AD6634BBC

Overview

The AD6634BBC is a multimode, four-channel digital receive signal processor manufactured by Analog Devices Inc. It operates on a single 2.5 V supply with a maximum current consumption of 443 mA. The device supports an operating temperature range from -40°C to +85°C and is housed in a 196-pin CSP-BGA package. It features a sampling rate of 80 MSPS and is designed for processing up to two WCDMA channels simultaneously within wireless communication systems.

Feature Summary

• Integrates four independent receive channels for simultaneous signal processing
• Supports multimode operation including WCDMA, CDMA2000, EDGE, GPRS, and GSM standards
• Provides high-speed digital downconversion at 80 MSPS sampling rate
• Optimized for low power consumption with single 2.5 V supply operation

Applications

• WCDMA base station receiver front-ends
• Multimode cellular infrastructure equipment
• Digital radio frequency receivers
• Wireless communication system signal processing

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as the non-Z suffix may indicate lead-containing materials. Check for obsolescence notices since this specific variant may be discontinued. Ensure proper ESD handling procedures are followed during procurement and storage due to moisture sensitivity classification.

Selection Notes

Select this component when designing systems requiring integrated quadruple channel reception for WCDMA or multimode cellular applications. Consider the 196-pin CSP-BGA footprint for PCB layout constraints. Evaluate thermal management requirements given the 443 mA current draw. Verify compatibility with existing digital baseband interfaces before finalizing the design architecture.

Part Context

The AD6634 belongs to Analog Devices' family of digital receive signal processors. This specific part represents the leaded version without the Z suffix, which typically denotes RoHS-compliant packaging. It serves as a specialized RF-to-digital interface solution for complex wireless standards, bridging analog RF signals directly to digital processing domains.

Replacement Considerations

The AD6634BBCZ is listed as a direct substitute. Verify if the Z suffix indicates RoHS compliance and confirm pinout compatibility. No other official substitutes are documented in public sources.