW (typ.)
• 3.0 V operation and 2.5 to 3.6 V operation for the digital outputs
• Active control pulses polarity selectable via serial interface
• 8-bit DAC included for analog settings
• TTL compatible inputs, CMOS compatible outputs.