Analog Devices Inc. EV-ADF70301-868BZ

Overview

EV-ADF70301-868BZ from Analog Devices is an evaluation board for the ADF7030-1 sub-GHz radio transceiver IC, designed to validate 863–960 MHz operation in IEEE 802.15.4g and Wireless M-Bus (EN 13757-4) systems. It supports dual PA output up to +17 dBm, programmable receiver bandwidth from 2.6 kHz to 406 kHz, −121.3 dBm sensitivity at 2.4 kbps, and ARM Cortex-M0-based packet handling with FEC and CCA.

For engineers reviewing the EV-ADF70301-868BZ datasheet, EV-ADF70301-868BZ pinout, EV-ADF70301-868BZ application, or EV-ADF70301-868BZ equivalent, this board enables rapid prototyping of long-range, low-power ISM-band wireless sensor networks, smart metering endpoints, and industrial telemetry nodes requiring ETSI EN 300 220-1 or FCC Part 15 compliance validation.

Technical Context

The EV-ADF70301-868BZ implements the full RF front-end reference design for the ADF7030-1 transceiver operating in the 868 MHz band, including matched 50 Ω LNA input and PA output networks, TCXO-based 26 MHz clock source, and configurable GPIO routing to external test points. It integrates all passive matching components required for 868 MHz narrowband and wideband modes per Table 27/28 of the ADF7030-1 datasheet Rev. A.

This board uses the 40-lead LFCSP package variant of the ADF7030-1 and provides direct access to SPI interface pins, dual PA outputs (PAOUT1/PAOUT2), differential LNA inputs (LNAIN1/LNAIN2), and critical calibration signals (HFXTALP/N, GPIO6/7). It supports both generic packet and IEEE 802.15.4g PHY modes with on-board antenna connector and SMA test ports.

Key Specifications

Availability

EV-ADF70301-868BZ is available at Aetrix Electronics and suitable for smart metering, industrial telemetry, and building automation applications requiring stable component supply, regulatory pre-compliance validation, and fast time-to-proof-of-concept.

Supply support for EV-ADF70301-868BZ 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, headquartered in Norwood, MA, with R&D and manufacturing across North America, Europe, and Asia.

The EV-ADF70301-868BZ belongs to Analog Devices' RF & Microwave evaluation platform family, engineered specifically to accelerate development of battery-powered, long-range sub-GHz wireless systems compliant with regional SRD regulations and standards like IEEE 802.15.4g and Wireless M-Bus.

FAQ

What is the primary function of the EV-ADF70301-868BZ?

The EV-ADF70301-868BZ is an evaluation board for the ADF7030-1 transceiver IC, configured specifically for 868 MHz band validation. It enables hardware and firmware development for sub-GHz wireless protocols including IEEE 802.15.4g and EN 13757-4. The board includes all necessary RF matching, clocking, and interface circuitry so engineers can immediately test EV-ADF70301-868BZ with host microcontrollers and protocol stacks without custom PCB design.

Does the EV-ADF70301-868BZ support both PA1 and PA2 output paths?

Yes, the EV-ADF70301-868BZ provides independent access to both PAOUT1 and PAOUT2 outputs with dedicated SMA connectors and matching networks optimized for 868 MHz. PA1 supports up to +13 dBm and PA2 up to +17 dBm, with verified spectral purity (<−60 dBc adjacent channel power) and temperature-stable output as specified in Table 4 of the ADF7030-1 datasheet Rev. A. This dual-path capability is fully operational on EV-ADF70301-868BZ.

Can the EV-ADF70301-868BZ be used for FCC or ETSI certification testing?

The EV-ADF70301-868BZ is a development tool-not a certified end-product-but its layout, component selection, and RF tuning follow Analog Devices' reference design guidelines for ETSI EN 300 220-1 and FCC Part 15 compliance. Engineers use EV-ADF70301-868BZ to characterize radiated emissions, spurious levels, and modulation quality prior to final product certification. Final certification requires system-level testing of the end device.

What software and firmware tools are compatible with the EV-ADF70301-868BZ?

The EV-ADF70301-868BZ is supported by Analog Devices' SmartRF Studio 7 plug-in, ADF7030-1 Software Reference Manual, and firmware modules downloadable via the SPI interface. It works with ADI's WSN stack examples and third-party platforms like STM32CubeMX and Nordic nRF Connect SDK when interfaced via standard 4-wire SPI. All configuration registers and packet handlers for EV-ADF70301-868BZ are accessible through documented command sets.

Is the 26 MHz TCXO on the EV-ADF70301-868BZ field-replaceable?

No, the 26 MHz TCXO on the EV-ADF70301-868BZ is soldered and calibrated for optimal phase noise and frequency stability across −40°C to +85°C. It matches the timing specification required for ADF7030-1 automatic frequency control (AFC) and IEEE 802.15.4g symbol timing accuracy. Replacement requires re-characterization of EV-ADF70301-868BZ RF performance and is not recommended outside Analog Devices' authorized service channels.