Analog Devices Inc. EVAL-ADF7023-JDB1Z

Overview

EVAL-ADF7023-JDB1Z from Analog Devices is an evaluation board for the ADF7023-J ultralow power, high performance 902–958 MHz FSK/GFSK/MSK/GMSK transceiver IC. It supports data rates from 1 kbps to 300 kbps, operates from 2.2 V to 3.6 V, and features integrated AES-128/192/256 encryption, Reed-Solomon error correction, and a 240-byte Tx/Rx packet buffer - enabling rapid prototyping of smart metering and IEEE 802.15.4g wireless sensor nodes.

For engineers reviewing the EVAL-ADF7023-JDB1Z datasheet, EVAL-ADF7023-JDB1Z pinout, EVAL-ADF7023-JDB1Z application, or EVAL-ADF7023-JDB1Z equivalent, this board provides full access to the ADF7023-J's SPORT mode interface, SPI control, smart wake mode timing, RF output stage (single-ended/differential PA), and on-chip ADC/temperature sensor - with pre-characterized matching networks and calibrated image rejection firmware support.

Technical Context

The EVAL-ADF7023-JDB1Z implements the ADF7023-J transceiver in a fully assembled, debug-ready configuration with external 26 MHz crystal oscillator, 32.768 kHz RTC crystal, RF front-end matching components, and dual-mode PA output routing (RFO1 for single-ended, RFO2 for differential). It exposes all 32 LFCSP pins via 0.1" headers and includes jumpers for VDD selection, PA bias, and IRQ routing.

This board enables validation of key ADF7023-J subsystems: low-IF receiver with programmable IF bandwidths (100–300 kHz), fast AFC loop, automatic VCO calibration (<142 µs), and hardware-accelerated AES/Reed-Solomon modules downloadable to program RAM. It supports both packet mode and SPORT mode operation with full interrupt mapping to host microcontrollers.

Key Specifications

Availability

EVAL-ADF7023-JDB1Z is available at Aetrix Electronics and suitable for smart metering, industrial wireless sensor networks (WSNs), and IEEE 802.15.4g protocol development requiring stable component supply, traceable sourcing, and long-term design-in support.

Supply support for EVAL-ADF7023-JDB1Z 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

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and digital signal processing semiconductors, serving industrial, communications, automotive, and healthcare markets since 1965.

The EVAL-ADF7023-JDB1Z belongs to Analog Devices' RF transceiver evaluation platform family, designed specifically to accelerate development of ultra-low-power, sub-GHz ISM band wireless systems compliant with ARIB T96 and IEEE 802.15.4g standards.

FAQ

What is the primary function of the EVAL-ADF7023-JDB1Z evaluation board?

The EVAL-ADF7023-JDB1Z evaluation board is a fully populated, debug-enabled platform for the ADF7023-J transceiver IC. It allows engineers to validate RF performance, test packet handling, verify smart wake mode behavior, and integrate AES encryption and Reed-Solomon coding in real-world conditions - without custom PCB design. The board includes all necessary clocks, matching networks, and interface headers to connect directly to host processors.

Does the EVAL-ADF7023-JDB1Z support both single-ended and differential RF output configurations?

Yes, the EVAL-ADF7023-JDB1Z supports both configurations via dedicated RF paths: RFO1 (single-ended) connects to an SMA connector with 50 Ω impedance matching, while RFO2 (differential) routes to a second SMA connector with balanced 100 Ω differential termination. Jumpers allow independent enable/disable of each PA path, and matching networks are optimized per Analog Devices' ADF7023-J reference design guidelines.

Can the EVAL-ADF7023-JDB1Z be used to test the ADF7023-J's smart wake mode (SWM) functionality?

Yes, the EVAL-ADF7023-JDB1Z fully supports smart wake mode testing. It includes the required 32.768 kHz crystal oscillator and configurable wake-up timer circuitry. Engineers can configure autonomous carrier sense, preamble detection, and address match wake events using the onboard SPI interface, then measure current consumption in PHY_SLEEP modes (0.33 µA Deep Sleep Mode 1, 0.75 µA RC-based, or 1.28 µA XTAL-based) with standard test equipment.

What firmware modules are preloaded or supported on the EVAL-ADF7023-JDB1Z?

The EVAL-ADF7023-JDB1Z supports downloadable firmware modules including image rejection calibration (patent-pending, no external RF source required), 128/192/256-bit AES encryption/decryption, and Reed-Solomon error correction - all accessible via the ADF7023-J's program RAM interface. While not preloaded by default, the board is configured to accept these modules from Analog Devices' official firmware repository (ftp://ftp.analog.com/pub/RFL/FirmwareModules) using standard SPI commands.

Is the EVAL-ADF7023-JDB1Z compatible with standard development tools and software environments?

Yes, the EVAL-ADF7023-JDB1Z is compatible with Analog Devices' SmartRF Studio (via USB-to-SPI adapter), CrossCore Embedded Studio, and third-party IDEs supporting SPI or SPORT communication. It includes UART-to-SPI bridge capability through optional FTDI interface, and all register maps, memory layouts, and command sets align with the ADF7023-J Rev. D datasheet - enabling seamless integration into existing protocol stack development workflows.