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AD9257BCPZ-65

Name: AD9257BCPZ-65
Rating: 4.7 (12 reviews)

IC ADC 14BIT PIPELINED 64LFCSP

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Mfr。パート #AD9257BCPZ-65
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仕様

Part Status	Active
Base Product Number	AD9257
Number of Bits	14
Sampling Rate (Per Second)	65M
Number of Inputs	8
Input Type	Differential
Data Interface	LVDS - Serial
Configuration	S/H-ADC
Ratio - S/H:ADC	1:1
Number of A/D Converters	8
Architecture	Pipelined
Reference Type	Internal
Voltage - Supply, Analog	1.7V ~ 1.9V
Voltage - Supply, Digital	1.7V ~ 1.9V
Features	Simultaneous Sampling
Operating Temperature	-40°C ~ 85°C
Package	64-VFQFN Exposed Pad, CSP
Supplier Device Package	64-LFCSP-VQ (9x9)
Mounting Type	Surface Mount
Packaging	Tray

概要

Description

The AD9257BCPZ-65 is a high-performance, 12-bit, 65 MSPS analog-to-digital converter (ADC) designed by Analog Devices. It is optimized for low power consumption and high dynamic performance, making it suitable for a variety of applications, including medical imaging, communications, and industrial control systems.
The ADC features a differential input architecture, which helps to improve noise immunity and allows for better performance in high-frequency applications. It includes an internal voltage reference and can operate from a single 3.3V supply, simplifying design considerations.
The AD9257BCPZ-65 also supports a serial peripheral interface (SPI) for configuration and control, enabling users to customize its operation. Additionally, it boasts a low total harmonic distortion (THD) and excellent signal-to-noise ratio (SNR), ensuring accurate signal representation.
Overall, the AD9257BCPZ-65 is a versatile and efficient ADC suited for applications requiring precise data conversion at moderate sampling rates.

Features

The AD9257BCPZ-65 is a high-performance, dual-channel analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Sampling Rate: Operates at a maximum sampling rate of 65 MSPS.
2. Resolution: 14-bit resolution for precise signal digitization.
3. Input Voltage Range: Supports a wide input voltage range, typically up to 2 V p-p.
4. Low Power Consumption: Consumes low power, making it suitable for portable applications.
5. Differential Inputs: Features differential inputs to minimize noise and improve performance.
6. Dynamic Range: Excellent dynamic range for high fidelity in signal processing.
7. Integrated Digital Signal Processing: Built-in digital signal processing capabilities enhance performance.
8. Flexible Interface: Offers a parallel or serial data interface for easy integration.
These features make the AD9257BCPZ-65 ideal for applications in communications, instrumentation, and medical imaging.

Package

The AD9257BCPZ-65 is packaged in a 32-lead LFCSP (Lead Frame Chip Scale Package) with a thin profile and a size of 5mm x 5mm. This package type is designed for high-performance applications, offering excellent thermal and electrical characteristics.

Pinout

The AD9257BCPZ-65 is a 12-bit, 65 MSPS analog-to-digital converter (ADC) from Analog Devices. It features a total of 48 pins.
Key functions of the pins include:
- Power Supply Pins (VDD, VSS): For providing power to the ADC.
- Analog Input Pins (AINP, AINN): For differential analog input signals.
- Digital Output Pins (D[11:0]): For the 12-bit digital output data.
- Clock Input Pins (CLK): For the system clock to synchronize the conversion process.
- Control Pins (CSB, SDO, SDI, SCLK): For configuring the ADC and interfacing with the host microcontroller or processor.
- Reference Pins (VREFP, VREFN): For setting the reference voltage for the ADC.
- Auxiliary Pins (MODE, RESET): For operational mode selection and reset functionality.
This ADC is suitable for applications requiring high-speed data acquisition, such as communications, medical imaging, and instrumentation.

Manufacturer

The AD9257BCPZ-65 is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational corporation specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a wide range of industries, including telecommunications, automotive, healthcare, and industrial automation. The company is known for its high-performance semiconductor solutions that facilitate the processing and conversion of real-world signals into digital formats, enabling advanced technology applications.

Application

The AD9257BCPZ-65 is a high-speed, 14-bit analog-to-digital converter (ADC) primarily used in applications such as communications, medical imaging, industrial control, and instrumentation. It excels in processing wideband signals, making it suitable for software-defined radio (SDR), radar systems, and data acquisition systems. Its high performance and low power consumption also make it ideal for portable and embedded systems.

Equivalent

The AD9257BCPZ-65 is a 14-bit, 65 MSPS analog-to-digital converter (ADC). Equivalent products include the LTC2155-14 from Analog Devices, the MCP3221 from Microchip, and the MAX11905 from Maxim Integrated. While these devices may have different specifications, throughput, and features, they serve similar ADC functionalities in various applications. Always verify compatibility and specific requirements before substitution.