ADF7023-J High Performance, Low Power, ISM Band FSK/GFSK/MSK/GMSK Transceiver IC

The ADF7023-J is a very low power, high performance, highly integrated 2FSK/GFSK/MSK/GMSK transceiver designed for operation in the 902 MHz to 958 MHz frequency band, which covers the ARIB Standard T96 band at 950 MHz. Data rates from 1 kbps to 300 kbps are supported.

The transmit RF synthesizer contains a VCO and a low noise fractional-N phase locked loop (PLL) with an output channel frequency resolution of 400 Hz. The VCO operates at twice the fundamental frequency to reduce spurious emissions. The receive and transmit synthesizer bandwidths are automatically, and independently, configured to achieve optimum phase noise, modulation quality, and settling time. The transmitter output power is programmable from −20 dBm to +13.5 dBm, with automatic PA ramping to meet transient spurious specifications. The part possesses both single-ended and differential PAs, which allow for Tx antenna diversity.

The receiver is exceptionally linear, achieving an IP3 specification of −12.2 dBm and −11.5 dBm at maximum gain and minimum gain, respectively, and an IP2 specification of 18.5 dBm and 27 dBm at maximum gain and minimum gain, respectively. The receiver achieves an interference blocking specification of 66 dB at a ±2 MHz offset and 74 dB at a ±10 MHz offset. Thus, the part is extremely resilient to the presence of interferers in spectrally noisy environments. The receiver features a novel, high speed, AFC loop, allowing the PLL to find and correct any RF frequency errors in the recovered packet. A patent pending image rejection calibration scheme is available by downloading the image rejection calibration firmware module to program RAM. The algorithm does not require the use of an external RF source nor does it require any user intervention once initiated. The results of the calibration can be stored in nonvolatile memory for use on subsequent power-ups of the transceiver.

See data sheet for additional information.

Applications
  • Smart metering
  • IEEE 802.15.4g
  • Home automation
  • Process and building control
  • Home Energy Management Systems (HEMS)
  • Wireless sensor networks (WSNs)
  • Wireless healthcare
Features and Benefits
  • Ultralow power, high performance transceiver
  • Frequency bands: 902 MHz to
    958 MHz
  • Data rates supported: 1 kbps to
    300 kbps
  • Flexible firmware programmable system controller and packet processor
  • 2.2 V to 3.6 V power supply
  • Single-ended and differential power amplifiers (PAs)
  • Low IF receiver with programmable IF bandwidths
  • Receiver sensitivity (BER)
  • Very low power consumption
  • RF output power of −20 dBm to
    +13.5 dBm (single-ended PA)
  • RF output power of −20 dBm to
    +10 dBm (differential PA)
  • Patented fast settling automatic frequency control (AFC)
  • See data sheet for additional information
RF & Microwave
Software & Systems Requirements
Data Sheets
Documentnote
ADF7023-J: High Performance, Low Power, ISM Band FSK/GFSK/MSK/GMSK Transceiver IC Data Sheet (Rev. D)
ADF7023-J: High Performance, Low Power, ISM Band FSK/GFSK/OOK/MSK/GMSK Transceiver IC Silicon Anomaly (Rev A, 10/2012)
PDF 2279 kB
Application Notes
Documentnote
AN-1394: AES Encryption and Decryption for the ADF7023 and ADF7023-J (Rev. 0)PDF 119.76 K
AN-1276: Embedded Packet Error Rate Testing on the ADF7023 and ADF7023-J (Rev. 0)PDF 98 kB
AN-1340: ADF7023-J IEEE 802.15.4g/UBUSAir/FAN Firmware Module (Rev. 0)PDF 348.9 K
AN-1339: ADF7023-J AD_15d4g Firmware Download Module (Rev. 0)PDF 456.02 K
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
ADF7023-JBCPZ Production32 ld LFCSP (5x5x.80mm) w/3.3exposed padOTH 490-40 to 85C2.191.79Y
ADF7023-JBCPZ-RL Production32 ld LFCSP (5x5x.80mm) w/3.3exposed padREEL 5000-40 to 85C01.79Y
Evaluation Boards
Part NumberDescriptionPriceRoHS
EVAL-ADF7023-JDB1ZDaughter Board (902 MHz - 958 MHz separate PA and LNA matches)100Y
EVAL-ADF7023-JDB2ZDaughter Board (902 MHz - 958 MHz combined PA/LNA match)100Y
EVAL-ADF7XXXMB4ZMother Board200Y
Reference Materials
ADF7023-J: High Performance, Low Power, ISM Band FSK/GFSK/MSK/GMSK Transceiver IC Data Sheet (Rev. D) adf7023-j
ADF7023-J: High Performance, Low Power, ISM Band FSK/GFSK/OOK/MSK/GMSK Transceiver IC Silicon Anomaly (Rev A, 10/2012) adf7023-j
ADF7023参考代码 adf7023
ADF7023评估板软件 adf7023
AN-1394: AES Encryption and Decryption for the ADF7023 and ADF7023-J (Rev. 0) adf7023
AN-1339: ADF7023-J AD_15d4g Firmware Download Module (Rev. 0) adf7023-j
AN-1276: Embedded Packet Error Rate Testing on the ADF7023 and ADF7023-J (Rev. 0) adf7023
AN-1340: ADF7023-J IEEE 802.15.4g/UBUSAir/FAN Firmware Module (Rev. 0) adf7023-j
AN-1339:ADF7023-J AD_15d4g固件下载模块 (Rev. 0) adf7023-j
AN-1276: ADF7023和ADF7023-J的嵌入式数据包误差率测试 (Rev. 0) adf7023
RF Source Booklet adf9010
RF Transceivers for Short Range Devices adf7021
Design, Simulate, and Document Proprietary Wireless Systems adf7010
无线智能计量技术:专注于水计量 adf7020