1.1 Features 1

• High-Performance, Single-Chip Transmitter

– 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)

• 128-Byte TX FIFO

• Support for Seamless Integration With the CC1190

Device for Increased Range Giving up to +27-dBm

Output Power

• Programmable Output Power up to +16 dBm With

0.4-dB Step Size

• Power Supply

– Wide Supply Voltage Range (2.0 V to 3.6 V)

– Low Current Consumption:

• TX: 45 mA at +14 dBm

– Power Down: 0.12 μA (0.5 μA With Timer

Running)

• 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 5-mm x 5-mm No-Lead QFN 32-

Pin Package (RHB)

• Regulations – Suitable for Systems Targeting

Compliance With

– Europe: ETSI EN 300 220, ETSI EN 54-25

– US: FCC CFR47 Part 15, FCC CFR47 Part 90,

24, and 101

– Japan: ARIB RCR STD-T30, ARIB STD-T67,

ARIB STD-T108

• Peripherals and Support Functions

– TCXO Support and Control, also in Power

Modes

– Optional Coding Gain Feature for Increased

Range and Robustness

– Temperature Sensor

1.2 Applications

• One-way Narrowband Ultra-Low Power Wireless

Systems With Channel Spacing Down to 6.25 kHz

• 169-, 315-, 433-, 868-, 915-, 920-, 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

1.3 Description

The CC1175 device is a fully integrated single-chip radio transmitter designed for high performance at

very low-power and low-voltage operation in cost-effective wireless systems. All filters are integrated, thus

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,

274–320 MHz, 410–480 MHz, and 820–960 MHz.

The CC1175 device provides extensive hardware support for packet handling, data buffering, and burst

transmissions. The main operating parameters of the CC1175 device can be controlled through an SPI

interface. In a typical system, the CC1175 device will be used with a microcontroller and only a few

external passive components.