ADC12DJ800AAVTQ1

Analog To Digital Converters (ADC) Overview

The ADC12DJ800AAVTQ1 is a dual-channel, 12-bit analog-to-digital converter (ADC) from the Texas Instruments ADC12xJ800-Q1 family. It operates at a maximum sampling rate of 800MSPS with a non-interleaved architecture and supports JESD204C serial interfaces. The device features an internal PLL and VCO generating sampling clocks between 7.2GHz and 8.2GHz. At 97MHz input frequency, it achieves an SNR of 57.6dBFS, ENOB of 9 bits, and SFDR of 62dBFS. Power consumption is 555mW per channel at 800MSPS. It utilizes FCBGA-144 packaging and requires 1.1V and 1.9V power supplies.

Analog To Digital Converters (ADC) Feature Summary

• AEC-Q100 qualified for automotive applications across –40°C to +125°C temperature range
• Internal dither mechanism reduces high-order harmonics in the signal path
• Supports Subclass-1 deterministic latency within the JESD204C interface
• Includes SYSREF windowing capabilities to simplify system synchronization

Analog To Digital Converters (ADC) Applications

• Light detection and ranging (LiDAR)
• Frequency modulated continuous wave (FMCW) LiDAR systems
• Pulse-based LiDAR systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature grade. Ensure that any requested variants match the exact part number specifications required for your design. Cross-reference the datasheet revision history to confirm current production status and availability constraints before finalizing procurement plans.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a dual-channel configuration is required for automotive-grade LiDAR applications. The device provides a full-power input bandwidth of 6GHz suitable for direct RF sampling of L-band and S-band signals. Consider the internal clock generation options if external clocking hardware needs to be minimized in the system design.

Analog To Digital Converters (ADC) Part Context

This device belongs to the ADC12xJ800-Q1 family, which includes quad, dual, and single-channel variants. All members share the same 12-bit resolution and 800MSPS sampling rate but differ in channel count and lane configurations. The family is designed specifically for low-power, high-speed data acquisition in demanding automotive environments.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC12DJ800-Q1 serves as the base model for the AAVTQ1 variant. Verify pin compatibility and register settings when substituting other devices within the ADC12xJ800-Q1 family. No alternative cross-model replacements are documented in the provided source material.