Overview
The CC1050PWRG3, produced by Texas Instruments, is a true single-chip UHF RF transmitter designed for very low power and very low voltage wireless applications. It is based on Chipcon’s SmartRF® technology in 0.35 µm CMOS and is intended for use in the ISM (Industrial, Scientific and Medical) and SRD (Short Range Device) frequency bands at 315, 433, 868, and 915 MHz. The device can be programmed for operation at other frequencies within the 300-1000 MHz range. It is highly flexible and easy to use, requiring only a few external passive components and a microcontroller for typical system operation.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units | Condition/Note |
|---|---|---|---|---|---|
| Supply Voltage (VDD) | -0.3 | 5.0 | V | ||
| Operating Frequency Range | 300 | 1000 | MHz | Programmable in steps of 250 Hz | |
| Operating Ambient Temperature Range | -40 | 85 | °C | ||
| Output Power | -20 | 12 | dBm | Programmable | |
| Current Consumption (Transmit Mode at 433/868 MHz) | 5.5/8.0 | 7.3/10.0 | 23.3 | mA | Dependent on output power |
| FSK Data Rate | 76.8 | kBaud | |||
| Supply Voltage Range | 2.1 | 3.0 | 3.6 | V | |
| Package Type | TSSOP-24 |
Key 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
- Suitable for frequency hopping protocols
- Development Kit available
- Easy-to-use software for generating the CC1050 configuration data
Applications
- Very low power UHF wireless data transmitters
- Remote Keyless Entry (RKE)
- Home automation
- Wireless alarm and security systems
- Automatic Meter Reading (AMR)
- Low power telemetry
- Game Controllers and advanced toys
Q & A
- What is the CC1050PWRG3 used for? The CC1050PWRG3 is a single-chip UHF RF transmitter designed for very low power and very low voltage wireless applications.
- What frequency range does the CC1050PWRG3 operate in? The CC1050PWRG3 operates in the frequency range of 300 – 1000 MHz, with specific bands at 315, 433, 868, and 915 MHz.
- What is the output power range of the CC1050PWRG3? The output power is programmable from –20 to 12 dBm.
- What is the typical current consumption in transmit mode? The current consumption in transmit mode varies depending on the output power, ranging from 5.5/8.0 mA to 23.3 mA.
- What data rates does the CC1050PWRG3 support? The CC1050PWRG3 supports FSK data rates up to 76.8 kBaud.
- What are the compliance standards for the CC1050PWRG3? The CC1050PWRG3 complies with EN 300 220 and FCC CFR47 part 15.
- What is the package type of the CC1050PWRG3? The CC1050PWRG3 comes in a TSSOP-24 package.
- Is the CC1050PWRG3 suitable for new designs? No, the CC1050PWRG3 is not recommended for new designs.
- What kind of antenna connection does the CC1050PWRG3 use? The CC1050PWRG3 uses a single-ended antenna connection.
- Is there a development kit available for the CC1050PWRG3? Yes, a development kit is available for the CC1050PWRG3.
- How is the CC1050PWRG3 configured? The CC1050PWRG3 is configured via a simple 3-wire serial interface (PDATA, PCLK, and PALE).
