ADC09SJ800AAVQ1

Analog To Digital Converters (ADC) Overview

The ADC09SJ800AAVQ1 is a single-channel, 9-bit analog-to-digital converter (ADC) operating at an 800 MSPS sampling rate. It features a full-power input bandwidth of 6 GHz and supports differential inputs with an 800 mVpp-diff full-scale voltage. The device utilizes a JESD204C serial interface supporting up to four SerDes lanes with baud rates reaching 17.16 Gbps. Key performance metrics include a signal-to-noise ratio (SNR) of 53.5 dBFS and an effective number of bits (ENOB) of 8.51 bits at –1 dBFS and 97 MHz. Power consumption is 840 mW at maximum sampling speed, powered by 1.1 V and 1.9 V supplies.

Analog To Digital Converters (ADC) Feature Summary

• AEC-Q100 qualified for automotive applications across the -40°C to +125°C temperature range.
• Non-interleaved architecture with internal dithering to reduce high-order harmonics.
• Integrated phase-locked loop (PLL) with voltage-controlled oscillator (VCO) for optional internal clock generation.
• Supports deterministic latency through Subclass-1 compliance in the JESD204C interface.

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 ensure correct package type and temperature grade. Confirm that the component meets AEC-Q100 Grade 1 requirements for your target automotive environment. Cross-reference the datasheet revision history to validate current production status and any recent specification updates before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this model when a single-channel configuration is required for space-constrained designs. Ensure the system can accommodate the 144-ball FCBGA package dimensions. Verify that the host FPGA or ASIC supports the JESD204C standard and provides sufficient lane resources for the desired data throughput. Evaluate power budget constraints against the 840 mW consumption at full sampling rate.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADC09xJ800-Q1 family, which includes quad and dual-channel variants. All members share identical core specifications, including resolution, sampling rate, and interface standards. The primary distinction lies in the number of available analog input channels and the corresponding serialized data output lanes provided on the 144-ball package.

Analog To Digital Converters (ADC) Replacement Considerations

Direct functional replacements within the same family include the ADC09DJ800-Q1 (dual channel) and ADC09QJ800-Q1 (quad channel). These devices maintain identical electrical characteristics but differ in channel count and pin usage. Ensure unused pins on higher-channel variants are properly terminated according to the datasheet guidelines.

Analog To Digital Converters (ADC) FAQ

Can the ADC09SJ800AAVQ1 support direct RF sampling?

Yes, the 6 GHz full-power input bandwidth enables direct RF sampling of signals up to 4 GHz.

What encoding modes are supported by the JESD204C interface?

The device supports both 64B/66B and 8B/10B encoding modes for the serialized data interface.

How is the sampling clock generated if not provided externally?

An internal phase-locked loop (PLL) with an integrated voltage-controlled oscillator (VCO) can generate the sampling clock, operating within a frequency range of 7.2–8.2 GHz.