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433 MHZ Single CHIP Transceiver
GENERAL
DESCRIPTION Transceiver
is a true single chip UHF transceiver designed to operate in the 433MHz ISM (Industrial,
Scientific and Medical) frequency band. It features Frequency Shift Keying
(FSK) modulation and demodulation capability. Transceiver operates at bit rates up
to 20kbit/s. Transmit power can be adjusted to a maximum of 10dBm. Antenna interface
is differential and suited for low cost PCB antennas. Transceiver features a standby
mode which makes power saving easy and efficient. Transceiver operates from a single
+3-5V DC supply. As
a primary application, Transceiver is intended for UHF radio equipment in
compliance with
the European Telecommunication Standard Institute (ETSI) specification EN
300 220-1 V1.2.1. QUICK
REFERENCE DATA Parameter
Value Unit Frequency,
Channel#1/Channel#2 433.92 / 434.33 MHz Modulation
FSK Frequency
deviation ±15 kHz Max.
RF output power @ 400W,
3V 10 dBm Sensitivity
@ 400W,
BR=20 kbit/s, BER<10 -3 -105 dBm Maximum
bit rate 20 kbit/s Supply
voltage 2.7 – 5.25 V Receive
supply current 250 * Transmit
supply current @ -10 dBm output power 8 mA Standby
supply current 8 mA
------------------------------------------------------------------------------------------------------- Single Chip High Performance RF Transceiver CC400
Applications ·
Wireless alarm and security systems ·
418 and 433 MHz ISM band systems ·
Keyless entry with acknowledgement ·
Remote control systems ·
Home security and automation ·
Low power telemetry ·
Remote metering ·
Environmental control Product Description CC400
is a single-chip high performance, half-duplex, UHF transceiver designed for
low-power and low-voltage wireless applications. The circuit is mainly intended
for the ISM (Industrial, Scientific and Medical) frequency bands at 418 and 433
MHz, but can easily be programmed for operation at other frequency bands in the
300-500 MHz range. The
main operating parameters of CC400 can be programmed via a serial interface,
thus making CC400 a very flexible
and easy to use component. In a typical system CC400 will be used together with
a microcontroller and a few external passive components. CC400 is based on SmartRF® technology.
Features ·
Single chip RF transceiver ·
Ideal for low cost short range communication ·
Frequency range 300MHz to 500MHz ·
High sensitivity (typical -112 dBm) ·
Programmable output power up to 25mW ·
Small size (SSOP-28 package) ·
Low supply voltage (2.7V to 3.3V) ·
Very few external components required ·
FSK modulation ·
Data-rate up to 9.6 kbit/s ·
Suitable for both narrow and wide band systems ·
Suitable for frequency hopping protocols ·
Frequency-Lock indicator ·
Development kit available ·
Easy-to-use software for generating the CC400 configuration data
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Copyright © 1998 Ostatnia modyfikacja: listopada 16, 2007 Ask about more info: sales@transfer-elektronik.com |