AD9211BCPZ-200

Overview

The AD9211BCPZ-200 is a 10-bit monolithic sampling analog-to-digital converter optimized for high performance and low power. It operates at a maximum conversion rate of 200 MSPS with a 700 MHz full-power analog bandwidth. The device features an integrated track-and-hold amplifier, voltage reference, and LVDS outputs compliant with ANSI-644 levels. It requires a single 1.8 V supply for both analog and digital sections. Key specifications include a typical SNR of 59.5 dBFS at 10.3 MHz input frequency and a differential nonlinearity (DNL) of ±0.1 LSB. The component is housed in a 56-lead LFCSP package and functions within an industrial temperature range of −40°C to +85°C.

Feature Summary

• Integrated pipeline architecture with on-chip track-and-hold and voltage reference
• LVDS digital outputs supporting offset binary, two's complement, or Gray code formats
• Serial port interface for programmable configuration including data formatting and power-down modes
• Clock duty cycle stabilizer and integrated data capture clock output

Applications

• Wireless and wired broadband communications
• Cable reverse path systems
• Communications test equipment
• Radar and satellite subsystems
• Power amplifier linearization

Procurement Notes

Verify the specific suffix 'BCPZ' against the manufacturer's current ordering guide to confirm pinout compatibility and RoHS status. Ensure the design supports the required 1.8 V supply rails and LVDS termination. Confirm that the 200 MSPS speed grade meets the system timing requirements compared to higher-speed variants.

Selection Notes

Select this component when a 10-bit resolution and 200 MSPS sampling rate are sufficient for the application bandwidth. Consider the AD9211-250 or AD9211-300 if higher sampling speeds are required, as they share the same pinout and functionality. Evaluate the power consumption of approximately 333 mW in SDR mode against thermal constraints.

Part Context

This part belongs to the AD9211 family of high-speed ADCs from Analog Devices. The family includes variants rated for 200 MSPS, 250 MSPS, and 300 MSPS operation. All variants share identical pinouts and functional blocks, differing primarily in their maximum specified sampling rates and associated AC performance metrics under those conditions.

Replacement Considerations

AD9211BCPZ-250

FAQ

What is the default output data format for the AD9211?

The default output data format is offset binary. It can be programmed via the serial port to use two's complement or Gray code.

Does the AD9211 require an external voltage reference?

No, the AD9211 includes an on-chip differential voltage reference that defines the 1.25 V p-p span of the ADC core, eliminating the need for external decoupling of the reference.

How is the analog input driven for optimal performance?

For best dynamic performance, the analog inputs should be driven differentially. Single-ended driving significantly degrades SNR and SINAD performance.