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參數(shù)資料
| 型號： | AS3932-BQFT |
| 廠商： | AUSTRIAMICROSYSTEMS AG |
| 元件分類： | 微波射頻器件 |
| 英文描述： | Programmable 3D LF Receiver; Package Type: QFN(4x4)-16; Temperature Range: -40 - +85 °C; Supply Voltage: 2,40-3,60 |
| 封裝： | QFN(4x4)-16 |
| 文件頁數(shù)： | 1/34頁 |
| 文件大小： | 455K |
| 代理商： | AS3932-BQFT |
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1 General Description
The AS3932 is a 3-channel low power ASK receiver that is able to
generate a wake-up upon detection of a data signal which uses a LF
carrier frequency between 110 - 150 kHz. The integrated correlator
can be used for detection of a programmable 16-bit wake-up pattern.
The device can operate using one, two, or three active channels.
The AS3932 provides a digital RSSI value for each active channel, it
supports a programmable data rate. The AS3932 offers a real-time
clock (RTC), which is either derived from a crystal oscillator or the
internal RC oscillator.
The programmable features of AS3932 enable to optimize its
settings for achieving a longer distance while retaining a reliable
wake-up generation. The sensitivity level of AS3932 can be adjusted
in presence of a strong field or in noisy environments.
The device is available in 16-pin TSSOP and 16LD QFN (4x4)
packages.
2 Key Features
3-channel ASK wake-up receiver
Carrier frequency range 110 - 150 kHz
One, two, or three channel operation
Reliable 1-D, 2-D or 3-D wake-up pattern detection
Programmable wake-up pattern (16bits)
Doubling of wake-up pattern supported
Wake-up without pattern detection supported
Wake-up sensitivity 100 μVRMS (typ.)
Adjustable sensitivity level
Highly resistant to false wake-ups
False wake-up counter
Periodical forced wake-up supported (1s – 2h)
Low power listening modes
Current consumption in 3-channel listening mode 1.7 μA (typ.)
Programmable data-rate 0.5 – 4 kbaud (Manchester encoded)
Digital RSSI values available for each channel
Dynamic range 64dB
5 bit RSSI step (2dB per step)
RTC based on 32kHz XTAL, RC-OSC, or External Clock
Operating temperature range -40oC to +85oC
Operating supply voltage 2.4V – 3.6V (TA = 25oC)
Bidirectional serial digital interface (SDI)
Package option: 16-pin TSSOP, 16LD QFN (4x4)
3 Applications
The AS3932 is ideal for Active RFID tags, Real-time location
systems, Operator identification, Access control, and Wireless
sensors.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS3932-BQFT-CUT TAPE | 制造商:AMS 功能描述:AS3932 Series 3.6 V 150 KHz 3D Low Frequency Wakeup Receiver - QFN-16 |
| AS3932-BTST | 功能描述:射頻接收器 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 |
| AS3932-DB | 制造商:ams 功能描述:AS3932 Demo Board Rx & Tx |
| AS3932-DK | 制造商:ams 功能描述:AS3932 Development System |
| AS3933 DB | 制造商:AMS 功能描述:BOARD DEMO FOR AS3933 |
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