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Analog Devices Inc. EVAL-ADF7022DB1Z
- Part No.:
- EVAL-ADF7022DB1Z
- Manufacturer:
- Analog Devices Inc.
- Category:
- RF, RFID, Wireless Evaluation Boards
- Package:
- Datasheet:
-
EVAL-ADF7022DB1Z.pdf
- Description:
- BOARD EVALUATION FOR ADF7022
- Quantity:
- Payment:
- Shipping:
Inventory:1,873
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Product details
Overview
EVAL-ADF7022DB1Z from Analog Devices is an io-homecontrol-compliant RF evaluation board for the ADF7022 transceiver IC, supporting 868 MHz ISM band operation with −108.5 dBm sensitivity at 38.4 kbps FSK, 13.5 dBm programmable output power, and ultra-low-power wake modes (0.75 μA RCO, 1.25 μA XTO). It enables rapid prototyping of battery-powered home automation endpoints.
For engineers reviewing the EVAL-ADF7022DB1Z datasheet, EVAL-ADF7022DB1Z pinout, EVAL-ADF7022DB1Z application, or EVAL-ADF7022DB1Z equivalent, this board provides validated RF layout, calibrated antenna interface, SPI-controlled transceiver initialization, and UART-based io-homecontrol protocol framing - critical for interoperable smart actuator development.
Technical Context
The EVAL-ADF7022DB1Z implements the full physical and MAC layer (L1/L2) of the io-homecontrol standard, including automatic channel scan across three 868 MHz channels (868.25/868.95/869.85 MHz), smart preamble detection, CRC insertion/check, and autonomous packet handling via integrated 8-bit RISC processor and 256-byte packet RAM.
It supports master/slave/beacon modes with dual PA antenna diversity, patented AFC and image rejection calibration, digital RSSI, on-chip 8-bit ADC and temperature sensor, and flexible low-power wake-up using either internal 32 kHz RC oscillator or external 32 kHz crystal - all operating from 1.8 V to 3.6 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Target IC | ADF7022 transceiver - fully integrates L1/L2 io-homecontrol protocol stack and 8-bit RISC controller |
| RF Band | 868 MHz ISM band: Channel 1 = 868.25 MHz, Channel 2 = 868.95 MHz, Channel 3 = 869.85 MHz |
| Receiver Sensitivity | −108.5 dBm @ 38.4 kbps FSK, 20 kHz deviation - enables reliable link budget in noisy home environments |
| Transmit Output Power | Programmable up to +13.5 dBm - supports extended range without external PA |
| Low-Power Wake Current | 0.75 μA (RCO mode) or 1.25 μA (XTO mode) - extends battery life to multi-year operation |
| Interface | SPI (4-line) + UART - simplifies host MCU integration with minimal GPIO overhead |
| Power Supply | 1.8 V to 3.6 V - compatible with common coin-cell and Li-ion battery systems |
Availability
EVAL-ADF7022DB1Z is available at Aetrix Electronics and suitable for home automation gateways, wireless smart actuators, building control sensors, and battery-powered io-homecontrol-certified endpoint development requiring stable component supply and pre-validated RF performance.
Supply support for EVAL-ADF7022DB1Z 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.
The ADF7022 product line delivers certified, standards-compliant sub-GHz RF transceivers optimized for ultra-low-power, long-range, interoperable wireless control in residential and commercial building automation.
FAQ
What is the primary purpose of the EVAL-ADF7022DB1Z evaluation board?
The EVAL-ADF7022DB1Z evaluation board is designed to accelerate development and validation of io-homecontrol-compliant wireless devices using the ADF7022 transceiver. It provides a fully assembled, RF-tuned platform with antenna matching network, SPI/UART interfaces, and firmware-ready configuration - enabling immediate testing of packet transmission, channel scanning, and low-power wake behavior without custom PCB design.
Does the EVAL-ADF7022DB1Z support all three io-homecontrol channels defined in the standard?
Yes, the EVAL-ADF7022DB1Z supports all three mandatory io-homecontrol channels: 868.25 MHz (Channel 1), 868.95 MHz (Channel 2), and 869.85 MHz (Channel 3). The ADF7022 IC on the board performs automatic channel scan and selection per io-homecontrol Layer 1 requirements, and the EVAL-ADF7022DB1Z layout maintains consistent RF performance across all channels.
Can the EVAL-ADF7022DB1Z operate from a coin-cell battery during active RF transmission?
Yes, the EVAL-ADF7022DB1Z can operate from a single CR2032 coin cell (3 V nominal) during active transmission. With 24.1 mA current draw at +10 dBm output and ultra-low 38.4 μA average current in low-power mode, the board's power architecture - including integrated LDOs and efficient PA ramping - enables practical battery lifetime verification for self-powered smart actuators using the EVAL-ADF7022DB1Z.
What interface options does the EVAL-ADF7022DB1Z provide for host microcontroller connection?
The EVAL-ADF7022DB1Z provides both SPI (4-line: SCLK, MOSI, MISO, CSN) and UART (TX/RX) interfaces for host MCU connection. SPI is used for register-level control and firmware updates, while UART handles io-homecontrol-compliant packet framing and protocol messaging - allowing developers to choose the optimal interface based on host resource constraints and software stack requirements.
Is antenna matching pre-optimized on the EVAL-ADF7022DB1Z board?
Yes, the EVAL-ADF7022DB1Z features a pre-tuned 50 Ω RF front-end with integrated balun and matching network optimized for the ADF7022's RFIO_1P/RFIO_1N differential port. This ensures >90% power transfer efficiency and meets ETSI EN 300 220 spectral mask compliance without additional tuning components - verified across all three io-homecontrol channels.
EVAL-ADF7022DB1Z Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc.
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Transceiver
- Frequency:
- 868MHz
- Contents:
- Board(s)
- Utilized IC / Part:
- ADF7022
EVAL-ADF7022DB1Z FAQ
1.How can I place an order for EVAL-ADF7022DB1Z through Aetrix?
Please submit a Request for Quotation (RFQ) for EVAL-ADF7022DB1Z on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for EVAL-ADF7022DB1Z reliable?
The price and inventory of EVAL-ADF7022DB1Z are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for EVAL-ADF7022DB1Z is usually 5 days.
3.What payment methods are accepted for EVAL-ADF7022DB1Z?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for EVAL-ADF7022DB1Z transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for EVAL-ADF7022DB1Z?
EVAL-ADF7022DB1Z orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your EVAL-ADF7022DB1Z order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for EVAL-ADF7022DB1Z?
For technical support, including EVAL-ADF7022DB1Z datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your EVAL-ADF7022DB1Z requirements.
6.How does Aetrix verify that EVAL-ADF7022DB1Z is sourced from the original manufacturer or authorized distributors?
All EVAL-ADF7022DB1Z products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that EVAL-ADF7022DB1Z meets industry standards.
7.What is the process for return or replacement of EVAL-ADF7022DB1Z?
All EVAL-ADF7022DB1Z units undergo pre-shipment inspection (PSI). If there is an issue with EVAL-ADF7022DB1Z, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The EVAL-ADF7022DB1Z part is unused and in its original packaging.
Return procedure for EVAL-ADF7022DB1Z:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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