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參數(shù)資料
| 型號： | ATA3745 |
| 廠商： | Atmel Corp. |
| 英文描述： | UHF ASK/FSK Receiver |
| 中文描述： | 超高頻ASK / FSK接收器 |
| 文件頁數(shù)： | 1/30頁 |
| 文件大?。?/td> | 358K |
| 代理商： | ATA3745 |
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Features
Supply Voltage 4.5V to 5.5V
Operating Temperature Range –40°C to +85°C
Minimal External Circuitry Requirements, No RF Components on the PC Board Except
Matching to the Receiver Antenna
High Sensitivity, Especially at Low Data Rates
Sensitivity Reduction Possible Even While Receiving
Fully Integrated VCO
Low Power Consumption Due to Configurable Self-polling with a Programmable Time
Frame Check
Single-ended RF Input for Easy Matching to
λ
/ 4 Antenna or Printed Antenna on PCB
Low-cost Solution Due to High Integration Level
ESD Protection According to MIL-STD 883 (4 KV HBM) Except Pin POUT (2 KV HBM)
High Image Frequency Suppression Due to 1 MHz IF in Conjunction With a SAW
Front-end Filter. Up to 40 dB is Thereby Achievable With Newer SAWs
Programmable Output Port for Sensitivity Selection or for Controlling External
Periphery
Communication to the Microcontroller Possible via a Single, Bi-directional Data Line
Power Management (Polling) is also Possible by Means of a Separate Pin via the
Microcontroller
1.
The ATA3745 is a multi-chip PLL receiver device supplied in an SO20 package. It has
been specially developed for the demands of RF low-cost data transmission systems
with low data rates from 1 kBaud to 10 kBaud in Manchester or Bi-phase code. The
receiver is well-suited to operate with Atmel’s PLL RF transmitter ATA2745. It can be
used in the frequency receiving range of f
0
= 310 MHz to 440 MHz for ASK data trans-
mission. All the statements made below refer to 433.92 MHz and 315 MHz
applications.
Description
The main applications of the ATA3745 are in the areas of outside temperature meter-
ing, socket control, garage door openers, consumption metering, light/fan or
air-conditioning control, jalousies, wireless keyboards, and various other consumer
market applications.
UHF ASK/FSK
Receiver
ATA3745
Rev. 4901A–RKE–11/05
相關PDF資料 |
PDF描述 |
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| ATA5275-PGQ | 125 kHz TRANSMITTER IC FOR TPM |
| ATA5276 | 125 kHz Transmitter IC for TPM |
| ATA5277 | STAND-ALONE ANTENNA DRIVER |
| ATA5278 | STAND-ALONE ANTENNA DRIVER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ATA3745_07 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:UHF ASK/FSK Receiver |
| ATA3745P3-TGQY | 功能描述:射頻接收器 ASK Rem. Ctrl. Rec. (IF= 600 kHz) RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| ATA3745P3-TGSY | 功能描述:射頻無線雜項 ASK Rem. Ctrl. Rec. (IF= 600 kHz) RoHS:否 制造商:Texas Instruments 工作頻率:112 kHz to 205 kHz 電源電壓-最大:3.6 V 電源電壓-最小:3 V 電源電流:8 mA 最大功率耗散: 工作溫度范圍:- 40 C to + 110 C 封裝 / 箱體:VQFN-48 封裝:Reel |
| A-TA3828-R | 制造商:Assmann Electronics Inc 功能描述:14 Conductors 1.27mm Pitch 13 Inch Grey Ribbon Cable |
| A-TA3951-R | 制造商:Assmann Electronics Inc 功能描述:USB 2.0 Micro B Male to Mirco A Male Connection Cable 8" +/- .02 Inchs |
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