Datasheet > EVAL-ADF7024DB4Z

EVAL-ADF7024DB4Z

更新时间： 2024-01-05 07:13:01

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
24页	596K
描述
DAUGHTER BOARD 431MHZ-435MHZ

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数据手册

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EVAL-ADF7024DB4Z 数据手册

Easy to Use, Low Power, Sub GHz,

ISM/SRD, FSK/GFSK, Transceiver IC

ADF7024

Data Sheet

Receiver performance

FEATURES

Highly linear: −11.5 dBm input IP3

Blocking: 76 dB at 10 MHz offset

Receiver sensitivity, bit error rate (BER)

−111 dBm at 9.6 kbps

−105 dBm at 100 kbps

Low power: 12.8 mA in Rx

Radio frequency (RF) bands: 431 MHz to 435 MHz and

862 MHz to 928 MHz

Data rates supported: 9.6 kbps, 38.4 kbps, 50 kbps,

100 kbps, 200 kbps, and 300 kbps

Modulation: two-level frequency (FSK) and Gaussian

frequency (GFSK) shift keying

2.2 V to 3.6 V power supply

Transmitter performance

High efficiency power amplifier (PA): 23.3 mA in Tx at 10 dBm

Output power range: −20 dBm to +13.5 dBm

Output power resolution: 0.5 dB

Low power mode performance

0.33 μA in PHY_SLEEP mode (Deep Sleep Mode 1)

0.75 μA in PHY_SLEEP mode (32 kHz RC oscillator active)

11.75 μA autonomous Rx sniff using SWM, 300 kbps

Supported regulations

Ultralow power sleep modes for long battery life

Simple serial port interface (SPI) control interface

Fast radio state transitions

Automatic frequency control (AFC) and automatic gain

control (AGC)

Digital received signal strength indication (RSSI)

Fully integrated low noise RF synthesizer and transmit

(Tx)/receive (Rx) switch

Image rejection calibration (U.S. Patent 8,238,865 and

U.S. Patent 8,358,993)

ETSI EN 300 220

FCC Part 15.231, Part 15.247, Part 15.249

Integrated packet management support

Insertion/detection of preamble/sync word/cyclic

redundancy check (CRC)

Manchester and 8-bit/10-bit data encoding and decoding

Data whitening

240-byte packet buffer for Tx/Rx data

Smart wake mode (SWM)

Autonomous carrier sense, packet sniffing, and reception

Integrated battery alarm and temperature sensor

Integrated RC oscillator

APPLICATIONS

Wireless sensor networks (WSNs)

Home and building automation

ꢀ

sset tracking

Process and building control

Industrial control

Internet of Things (IoT)

On-chip, 8-bit analog-to-digital converter (ADC)

5 mm × 5 mm, 32-lead LFCSP

FUNCTIONAL BLOCK DIAGRAM

IRQ

LNA

IRQ_GP3

RFI_P

RFI_N

CTRL

LOW IF

RECEIVER

DIGITAL

BASEBAND,

PACKET

MISO

SCLK

MOSI

SPI

ADF7024

SYNTHESIZER

TRANSMITTER

HANDLER,

AND

MEMORY

RFO

GPx

TEMPERATURE BATTERY

32kHz

SMART WAKE

26MHz

OSC

BIAS

SENSOR

MONITOR RC OSC CONTROLLER

CREGx RBIAS

XOSC26P,

XOSC26N

Figure 1.

Rev. B

Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Technical Support

www.analog.com

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