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General Description
The ASCell3911 is a low power, triple ISM band (868 / 433 / 315 MHz), single channel FSK transmitter designed to work in a remote control link together with the SC3912 receiver system cell.
The ASCell3911 performs packet oriented data transmission, in a single message- or continuos message mode using a special protocol to ensure high reliability even in presence of strong pulsed interferers in close adjacent bands like e.g. GSM.Features
· Supports triple band operation: Europe 868 MHz and 433 MHz-, US and Japan 315 MHz ISM band.
· Designed to be conform to EN 300 220, and FCC 47 CFR Ch.1 par.15 requirements.
· Provides highly reliable packet oriented data transmission in blocks of 128 bit.
· Event oriented single message transmission and status oriented and continuous message transmission supported.
· Special transmission protocol for high reliability even in presence of burst interferer (e.g. GSM) implemented.
· Supports clock for an external µC and allows clock free total shut down of the whole system.
· Wide supply range between 2,2 to 3,5 V.
· Low TX current, typical 8,5 mA @ 2,2 V.
· Low standby current, typical 0,5 µA.
· Wide operating temperature range from –40 °C to +85 °C.
· Only a low cost XTAL for 25 ppm (868 MHz) or 50 ppm (433 and 315 MHz) reference frequency tolerance required.
· Typically only 1 XTAL, 4 capacitors and 2 inductors externally required.Applications
· Key-less car entry systems.
· Short-range packet oriented data transmission.
· Security applications and alarm systems.
· Domestic remote control systems.
· Industrial remote control systems.
· Remote metering. -
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Payment:
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- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 20:15 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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