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Analog Devices - Radio Transceiver IC

Numéro de référence ADF7030
Description Radio Transceiver IC
Fabricant Analog Devices 
Logo Analog Devices 





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ADF7030 fiche technique
Data Sheet
High Performance, Low Power,
169 MHz ISM Band, Radio Transceiver IC
ADF7030
FEATURES
Host microprocessor interface
RF frequency range: 169.4 MHz to 169.6 MHz
Modulation: 2 Gaussian frequency key shifting (GFSK), 4GFSK
Data rates
2GFSK: 2.4 kbps and 4.8 kbps
4GFSK: 6.4 kbps (transmitter only)
Easy to use programming interface (SPI)
Configurable output and input interrupts
Suitable for systems targeting compliance with
ETSI EN 300 220
6 mm × 6 mm, 40-lead, standard lead LFCSP
Low power consumption
1 nA sleep current
Receiver (Rx) performance
97 dB blocking at ±10 MHz offset
93 dB blocking at ±2 MHz offset
66 dB adjacent channel rejection
−122.8 dBm sensitivity at BER = 0.1%
APPLICATIONS
Wireless M-Bus Mode N (EN 13757-4)
Smart metering
Social alarms
Active tag asset tracking
GENERAL DESCRIPTION
Transmitter (Tx) performance
The ADF7030 is a low power, high performance, integrated
2 power amplifier (PA) outputs
radio transceiver supporting narrow-band operation in the
−20 dBm to +17 dBm output power range
169.4 MHz to 169.6 MHz ISM band. The ADF7030 supports
0.1 dB output power step resolution
transmit and receive operation at 2.4 kbps and 4.8 kbps using
Very low output power variation vs. temperature and supply
2GFSK modulation and transmit operation at 6.4 kbps using
61 mA Tx current at 17 dBm
Accurate digital received signal strength indication (RSSI)
Fast settling automatic frequency control (AFC) algorithm for
very short preambles
Autonomous automatic gain control (AGC) algorithm
4GFSK modulation.
The ADF7030 features an on-chip ARM® Cortex®-M0 processor
that performs radio control and calibration, as well as packet
management.
On-chip ARM Cortex-M0 processor performs the following
functions:
Radio control
Radio calibration
Packet management
FUNCTIONAL BLOCK DIAGRAM
LDOx
TCXO BUFFER
LNA
RECEIVER
PA SYNTHESIZER
PA TRANSMITTER
DIGITAL
BASEBAND
ARM
CORTEX-M0
ROM
RAM
ADF7030
INTERRUPT
CONTROLLER
SPI
SLAVE
CONFIGURABLE
GPIOs
Figure 1.
Rev. 0
Document Feedback
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevices for itsuse,nor foranyinfringementsofpatentsor 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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
©2015 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com

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