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The ADC07D1520CIYB is a dual-channel, low-power, high-performance CMOS analog-to-digital converter. Its main features include

● 1.9V ±0.1V single cropping

● Interlaced mode with a 2x sampling rate

● Multi-ADC synchronization capability

Adjust the input full-scale range, clock phase and offset

The output clock can be selected as either SDR or DDR

Output demultiplexers of 1:1 or 1:2 are available as options

● The second DCLK output

● Duty cycle correction sampling clock

● Test mode

Overview

The ADC07D1520CIYB is a dual-channel, low-power, high-performance CMOS analog-to-digital converter. The ADC07D1520CIYB digitizes signals into 7-bit resolution at a sampling rate as high as 1.5 GSPS. Its functions include test mode output for system debugging, clock phase adjustment and an optional output demultiplexer mode. This device ensures that there are no missed codes throughout the entire operating temperature range. The unique folding and interpolation architecture, the fully differential comparator design, the innovative design of the internal sampling-holding amplifier, and the self-calibration scheme make the response of all dynamic parameters very flat, with an input signal of 748 MHz and a sampling rate of 1.5 GHz. Meanwhile, it provides a bit error rate (C.E.R.) of 10-18. The output format is offset binary. The low-voltage differential signal (LVDS) digital output is compatible with IEEE 1596.3-1996, except for the adjustable common-mode voltage between 0.8V and 1.2V.

The ADC07D1520CIYB includes an optional output demultiplexer for feeding two LVDS buses. If the 1:2 Demultiplexed Mode is selected, the output data rate on each bus will be reduced to half of the input sampling rate. When the Non-Demultiplexed Mode is selected, the output data rate on the channel DI and DQ is the same as the rate of the input sampling clock. These two converters can be used alternately and as a single 3 GSPS ADC.

The ADC07D1520CIYB typically consumes less than 3.5mW in power-saving mode. It is available in leaded or lead-free, 128-pin, heat-enhanced exposed pad LQFP packages and can operate within an industrial temperature range (-40 °C ≤ TA ≤ 85°C).

Application scenarios

The ADC07D1520CIYB is suitable for a variety of application scenarios that require high sampling rates and low power consumption, including

● Direct radio frequency down-conversion

● Digital oscilloscope

Satellite set-top box

● Communication system

● Testing instruments

Basic information

Product: ADC07D1520CIYB

Digit number: 7

Sampling rate (per second) : 3G

Input number: 2

Input type: Differential

Data interface: LVDS - Parallel

Configuration: MUX-S/H-ADC

Ratio -S /H:ADC: 1:1

Number of A/D converters: 2

Architecture: Folding and interpolation

Reference type: Internal

Voltage - Power supply, simulation: 1.8V to 2V

Voltage - Power supply, digital: 1.8V to 2V

Feature: Synchronous sampling

Operating temperature: -40°C to 85°C

Package/Shell: 128-HLQFP

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