部品番号
AS3930-BQFT
Other PDF
no available.
PDF
page
44 Pages
File Size
909.1 kB
メーカー
ETC
HOME >>> ETC >>> AS3930-BQFT PDF
AS3930-BQFT データシート - ETC
ETC
[Sciosense B.V.]
General Description
The AS3930 is a single-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 AS3930 provides a digital RSSI value, it supports a programmable data rate. The AS3930 offers a real-time clock (RTC), which is either derived from a crystal oscillator or the internal RC oscillator.
Features
Single channel ASK wake-up receiver
Carrier frequency range 110 – 150 kHz
16-bit programmable wake-up pattern
Supporting doubling of wake-up pattern
Wake-up without pattern detection selectable
Wake-up sensitivity 100μVRMS (typ.)
Sensitivity level adjustable
False wake-up counter
Periodical forced wake-up supported (1s – 2h)
Current consumption in listening mode 1.37 μA (typ.)
RTC based 32 kHz XTAL, RC-OSC, or external clock
Operating supply range 2.4V – 3.6V (TA = 25°C)
Operation temperature range -40°C to +85°C
Benefits
Enables low power active tags
Selectable carrier frequency
Highly resistant to false wake-ups
Improved immunity to false wake-ups
Allows frequency only detection
Improved range with best-in-class sensitivity
Adjustable range
Provides tracking of false wake-ups
Ensures wake-up in a noise environment
Extended battery life
Flexible clock configuration
Operates from a 3V battery
Industrial temperature range
Applications
The AS3930, Single Channel Low Frequency Wakeup Receiver
is ideal for Active RFID tags, real-time location systems, operator
identification, access control, and wireless sensors.
Share Link: 