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AD9656BCPZ-125: Four-channel, 16-bit, 125 MSPS JESD204B 1.8V analog-to-digital Converter (ADC)

Overview

The AD9656BCPZ-125 is a four-channel, 16-bit, 125 MSPS analog-to-digital converter (ADC) produced by Analog Devices (ADI) designed for low cost, low power consumption, small size, and ease of use ‌‌. The AD9656BCPZ-125 has an on-chip sampling-hold circuit with excellent dynamic performance and low power consumption, making it suitable for applications requiring a small package size ‌.

The main features of AD9656BCPZ-125 include:

1. Compact size: Four ADCs are integrated in a small 8mm x 8mm package.

2. The on-chip phase-locked loop (PLL) enables users to provide a single ADC sampling clock, and the corresponding JESD204B data rate clock is generated by multiplying the PLL by the ADC sampling clock

3. The configurable JESD204B output module supports a maximum sampling rate of 6.4 Gbps per channel.

4. The JESD204B output module supports 1/2/4 channel configuration

5. Low power consumption: At 2 channels and 125 MSPS, the power consumption per channel is 198 mW.

6. SPI control offers rich and flexible features, which can meet the requirements of various specific systems.

The AD9656BCPZ-125 is required to adopt a 1.8V single power supply and LVPECL/CMOS/LVDS compatible sampling rate clock signal in order to give full play to its working performance. Many application requirements can be met without an external reference voltage source or driving device.

It also supports the independent disconnection of each channel; When all channels are disabled, the typical power consumption is less than 2 mW. The AD9656BCPZ-125 is equipped with a variety of functional features, which can achieve better flexibility of the device and lower system cost, such as programmable output clock and data alignment, and generation of digital test codes, etc. The available digital test codes include built-in fixed codes and pseudo-random codes, as well as user-defined test codes input through the Serial port interface (SPI).

Application field

The AD9656BCPZ-125 high-speed ADC is widely used in the following fields:

Medical imaging

High-speed imaging

Orthogonal radio receiver

Diversity radio receiver

Portable testing equipment

Basic parameters

Model: AD9656BCPZ-125

Resolution: 16 bits

Number of channels: 4 channels

Interface type: SPI

Sampling ratio: 125 MS/s

Input type: Differential

Structure: Pipeline

Analog power supply voltage: 1.8V

Digital power supply voltage: 1.8V

SNR - Signal-to-Noise Ratio: 80.1 dBFS

Minimum operating temperature: -40 ° C

Maximum operating temperature: + 85 ° C

Package/Box: LFCSP-56

Humidity sensitivity: Yes

Number of converters: 4 Converters

Working power supply voltage: 1.8V

Product type: ADCs-Analog to Digital Converters

Reference type: Internal

Reference voltage: 1.4V

Power supply voltage - Maximum: 1.8V

Power supply voltage - minimum: 1.8V

Unit weight: 226.645 g

【 Contact Ming Jiada 】

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