AD9154BCPAZRL

Overview

The AD9154BCPAZRL is a quad, 16-bit, high dynamic range digital-to-analog converter (DAC) from Analog Devices. It supports a maximum sample rate of 2.4 GSPS and an input data rate up to 1.096 GSPS via an 8-lane JESD204B interface. The device features a flexible architecture with selectable 1×, 2×, 4×, and 8× interpolation filters, a digital inverse sinc filter, and a numerically controlled oscillator (NCO). Key performance metrics include an ACLR of 77 dBc for single-carrier LTE at 180 MHz IF and an SFDR of 72 dBc. It integrates a low-noise PLL clock multiplier and operates within a temperature range of -40°C to +85°C.

Feature Summary

• Quad-channel 16-bit DAC with 2.4 GSPS maximum update rate
• Flexible 8-lane JESD204B interface supporting Subclass 1 synchronization
• Integrated digital datapath including NCO, inverse sinc filter, and interpolation filters
• Low power consumption of 2.11 W at 1.6 GSPS full operating conditions

Applications

• Multicarrier LTE and GSM base stations
• Software defined radios
• Point to point microwave radio
• Automated test equipment

Procurement Notes

Verify the ordering suffix RL indicates reel packaging when sourcing components. Confirm that the specific variant matches the required voltage tolerances, such as SVDD12 at 1.3 V ± 2% for maximum speed specifications. Ensure compatibility with the 88-lead LFCSP footprint during procurement planning.

Selection Notes

Select this component for applications requiring high dynamic range in direct conversion transmit architectures. The internal PLL and JESD204B interface simplify multi-chip synchronization. Consider the fixed latency characteristics and data generator latency compensation features when designing FPGA interfaces for precise timing requirements.

Part Context

The AD9154 belongs to the TxDAC+ family of high-speed converters designed for wireless communications. It is available in an 88-lead LFCSP package with dimensions of 12 mm × 12 mm. The BCPAZRL designation specifies the commercial/industrial temperature grade and reel packaging format.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source documentation.