Analog Devices Inc. AD9233-125EBZ

Overview

AD9233-125EBZ from Analog Devices is an evaluation board for the AD9233BCPZ-125, a monolithic 12-bit, 125 MSPS analog-to-digital converter operating from a single 1.8 V analog supply with differential input bandwidth up to 650 MHz, SNR of 69.5 dBc at 70 MHz input, and SFDR of 85 dBc - designed for IF sampling in communications receivers and ultrasound equipment.

For engineers reviewing the AD9233-125EBZ datasheet, AD9233-125EBZ pinout, AD9233-125EBZ application, or AD9233-125EBZ equivalent, this page provides verified functional context, power and timing specifications, default jumper configurations, analog/digital interface details, and OEM supply support for rapid prototyping of high-speed data acquisition systems.

Technical Context

The AD9233-125EBZ implements a multistage differential pipeline ADC architecture with on-chip sample-and-hold amplifier (SHA), internal voltage reference, and duty cycle stabilizer (DCS) for robust clock jitter tolerance. It supports flexible analog input ranges (1–2 V p-p), offset binary/Gray/twos complement output formats, and serial port configuration via SPI-compatible interface.

Designed for RF/IF digitization, the board enables evaluation of AC performance metrics including SNR (69.5 dBc), SFDR (85 dBc), ENOB (11.4 bits), and aperture jitter (0.1 ps rms) across input frequencies up to 300 MHz, with full industrial temperature range (−40°C to +85°C) operation confirmed for the underlying AD9233BCPZ-125 IC.

Key Specifications

Availability

AD9233-125EBZ is available at Aetrix Electronics and suitable for IF sampling in communications receivers, medical ultrasound signal chains, and low-cost digital oscilloscopes requiring stable component supply and rapid evaluation turnaround.

Supply support for AD9233-125EBZ includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing technologies, headquartered in Norwood, MA, with design and manufacturing expertise spanning precision instrumentation, RF, and high-speed conversion.

The AD9233-125EBZ belongs to Analog Devices' high-speed data converter evaluation platform family, engineered specifically to accelerate validation of RF-sampling ADCs in communications infrastructure, medical imaging, and test equipment.

FAQ

What is the primary function of the AD9233-125EBZ?

The AD9233-125EBZ is an evaluation board for the AD9233BCPZ-125 12-bit, 125 MSPS analog-to-digital converter. It provides a fully assembled, tested platform with default clocking, analog input, and digital output interfaces to characterize AC/DC performance, validate layout practices, and prototype signal chain designs - not a standalone production component.

Does the AD9233-125EBZ include the AD9233BCPZ-125 IC?

Yes, the AD9233-125EBZ integrates the AD9233BCPZ-125 IC in a 48-lead LFCSP package. The board features the complete signal path: differential analog input (VIN+/VIN−), LVDS/CMOS clock inputs (CLK+/CLK−), 12-bit parallel CMOS outputs (D0–D11), DCO, and SPI control interface (CSB/SCLK/SDIO).

What are the default power supply requirements for the AD9233-125EBZ?

The AD9233-125EBZ requires two regulated supplies: 1.8 V for AVDD (analog core) and 2.5 V or 3.3 V for DRVDD (digital output drivers). Power is delivered via a 12 V barrel jack with on-board DC/DC conversion; all supply rails are decoupled per ADI's layout recommendations in the user guide.

Can the AD9233-125EBZ be used with external clock sources?

Yes. The AD9233-125EBZ accepts differential clock inputs (LVDS, LVPECL, or CMOS) via SMA connectors on CLK+ and CLK−. The onboard duty cycle stabilizer (DCS) maintains ADC performance across clock duty cycles from 30% to 70%, enabling compatibility with non-50% clocks from FPGA or synthesizer sources.

What software tools support the AD9233-125EBZ?

The AD9233-125EBZ is supported by Analog Devices' ACE (Analysis, Control, Evaluation) software, which provides real-time FFT analysis, histogram plots, SNR/SFDR calculation, SPI register access, and customizable data capture settings - all compatible with Windows-based host PCs via USB interface.