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Applications

? Very low power UHF wireless data

transmitters

? 315 / 433 / 868 and 915 MHz ISM/SRD

band systems

? RKE – Remote Keyless Entry

? Home automation

? Wireless alarm and security systems

? AMR – Automatic Meter Reading

? Low power telemetry

? Game Controllers and advanced toys

Product Description

CC1050 is a true single-chip UHF transmitter

designed for very low power and

very low voltage wireless applications. The

circuit is mainly intended for the ISM

(Industrial, Scientific and Medical) and

SRD (Short Range Device) frequency

bands at 315, 433, 868 and 915 MHz, but

can easily be programmed for operation at

other frequencies in the 300-1000 MHz

range.

The main operating parameters of CC1050

can be programmed via an easy-tointerface

serial bus, thus making CC1050 a

very flexible and easy to use transmitter.

In a typical system CC1050 will be used

together with a microcontroller and a few

external passive components.

CC1050 is based on Chipcon’s SmartRF?

technology in 0.35 μm CMOS.

Features

? True single chip UHF RF transmitter

? Very low current consumption

? Frequency range 300 – 1000 MHz

? Programmable output power –20 to

12 dBm

? Small size (TSSOP-24 package)

? Low supply voltage (2.1 V to 3.6 V)

? Very few external components required

? Single-ended antenna connection

? FSK data rate up to 76.8 kBaud

? Complies with EN 300 220 and FCC

CFR47 part 15

? Programmable frequency in 250 Hz

steps makes crystal temperature drift

compensation possible without TCXO

? Suitable for frequency hopping

protocols

? Development Kit available

? Easy-to-use software for generating the

CC1050 configuration data