AD9988BBPZRL-4D4AC

Overview

The AD9988BBPZRL-4D4AC is a highly integrated RF transceiver designed for cellular applications, supporting LTE and WCDMA protocols. It features four transmit and four receive channels operating within a frequency range of 25MHz to 12GHz. The device integrates four 16-bit DAC cores with a maximum sample rate of 12 GSPS and four 12-bit ADC cores with a maximum sample rate of 4 GSPS. It operates on supply voltages ranging from 0.95V to 1.05V and 1.9V to 2.1V, with a maximum data rate of 24.75 Gbps. The component is housed in a 324-FBGA package with an exposed pad and supports serial interfaces.

Feature Summary

• Integrates direct RF transmission and observation capabilities within a single chip architecture
• Supports multi-standard cellular protocols including LTE and WCDMA
• Provides high-speed digital-to-analog and analog-to-digital conversion cores
• Features a compact surface-mount package suitable for dense PCB layouts

Applications

• Cellular base station infrastructure
• LTE network equipment
• WCDMA communication systems

Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging formats, as variations exist between tape-and-reel and tray configurations. Confirm that the selected variant matches the intended application voltage levels and interface requirements. Check current availability status, as supply constraints may affect lead times. Ensure compliance with RoHS standards and moisture sensitivity level classifications before integration into production environments.

Selection Notes

Select this component for designs requiring direct RF processing with minimal external analog components. Consider the thermal performance and power dissipation characteristics when designing the PCB layout. Evaluate the interface compatibility with the host processor or FPGA. Verify that the operating temperature range meets the environmental requirements of the target deployment scenario.

Part Context

This part belongs to the AD9988 series of mixed-signal front ends from Analog Devices. It is engineered to simplify the design of advanced wireless infrastructure by combining multiple RF functions into one device. The series targets high-performance mobile communications, offering a solution for reducing bill-of-materials complexity and board space in modern cellular systems.

Replacement Considerations

The AD9988BBPZ-4D4AC is a related variant, differing primarily in packaging configuration rather than core functionality.