Microchip ATZBRF212 Bedienungsanleitung

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42002E–MCU Wireless–02/2015

AT86RF212B

Features

• Fully integrated 769 – 935MHztransceiver including:

-Chinese WPAN band from 779 to 787MHz

-European SRD band from 863 to 870MHz

-North American ISM band from 902 to 928MHz

-Japanese band from 915 to 930MHz

• Direct Sequence Spread Spectrum with different modulation and data rates:

-BPSK with 20 and 40kb/s, compliant to IEEE

®

802.15.4-2003/2006/2011

-O-QPSK with 100 and 250kb/s, compliant to IEEE802.15.4-2006/2011

-O-QPSK with 250kb/s, compliant to IEEE802.15.4-2011

-O-QPSK with 200, 400, 500, and 1000kb/s PSDU data rate

• Flexible combination of frequency bands and data rates

• Industry leading link budget:

- Receiver sensitivity up to -110dBm

- Programmable TX output power up to +11dBm

• Ultra-low current consumption:

-SLEEP = 0.2µA

-TRX_OFF = 450µA

-RX_ON = 9.2mA

-BUSY_TX= 18.0mA at TX output power +5dBm

• Ultra-low supply voltage (1.8V to 3.6V) with internal regulator

• Easy to use interface:

- Registers, frame buffer, and AES accessible through fast SPI

- Clock output with prescaler from radio transceiver

• Radio transceiver features:

- 128-byte FIFO (SRAM) for data buffering

- Fully integrated, fast settling PLL to support Frequency Hopping

- Battery monitor

- Adjustable receiver sensitivity

- Integrated TX/RX switch, LNA, and PLL loop filter

- Automatic VCO and filter calibration

- Integrated 16MHz crystal oscillator

• Special IEEE802.15.4

™

-2011 hardware support:

- FCS computation and Clear Channel Assessment

- RSSI measurement, Energy Detection and Link Quality Indication

• MAC hardware accelerator:

- Automated acknowledgement and retransmission

- CSMA-CA and Listen Before Talk (LBT)

- Automatic address filtering and automated FCS check

• Extended feature set hardware support:

- AES 128-bit hardware accelerator

- Antenna Diversity

- RX/TX indication for externalRF front end control

- True Random Number Generation for security application

• Optimized for low BoM Cost and ease of production:

- Few external components necessary (crystal, capacitors and antenna)

- Excellent ESD robustness

- Industrial temperature range from -40°Cto +85°C

• I/O and packages:

- 32-pin Low-Profile QFN Package 5 x 5 x 0.9mm³

- RoHS/Fully Green

• Compliant to IEEE802.15.4-2003/2006/2011

• Compliant to ETSI EN 300 220-1, and FCC 47 CFR Section 15.247

Low Power,

700/800/900MHz

Transceiver for

ZigBee,

IEEE 802.15.4,

6LoWPAN, and

ISM

Applications

AT86RF212B

Rev. 42002E–MCU Wireless–02/2015

Produktspezifikationen