Datasheet > MRF24XA-I/MQ

MRF24XA-I/MQ

更新时间： 2024-11-21 01:16:19

品牌	Logo	应用领域
美国微芯 - MICROCHIP		ISM频段
页数	文件大小	规格书
258页	2832K
描述
Low-Power, 2.4 GHz ISM-Band IEEE 802.15.4â¢ RF

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MRF24XA-I/MQ 数据手册

MRF24XA

Low-Power, 2.4 GHz ISM-Band IEEE 802.15.4™ RF

Transceiver with Extended Proprietary Features

Features

Low-Power

• Extreme minimization of radio ON time

- Highest channel-admissible data rate used

- 20%-70% overall reduction through framing

• IEEE 802.15.4™-2003 and IEEE 802.15.4-2006

Standard Compliant RF transceiver

• Multiple air-data-rates:

- 250 kbps (IEEE 802.15.4)

• 2 Mbps frames can reduce radio ON time by a factor

of 4 to 8 with respect to 250 kbps frames

- 125, 500, 1000, 2000 kbps, co-existence with

standard networks

• 27.5 mA TX current (typical at 0 dBm)

• Configurable TX output power: -19 to 1 dBm

• 13.5 mA RX current in RX Listen Power-Saving mode

• Frame header duration scales with the selected

data rate

• 15.5-16.5 mA RX current in RX Packet Demodulation

mode (data rate and device Configuration dependent)

• On-the-fly, per frame air-data-rate detection

(link-by-link independent air-data-rates)

• Deep Sleep, Sleep, Crystal ON, and RX Listen

Power-Saving modes

• Inferred destination addressing (to further save on

framing overheads; optional)

• Memory retention in Deep Sleep mode (<40 nA typi-

cal)

• Automated functions minimize MCU ON time

Full-Featured MCU Support

General

• Hardware frame parser

• Low external component count

• Hardware CSMA-CA controller, automatic

Acknowledgment (ACK) and Frame Check

Sequence (FCS)

• Best-in-class battery life preservation

• Supply range: 1.5V to 3.6V

• Compact 32-pin 5x5 mm²QFN package

• Temperature range: -40^oC to +85^oC

• Certified turnkey-ready solutions available

• Supports all Clear Channel Assessment (CCA)

modes

• Reports ED, RSSI, LQI, and CFO

• Channel Agility with acknowledgments

• Two independent 128 byte frame buffers

• Streaming mode to maximize throughput

• Automatic packet retransmit capability

Applications

• IEEE 802.15.4/ZigBee^®systems (RF4CE and

MiWi^TMnetwork)

• Industrial monitoring and control

• IEEE 1588 precise timing protocol networks

• Automatic meter reading

• Hardware Security Engine (AES-128) and

configurable Encryption/Decryption mode

• Home building automation

• Low-power wireless sensor networks

• Consumer electronics, voice and audio

 2015 Microchip Technology Inc.

Preliminary

DS70005023C-page 1

12 3 4 5 6 7...258

中文翻译

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与MRF24XA-I/MQ相关器件

型号	品牌	获取价格	描述	数据表
MRF250	BEL	获取价格	Fast Acting Radial Lead Micro Fuse Series
MRF250AMMO	BEL	获取价格	Electric Fuse, Fast Blow, 0.25A, 35A (IR), MICRO,
MRF255	MOTOROLA	获取价格	N-CHANNEL BROADBAND RF POWER FET
MRF255PHT	MOTOROLA	获取价格	RF Power Field-Effect Transistor
MRF260	ASI	获取价格	SILICON NPN RF POWER TRANSISTOR
MRF261	MOTOROLA	获取价格	VHF BAND, Si, NPN, RF POWER TRANSISTOR, TO-220AB
MRF262	MOTOROLA	获取价格	RF Power Bipolar Transistor, 1-Element, Very High Frequency Band, Silicon, NPN, TO-220AB
MRF2628	MOTOROLA	获取价格	RF POWER TRANSISTOR NPN SILICON
MRF264	ASI	获取价格	SILICON NPN RF POWER TRANSISTOR
MRF264	MOTOROLA	获取价格	RF Power Bipolar Transistor, 1-Element, Very High Frequency Band, Silicon, NPN, TO-220AB

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