AD9914BCPZ-CSL

Overview

The AD9914BCPZ-CSL is a direct digital synthesizer (DDS) featuring an integrated 12-bit DAC. It operates with a 3.5 GSPS internal clock speed and generates frequency-agile analog output sinusoidal waveforms up to 1.4 GHz. The device supports fast frequency hopping, phase and amplitude hopping, and programmable modulus mode for 64-bit fine tuning resolution. It includes a 32-bit parallel datapath interface, serial or parallel I/O control, and automatic linear/nonlinear frequency sweeping. Power supplies are 1.8 V and 3.3 V, housed in an 88-lead LFCSP package.

Feature Summary

• Integrated 12-bit DAC with high-speed performance
• Supports fast frequency, phase, and amplitude hopping
• Includes 32-bit parallel data input port for polar modulation
• Features automatic linear and nonlinear frequency sweeping

Applications

• Agile LO frequency synthesis
• Programmable clock generator
• FM chirp source for radar and scanning systems
• Test and measurement equipment
• Acousto-optic device drivers

Procurement Notes

Verify the specific CSL suffix against official Analog Devices documentation to confirm any distinct manufacturing or testing variations compared to standard versions. Ensure compatibility with system power requirements and thermal management strategies for the LFCSP-88 package before finalizing procurement orders.

Selection Notes

Select this component when high-frequency agility and precise phase control are required. The 3.5 GSPS clock speed and 12-bit DAC support complex modulation schemes. Consider the 88-lead LFCSP package size and thermal dissipation characteristics during PCB layout planning.

Part Context

This part belongs to the AD9914 series of Direct Digital Synthesizers from Analog Devices. It shares core DDS architecture with other variants but may differ in packaging or qualification levels. The CSL designation indicates a specific configuration within the broader product family.

Replacement Considerations

Consult official substitution guides for compatible parts. Verify pinout and register compatibility if replacing with other DDS models.