Analog Devices Inc. AD9211BCPZ-200

Overview

AD9211BCPZ-200 from Analog Devices is a 10-bit, 200 MSPS analog-to-digital converter optimized for high dynamic performance in wideband communications systems. It features 700 MHz analog input bandwidth, LVDS DDR/SDR outputs, 1.8 V single-supply operation, and integrated track-and-hold and voltage reference - enabling direct digitization of IF signals up to 170 MHz in cable reverse path and radar subsystems.

For engineers reviewing the AD9211BCPZ-200 datasheet, AD9211BCPZ-200 pinout, AD9211BCPZ-200 application, or AD9211BCPZ-200 equivalent, key selection criteria include SNR (59.5 dBFS @ 10.3 MHz), ENOB (9.8 bits), SFDR (−85 dBc), DNL (±0.1 LSB typical), and industrial temperature range (−40°C to +85°C) compliance.

Technical Context

The AD9211BCPZ-200 employs a pipelined switched-capacitor ADC architecture with digital error correction, sampling on the rising clock edge and delivering 7-cycle latency. Its front-end includes an integrated differential input buffer and track-and-hold amplifier, supporting programmable 1.0–1.5 V p-p input ranges with 1.4 V common-mode voltage.

Digital interface uses ANSI-644–compliant LVDS outputs in selectable SDR or DDR mode, with embedded data clock (DCO±) and serial SPI port for configuration of data format (offset binary/twos complement/Gray), clock duty cycle stabilizer, and power-down. The chip integrates RBIAS bias current control and CML common-mode output for optimized analog input biasing.

Key Specifications

Pinout & Package

AD9211BCPZ-200 is housed in a 56-lead LFCSP (Lead Frame Chip Scale Package) with exposed paddle (AGND), specified for −40°C to +85°C operation. Pinout differs between SDR and DDR modes; SDR mode uses dedicated D0–D9 and OR± pairs, while DDR mode multiplexes outputs across fewer pins (e.g., D0/D5±, D1/D6±).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-speed ADC applications.

Compared with AD9230BCPZ-200 and ADS5463IPFP, AD9211BCPZ-200 delivers optimal balance of 10-bit fidelity, 200 MSPS throughput, integrated analog front-end, and 380 mW power - making it ideal for cost-sensitive, space-constrained broadband receiver designs requiring proven industrial reliability.

Availability

AD9211BCPZ-200 is available at Aetrix Electronics and suitable for cable infrastructure, radar subsystems, and communications test equipment requiring stable component supply, long-term lifecycle support, and traceable sourcing from authorized channels.

Supply support for AD9211BCPZ-200 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 is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, automotive, communications, and aerospace markets since 1965.

The AD9211 product line delivers monolithic, high-speed ADCs with integrated analog front-ends for wideband IF sampling in communications infrastructure, defense electronics, and automated test equipment.

FAQ

What is the maximum analog input frequency supported by the AD9211BCPZ-200?

The AD9211BCPZ-200 has a 700 MHz full-power analog bandwidth, enabling accurate digitization of input signals up to 170 MHz while maintaining 59.5 dBFS SNR and −85 dBc SFDR. This supports undersampling architectures for IF frequencies in cable, radar, and wireless test applications without external bandpass filtering.

Does the AD9211BCPZ-200 require external reference or clock conditioning circuitry?

No. The AD9211BCPZ-200 integrates a precision voltage reference and track-and-hold amplifier, eliminating external reference ICs. It accepts differential LVDS/LVPECL/CMOS clocks directly; the on-chip clock duty cycle stabilizer further relaxes input clock symmetry requirements, simplifying system-level clock generation for the AD9211BCPZ-200.

How does the power consumption of the AD9211BCPZ-200 compare between SDR and DDR modes?

In SDR mode, the AD9211BCPZ-200 consumes 380 mW at 200 MSPS; in DDR mode, it draws 353 mW - a 27 mW reduction due to halved output toggle rate. Both modes maintain identical AC performance, allowing designers to optimize board-level power delivery and thermal design based on I/O routing constraints for the AD9211BCPZ-200.

Can the AD9211BCPZ-200 interface directly with Xilinx or Intel FPGAs?

Yes. The AD9211BCPZ-200's ANSI-644–compliant LVDS outputs and embedded DCO± clock are fully compatible with FPGA I/O standards including Xilinx SelectIO and Intel FPGA LVDS. Its 7-cycle deterministic latency and configurable data format (offset binary/twos complement/Gray) simplify timing closure and RTL integration for the AD9211BCPZ-200.

What is the purpose of the RBIAS pin on the AD9211BCPZ-200?

The RBIAS pin on the AD9211BCPZ-200 sets internal bias current via a 1% 10 kΩ resistor to ground, establishing optimal operating point for linearity, power, and temperature stability. Deviations >5% from nominal 0.5 V RBIAS voltage degrade DNL and SNR - proper resistor placement is essential for consistent AD9211BCPZ-200 performance across temperature.