CC1175 Datasheet, PDF (1/22 Pages) Texas Instruments – High Performance RF Transmitter for Narrowband Systems

CC1175
High Performance RF Transmitter for Narrowband Systems
Applications
• One-way narrowband ultra low power wireless
systems with channel spacing down to 6.25 kHz
• 170 / 433 / 868 / 915 / 950 MHz ISM/SRD band
systems
• Wireless Metering and Wireless Smart Grid
(AMR and AMI)
• IEEE 802.15.4g systems
• Home and building automation
• Wireless alarm and security systems
• Industrial monitoring and control
• Wireless healthcare applications
• Wireless sensor networks and Active RFID
Regulations
Europe
US
Japan
ETSI EN 300 220
ETSI EN 54-25
FCC CFR47 Part 15
FCC CFR47 Part 90, 24 and 101
ARIB RCR STD-T30
ARIB STD-T67
ARIB STD-T96
Key Features
• High performance single chip transmitter
o Very low phase noise: -111 dBc/Hz at 10
kHz offset
• High spectral efficiency (9.6 kbps in 12.5 kHz
channel in compliance with FCC narrowbanding
mandate)
• Programmable output power up to +16 dBm with
0.4 dB step size
• Power Supply
o Wide supply voltage range (2.0 V - 3.6 V)
o Low current consumption:
- TX: 45 mA at +14 dBm
o Power down: 0.3 µA
• Automatic output power ramping
• Configurable data rates: 0 to 200 kbps
• Supported modulation formats: 2-FSK, 2- GFSK,
4-FSK, 4-GFSK, MSK, OOK
• RoHS compliant 5x5mm QFN 32 package
Peripherals and Support Functions
• 128-byte TX FIFO
• TCXO support and control, also in power modes
• Optional Coding Gain feature for increased
range and robustness
• Supports seamless integration with the CC1190 for
increased range giving up to +27dBm output
power
Description
The CC1175 is a fully integrated single-chip
transmitter designed for high performance at very
low power and low voltage operation in cost
effective wireless systems. All filters are integrated,
removing the need for costly external SAW and IF
filters. The device is mainly intended for the ISM
(Industrial, Scientific and Medical) and SRD (Short
Range Device) frequency bands at 164-192 MHz,
410-480 MHz and 820-960 MHz.
The CC1175 provides extensive hardware support for
packet handling, data buffering and burst
transmissions. The CC1175 main operating
parameters can be controlled via an SPI interface.
In a typical system, the CC1175 will be used together
with a microcontroller and only few external passive
components.
PRODUCTION DATA information is current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty. Production processing does
not necessarily include testing of all parameters.
SWRS116 – REVISED NOVEMBER 2011
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