AD9230BCPZ11-200

Overview

The AD9230BCPZ11-200 is an 11-bit monolithic sampling analog-to-digital converter (ADC) operating at a maximum conversion rate of 200 MSPS. It features a 700 MHz full-power analog bandwidth and utilizes LVDS outputs compliant with ANSI-644 levels. The device operates on a single 1.8 V supply for both analog and digital sections, consuming 373 mW in SDR mode and 328 mW in DDR mode at the rated sample rate. Key performance metrics include a typical SNR of 62.5 dBFS and an ENOB of 10.2 bits at an input frequency up to 70 MHz. It incorporates an integrated track-and-hold amplifier, voltage reference, and clock duty cycle stabilizer within a 56-lead LFCSP package.

Feature Summary

• Integrated track-and-hold amplifier and internal voltage reference eliminate the need for external decoupling components.
• LVDS digital outputs support selectable data formats including offset binary, two's complement, and Gray code.
• On-chip clock duty cycle stabilizer ensures consistent dynamic performance regardless of input clock symmetry.
• Standard serial port interface allows configuration of output formatting, power-down modes, and gain adjustments.

Applications

• Wireless and wired broadband communications systems
• Cable reverse path communication interfaces
• Communications test equipment and signal analyzers
• Radar and satellite subsystems requiring high-speed sampling
• Power amplifier linearization circuits

Procurement Notes

Verify the specific suffix 'BCPZ11-200' against the manufacturer's current ordering guide to confirm package type and temperature range specifications. Ensure that the component matches the required industrial temperature range of −40°C to +85°C. Confirm that the LVDS output levels align with the receiving FPGA or logic interface requirements before finalizing procurement orders.

Selection Notes

Select this component when an 11-bit resolution is sufficient for applications requiring up to 200 MSPS sampling rates. Consider the AD9230-11 if system design benefits from a single 1.8 V supply rail and integrated biasing functions. Evaluate the available pin-compatible alternatives, such as the 10-bit AD9211 or 12-bit AD9230, if resolution or speed requirements differ from the specified 11-bit/200 MSPS configuration.

Part Context

This part belongs to the AD9230 family of high-performance, low-power ADCs fabricated on an advanced CMOS process. The family includes pin-compatible variants with different resolutions and speeds, such as the AD9211 and AD9230. The AD9230-11 variant specifically targets wideband carrier and broadband systems where ease of use and low power consumption are critical design constraints.

Replacement Considerations

The AD9211 serves as a pin-compatible alternative offering 10-bit resolution. The standard AD9230 provides a pin-compatible upgrade path to 12-bit resolution. Verify that any substitute maintains compatibility with the 56-lead LFCSP package and supports the required 1.8 V supply voltage and LVDS output interface standards.