DAC12DL3200ACF

Digital To Analog Converters Overview

The DAC12DL3200ACF is a dual-channel, 12-bit digital-to-analog converter (DAC) featuring low-latency LVDS interfaces. It supports input and output rates up to 3.2 GSPS in dual-channel mode or 6.4 GSPS in single-channel mode. The device utilizes multi-Nyquist operating modes (NRZ, RTZ, RF, 2xRF) to transmit signal bandwidths exceeding 2 GHz at carrier frequencies approaching 8 GHz. Key specifications include a full-scale current of 21 mA, internal latency of 6 to 8 ns, and an integrated direct digital synthesizer (DDS). Power consumption is rated at 1.49 W under standard dual-channel RF operation.

Digital To Analog Converters Feature Summary

• Supports high-speed data conversion with up to 6.4 GSPS single-channel or 3.2 GSPS dual-channel sampling rates.
• Features a parallel LVDS interface with dedicated strobes for synchronization and deterministic latency.
• Includes an on-chip direct digital synthesizer (DDS) for single-tone and two-tone sine wave generation.
• Enables direct RF sampling through C-band and beyond using multiple Nyquist zone output modes.

Digital To Analog Converters Applications

• Electronic warfare systems
• Pulse and pattern generators
• Arbitrary waveform generation (AWG)
• Direct digital synthesis (DDS)

Digital To Analog Converters Procurement Notes

Verify the specific ACF suffix against the manufacturer's orderable addendum to confirm package dimensions and pinout compatibility. Ensure that the design accommodates the required power supply rails and thermal dissipation for the 256-ball FCBGA package. Confirm availability status directly with authorized distributors as inventory levels fluctuate.

Digital To Analog Converters Selection Notes

Select this component when designs require ultra-low latency matching between transmitting DACs and receiving ADCs. The integrated DDS block simplifies frequency hopping applications by eliminating external signal sources. Verify that the host system can support the high-speed DDR LVDS interface timing requirements and SYSREF synchronization protocols.

Digital To Analog Converters Part Context

This part belongs to the DAC12DL3200 family of high-speed RF sampling converters. It is designed to pair with low-latency ADCs like the ADC12DL3200 to maintain system-wide timing coherence. The device serves as a core building block for advanced signal generation and processing architectures requiring high dynamic range and wide instantaneous bandwidth.

Digital To Analog Converters Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative TI DACs based on channel count, maximum sample rate, and interface compatibility if exact replacement is required.

Digital To Analog Converters FAQ

What is the maximum output frequency range supported by the DAC12DL3200?

The device supports an output frequency range greater than 8 GHz, enabling direct sampling through C-band and beyond.

How does the device handle synchronization in multi-device systems?

Multi-device synchronization is supported using a synchronization signal (SYSREF), which is compatible with JESD204B/C clocking devices and eases setup and hold times via windowing.

What is the typical latency through the device?

The latency through the device ranges from 6 to 8 ns, allowing it to match the transmit capabilities of low-latency receiver ADCs.