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AS3932-BTST PDF预览

AS3932-BTST

更新时间: 2024-01-08 10:25:54
品牌 Logo 应用领域
艾迈斯 - AMSCO /
页数 文件大小 规格书
33页 1055K
描述
3D Low Frequency Wakeup Receiver

AS3932-BTST 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:TSSOP, TSSOP16,.25Reach Compliance Code:unknown
风险等级:8JESD-30 代码:R-PDSO-G16
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源:2.5/3.3 V认证状态:Not Qualified
子类别:Other Telecom ICs最大压摆率:0.012 mA
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
Base Number Matches:1

AS3932-BTST 数据手册

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Data Sheet  
AS3932  
3D Low Frequency Wakeup Receiver  
Wakeup sensitivity 100 µVRMS (typ.)  
Adjustable sensitivity level  
1 General Description  
The AS3932 is a 3-channel low power ASK receiver that is able to  
generate a wakeup 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 wakeup pattern.  
The device can operate using one, two, or three active channels.  
Highly resistant to false wakeups  
False wakeup counter  
Periodical forced wakeup supported (1s – 2h)  
Low power listening modes  
The AS3932 provides a digital RSSI value for each active channel, it  
supports a programmable data rate and Manchester decoding with  
clock recovery. The AS3932 offers a real-time clock (RTC), which is  
either derived from a crystal oscillator or the internal RC oscillator.  
Current consumption in 3-channel listening mode 1.7 µA (typ.)  
Data rate adjustable from 0.5- 4 kbps (Manchester)  
Manchester decoding with clock recovery  
Digital RSSI values available for each channel  
Dynamic range 64dB  
The programmable features of AS3932 enable to optimize its  
settings for achieving a longer distance while retaining a reliable  
wakeup generation. The sensitivity level of AS3932 can be adjusted  
in presence of a strong field or in noisy environments.  
5 bit RSSI step (2dB per step)  
The device is available in 16 pin TSSOP and QFN 4x4 16LD  
packages.  
RTC based on 32kHz XTAL, RC-OSC, or External Clock  
Operating temperature range -40 to +85ºC  
Operating supply voltage 2.4 - 3.6V (TA = 25ºC)  
Bidirectional serial digital interface (SDI)  
Package option 16 pin TSSOP, QFN 4x4 16LD  
2 Key Features  
3-channel ASK wakeup receiver  
Carrier frequency range 110 - 150 kHz  
One, two, or three channel operation  
Reliable 1-, 2- or 3-D wakeup pattern detection  
Programmable wakeup pattern (16bits)  
Doubling of wakeup pattern supported  
Wakeup without pattern detection supported  
3 Applications  
The AS3932 is ideal for Active RFID tags, Real-time location  
systems, Operator identification, Access control, and Wireless  
sensors.  
www.austriamicrosystems.com/AS3932  
Revision 1.2  
1 - 33  

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