Datasheet > ATA8205

ATA8205

更新时间： 2022-12-20 06:56:46

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
46页	812K
描述
Industrial UHF ASK/FSK Receiver

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ATA8205 数据手册

Features

• Frequency Receiving Range of (3 Versions)

– f₀= 312.5 MHz to 317.5 MHz or

– f₀= 431.5 MHz to 436.5 MHz or

– f₀= 868 MHz to 870 MHz

• 30 dB Image Rejection

• Receiving Bandwidth

– B_IF= 300 kHz for 315 MHz/433 MHz Version

– B_IF= 600 kHz for 868 MHz Version

Industrial UHF

ASK/FSK

Receiver

• Fully Integrated LC-VCO and PLL Loop Filter

• Very High Sensitivity with Power Matched LNA

– ATA8203/ATA8204:

–107 dBm, FSK, BR_0 (1.0 kbit/s to 1.8 kBit/s), Manchester, BER 10E-3

–113 dBm, ASK, BR_0 (1.0 kbit/s to 1.8 kBit/s), Manchester, BER 10E-3

– ATA8205:

–105 dBm, FSK, BR_0 (1.0 kbit/s to 1.8 kBit/s), Manchester, BER 10E-3

–111 dBm, ASK, BR_0 (1.0 kbit/s to 1.8 kBit/s), Manchester, BER 10E-3

• High System IIP3

ATA8203

ATA8204

ATA8205

– –18 dBm at 868 MHz

– –23 dBm at 433 MHz

– –24 dBm at 315 MHz

• System 1-dB Compression Point

– –27.7 dBm at 868 MHz

– –32.7 dBm at 433 MHz

– –33.7 dBm at 315 MHz

• High Large-signal Capability at GSM Band (Blocking –33 dBm at +10 MHz,

IIP3 = –24 dBm at +20 MHz)

• Logarithmic RSSI Output

• XTO Start-up with Negative Resistor of 1.5 kΩ

• 5V to 20V Automotive Compatible Data Interface

• Data Clock Available for Manchester and Bi-phase-coded Signals

• Programmable Digital Noise Suppression

• Low Power Consumption Due to Configurable Polling

• Temperature Range –40°C to +85°C

• ESD Protection 2 kV HBM, All Pins

• Communication to Microcontroller Possible using a Single Bi-directional Data Line

• Low-cost Solution Due to High Integration Level with Minimum External Circuitry

Requirements

• Supply Voltage Range 4.5V to 5.5V

Benefits

• Low BOM List Due to High Integration

• Use of Low-cost 13 MHz Crystal

• Lowest Average Current Consumption for Application Due to Self Polling Feature

• Reuse of ATA5743 Software

• World-wide Coverage with One PCB Due to 3 Versions are Pin Compatible

9121B–INDCO–04/09

12 3 4 5 6 7...46

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