Texas Instruments ADC12J1600EVM

Overview

ADC12J1600EVM from Texas Instruments is an evaluation board designed to characterize the ADC12J1600 12-bit, 1.6 GSPS analog-to-digital converter. It integrates LMX2581 and LMK04828 clock generators, supports JESD204B serial output up to 10 Gbps, and features transformer-coupled RF input (400 MHz–3 GHz) for high-frequency signal acquisition in radar and communications test benches.

For engineers reviewing the ADC12J1600EVM datasheet, ADC12J1600EVM pinout, ADC12J1600EVM application, or ADC12J1600EVM equivalent, this page delivers verified setup requirements, FMC-based data capture integration with TSW14J56EVM, HSDC Pro software compatibility, and real-world calibration and decimation configuration guidance.

Technical Context

The ADC12J1600EVM implements a complete signal chain for evaluating the ADC12J1600 device, including onboard sampling clock generation via LMX2581 and system clock distribution via LMK04828. It supports both internal clocking and external clock injection through dedicated DEVCLK and LMKCLK SMA inputs.

JESD204B interface operation is validated at lane rates from 2–10 Gbps with support for L = 1, 2, 4, or 8 lanes and K = 2–32 frames per multiframe. Decimation modes (e.g., ×16), NCO tuning, and foreground calibration are programmable via USB-SPI interface using the dedicated Configuration GUI.

Key Specifications

Availability

ADC12J1600EVM is available at Aetrix Electronics and suitable for high-speed ADC validation, RF receiver characterization, and JESD204B interface development requiring stable component supply and full documentation support.

Supply support for ADC12J1600EVM includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and high-performance data converter technologies for industrial, automotive, and communications applications.

The ADC12J1600EVM belongs to TI's High-Speed Data Converter Evaluation Platform family, engineered to accelerate prototyping and performance validation of ultra-high-speed ADCs in radar, 5G infrastructure, and electronic warfare systems.

FAQ

What is the primary purpose of the ADC12J1600EVM?

The ADC12J1600EVM is a dedicated evaluation platform for the ADC12J1600 12-bit, 1.6 GSPS analog-to-digital converter. It provides full hardware and software infrastructure-including clock generation, JESD204B interface, FMC connectivity, and GUI-based configuration-to validate dynamic performance, timing margins, and system-level integration of the ADC12J1600 in real-world RF signal chains.

Which data capture board is required to use the ADC12J1600EVM?

The ADC12J1600EVM must be used with the TSW14J56EVM data capture board. The two boards connect via FMC-HPC interface, enabling high-speed JESD204B data transfer. The TSW14J56EVM handles serial data decoding, memory buffering, and USB upload to PC-functionality essential for capturing and analyzing ADC12J1600EVM output at up to 10 Gbps lane rates.

Does the ADC12J1600EVM support external clocking?

Yes, the ADC12J1600EVM supports external clocking via two dedicated SMA inputs: DEVCLK (for ADC sampling clock) and LMKCLK (for LMK04828 system clock). At sampling frequencies ≤3100 MHz, both sources must be set to the same frequency; above 3100 MHz, LMKCLK must be half of DEVCLK. Board modifications are required to enable external clock mode.

What software tools are needed to operate the ADC12J1600EVM?

Two software tools are required: the standalone ADC12J1600EVM Configuration GUI (for ADC register programming, clock setup, NCO tuning, and foreground calibration) and the High-Speed Data Converter Pro (HSDC Pro) software (for data capture, FFT analysis, and spectral validation). Both are freely available from Texas Instruments' official product pages for ADC12J1600EVM.

Can the ADC12J1600EVM evaluate decimation and digital down-conversion features?

Yes, the ADC12J1600EVM supports decimation modes (e.g., decimate-by-16) and NCO-based digital down-conversion via its integrated ADC12J1600 device. The Configuration GUI includes an NCO tab where users can preset frequency offsets (e.g., 1272325993 for 1.6 GSPS operation), enabling direct IF sampling and channelization verification without external DSP hardware.