AD9249BBCZ-65

Overview

The AD9249BBCZ-65 is a 16-channel, 14-bit analog-to-digital converter (ADC) operating at up to 65 MSPS. It integrates an on-chip sample-and-hold circuit and requires a single 1.8 V power supply with LVPECL/CMOS/LVDS-compatible clocking. The device features serial LVDS outputs, programmable clock alignment, and individual channel power-down capabilities. It operates within an industrial temperature range of −40°C to +85°C and is housed in a 144-ball CSP-BGA package.

Feature Summary

• Integrates sixteen ADC channels into a compact 10 mm × 10 mm package for space-constrained designs.
• Provides low power consumption with scalable options, achieving 58 mW per channel at maximum speed.
• Includes built-in digital test pattern generation and flexible bit orientation via SPI control.
• Features data and frame clock outputs supporting double data rate operation for simplified system timing.

Applications

• Medical imaging systems
• Communications receivers
• Multichannel data acquisition

Procurement Notes

Verify the specific suffix against official documentation to confirm performance grade or packaging variations. Confirm RoHS compliance status through current manufacturer declarations. Ensure compatibility with required interface standards before finalizing procurement specifications.

Selection Notes

Evaluate the 14-bit resolution and 65 MSPS sampling rate against system bandwidth requirements. Consider the 1.8 V single-supply operation and LVDS output interface for power and signal integrity. Assess thermal management needs given the total power dissipation across all sixteen channels in the small footprint.

Part Context

This component belongs to the Analog Devices AD9249 family of high-speed multichannel ADCs. It is designed to address applications requiring high channel density and low power consumption within a minimal physical footprint. The device supports both standard and reduced signal swing modes to optimize power efficiency.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.