**AD9789BBCZ: A 16-Bit, 2 GSPS High Dynamic Range TxDAC with JESD204B Interface**

The **AD9789BBCZ** represents a significant advancement in digital-to-analog converter (DAC) technology, engineered to meet the demanding requirements of modern high-speed communication systems, radar, and broadband instrumentation. As a **16-bit, 2 GSPS (giga-sample per second)** TxDAC®, it delivers exceptional dynamic performance and signal fidelity, making it ideal for applications where precision and speed are critical.

A key feature of the AD9789BBCZ is its **high dynamic range**, which ensures superior spurious-free dynamic performance (SFDR) and low noise levels. This allows the DAC to generate clean, high-quality waveforms even at very high frequencies, enabling more efficient and reliable signal transmission in complex modulation schemes. The device supports **direct RF synthesis up to microwave frequencies**, reducing the need for additional frequency conversion stages and simplifying system design.

The integration of a **JESD204B serial interface** is another standout attribute, providing a high-speed, low-latency connection to compatible FPGAs and ASICs. This interface supports lane rates up to 12.5 Gbps, facilitating robust data transfer while reducing the number of interconnects and simplifying PCB layout. The JESD204B standard also enhances system scalability and synchronization, which is crucial for multi-channel and phased-array applications.

Additionally, the AD9789BBCZ includes **advanced digital signal processing features** such as interpolation filters, a numerically controlled oscillator (NCO), and inverse sinc filters. These functionalities allow for on-chip signal conditioning, improving overall system efficiency and flexibility. The DAC’s ability to handle complex waveforms with high accuracy makes it suitable for 5G infrastructure, aerospace, and defense systems.

Power efficiency and thermal management are also addressed in the design, ensuring reliable operation under strenuous conditions. The combination of high performance, integration, and interface modernity makes the AD9789BBCZ a preferred choice for next-generation digital transmitters.

**ICGOO**DFIND: The AD9789BBCZ sets a new benchmark for high-speed DACs, combining **ultra-high sampling rates**, **exceptional resolution**, and a **modern JESD204B interface** to meet the evolving needs of advanced digital systems.

**Keywords:**

JESD204B Interface, 16-Bit Resolution, 2 GSPS, High Dynamic Range, TxDAC