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AS3933-BTST AMS RF Chips
$1.83
| Manufacturer | ams-OSRAM USA INC. |
|---|---|
| Mfr. Part: | AS3933-BTST |
| FTIC Part: | AS3933-BTST |
| Package: | Mini T & R |
| Datasheet: | AS3933-BTST AMS |
AS3933-BTST,Description: RF Chips, Manufacturer: ams-OSRAM USA INC., MOQ: 1PCS, Lead Time: 1-3days, New & Original,FTIC is the global sales platform.
38847 in stock
Benefits
• Enables low power active tags
• Selectable carrier frequency
• One, two, or three channel operation
• 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
The AS3933 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 15-150 kHz. The integrated correlator can be used for detection of a programmable 16-bit or 32-bit Manchester wake-up pattern. The device can operate using one, two, or three active channels.
The AS3933 provides a digital RSSI value for each active channel, it supports a programmable data rate and Manchester decoding with clock recovery. The AS3933 offers an internal Clock Generator, which is either derived from a crystal oscillator or the internal RC oscillator. The user can decide to use the external clock generator instead.
The programmable features of AS3933 enable to optimize its settings for achieving a longer distance while retaining a reliable wake-up generation. The sensitivity level of AS3933 can be adjusted in presence of a strong field or in noisy environments. Antenna tuning is greatly simplified, as the automatic tuning feature ensures perfect matching to the desired carrier frequency.
The device is available in 16-pin TSSOP and 16-LD QFN (4x4mm)
packages, and DoW (dice on wafer).
• 3-channel ASK wake-up receiver
• Carrier frequency range 15 – 150 kHz
• 1-D, 2-D, or 3-D wake-up pattern detection
• 32-bit programmable wake-up pattern
• Supporting doubling of wake-up pattern
• Wake-up without pattern detection selectable
• Wake-up sensitivity 80μVRMS (typ.)
• Sensitivity level adjustable
• False wake-up counter
• Periodical forced wake-up supported (1s – 2h)
• Current consumption in 3-channel listening mode 2.3 μA (typ.)
• RTC based 32 kHz XTAL, RC-OSC, or external clock
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| RoHS: | ROHS3 Compliant |
|---|---|
| Series: | AS3933-BTST |
| Operating supply: | 2.4V – 3.6V |
| Operating Temperature: | -40℃~+125℃ |
| Process: | 0.35μm |
| Input current: | -100mA~+100mA |
The AS3933, 3D Low Frequency Wake-Up Receiver is ideal for Active RFID tags, Real-time location systems, Operator identification, Access control, and Wireless sensors.
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1 review for AS3933-BTST AMS RF Chips
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