CC1150RGVR - Sub-1GHz RF Transmitter 10dBm | TI | ISM/SRD
MPN: CC1150RGVR ✓ NakahandaCC1150RGVR Ulas
A low-power RF transmitter is a semiconductor device that generates and modulates an RF carrier for wireless transmission, forming the transmit half of a wireless link. In the system hierarchy, the CC1150 sits within the sub-1 GHz radio family of wireless connectivity ICs, sitting above discrete VCO/PA solutions and complementary to TI's CC11xx receiver and transceiver line.
Key features include a highly integrated architecture requiring only a crystal, a few passives, and an antenna; programmable data rate up to 500 kBaud; flexible FSK, GFSK, ASK, and OOK modulation; and a low-power design intended for battery-operated nodes. Power-down and wake-on-radio style operating modes minimize average current consumption in duty-cycled links.
Technically, the CC1150 integrates a fractional-N synthesizer, direct modulation path, and power amplifier controlled through an SPI-compatible configuration interface, allowing register-level programming of frequency, deviation, channel spacing, and packet hardware. Configurable packet handling, CRC generation, and RSSI/status signaling simplify MCU firmware.
Typical applications include 433 MHz and 868/915 MHz remote keyless entry, wireless alarm and security sensors, industrial telemetry, and AMR utility metering, where single-direction low-cost links dominate.
Design consideration: RF layout quality dominates range - keep the VQFN exposed pad solidly grounded and follow the TI reference design for the matching network.
This page synthesizes distributor availability, drop-in alternatives, and practical design guidance not consolidated in the manufacturer datasheet.
Mga alternatibo na pwedeng ilagay na CC1150RGVR — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok CC1150RGVR (parehas na form factor at footprint) — pagkakaiba sa Frequency Range, Interface, Package.
CC1150RSTR
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
CC1150RGVR Mga Spesipikasyon
| Device Type | Single-chip UHF RF transmitter |
| Frequency Range | 300 MHz to 348 MHz, 400 MHz to 464 MHz, 800 MHz to 928 MHz |
| ISM/SRD Bands | 315, 433, 868, 915 MHz |
| Max RF Output Power | 10 dBm |
| Max Data Rate | 500 kBaud |
| Modulation Formats | FSK, GFSK, ASK, OOK |
| Packhaging | 16-VQFN with exposed pad (RGV) |
| Uri ng Pagpapasok | Surface Mount |
| Interface | SPI-compatible configuration interface |
| Tindminan RoHS | Compliant |
| Antenna Connection | Single-ended antenna pin with external matching network |
| Packet Handling | Hardware packet engine with CRC |
Gabay sa Pin Configuration ng CC1150RGVR 16-vqfn with exposed pad (rgv)
Pin configuration para sa CC1150RGVR (16-vqfn with exposed pad (rgv) package). Ang pagnunumero ng pin, mga function, at connection diagram ay tinukoy sa datasheet ng manufacturer. Sumangguni dito para sa eksaktong footprint at mga alituntunin sa soldering.
Wala ng detalyadong pinout data na magagamit para sa CC1150RGVR.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
CC1150RGVR ay nararapat para sa 6 aplikasyons: Remote Keyless Entry (RKE), Wireless Alarm and Security Sensors, Automatic Meter Reading (AMR) Transmitters, Industrial Telemetry and Sensor Networks, Home Automation Sensor Transmitters, Low-Cost Wireless Module Designs.
Remote Keyless Entry (RKE)
The CC1150RGVR is a natural fit for remote keyless entry transmitters because RKE is a transmit-only, duty-cycled application where battery life and cost dominate. The 315 MHz and 433 MHz band coverage matches regional RKE allocations in Asia, Europe, and North America, and the 10 dBm maximum output meets typical regulatory ERP limits. Its hardware packet engine with CRC offloads the low-cost MCU, and power-down modes keep standby current negligible between button presses. Using 2-5 kBaud FSK with a SAW-less crystal design yields compact fob PCBs.
Inirekomenda
Wireless Alarm and Security Sensors
Battery-powered door/window and PIR sensors transmit short bursts to a central panel, exactly the profile the CC1150RGVR was designed for. At 433 MHz or 868 MHz, the 10 dBm output with a small PCB antenna covers typical residential ranges, while the 500 kBaud capability allows fast burst transmissions that minimize airtime and collision probability in multi-sensor systems. Register-programmable channel spacing lets multiple sensors share one frequency plan. Power-down modes preserve multi-year CR2032 battery life in sensors that wake only on events.
Inirekomenda
Automatic Meter Reading (AMR) Transmitters
Utility meters periodically broadcast consumption data, a unidirectional traffic pattern well served by the CC1150RGVR. At 868 MHz or 915 MHz, its 10 dBm output and configurable data rates up to 500 kBaud allow either long-range low-rate reporting or short high-rate bursts to reduce duty-cycle exposure. The SPI interface pairs cleanly with the metering MCU, and hardware CRC protects billing-grade data integrity. The 16-pin VQFN keeps the RF section small inside dense meter enclosures with conformal-coated PCBs.
Inirekomenda
Industrial Telemetry and Sensor Networks
In factory and process telemetry, many nodes report status to one gateway. The CC1150RGVR supports this star topology at 433-915 MHz with programmable channel spacing and deviation, letting integrators build multi-channel networks that avoid interference. Its 10 dBm output penetrates typical industrial obstructions at short range, and FSK modulation at moderate baud rates balances sensitivity against throughput. Because the transmitter is register-identical to TI CC11xx receivers, gateway and node firmware can share configuration code, cutting development time.
Inirekomenda
Home Automation Sensor Transmitters
Smart-home devices such as window contacts, thermostats, and scene controllers frequently use proprietary sub-1 GHz one-way links for reliability through walls. The CC1150RGVR covers 868 MHz (Europe) and 915/433 MHz regions from one PCB design, which reduces SKU count for global products. Its low-power profile suits mains-free wall sensors, and the SPI configuration interface is supported by common MCU stacks. The 16-VQFN exposed-pad package suits compact, cost-sensitive consumer radio modules.
Inirekomenda
Low-Cost Wireless Module Designs
RF module vendors embed the CC1150RGVR on small carrier boards sold to OEMs for one-way links. The highly integrated architecture - needing only a crystal, bias resistors, a matching network, and decoupling - keeps the module bill of materials short and yield high. Because frequency, modulation, and packet format are all register-programmable, one hardware module can be certified and flashed for 315, 433, 868, or 915 MHz variants. The exposed-pad VQFN also provides good thermal and RF grounding on two-layer module PCBs.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for CC1150RGVR — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | CC1150RSTR |
|---|---|---|
| Package | VQFN-16 (RGV) exposed pad | VQFN-16 - same class |
| Brand | Texas Instruments | Texas Instruments |
| Frequency Coverage | 300-348 / 400-464 / 800-928 MHz | Same (CC1150 die) |
| Max Output Power | 10 dBm | 10 dBm |
| Max Data Rate | 500 kBaud | 500 kBaud |
| Modulation | FSK, GFSK, ASK, OOK | FSK, GFSK, ASK, OOK |
| Device Type | Transmitter only | Transmitter only |
| Configuration Interface | SPI-compatible | SPI-compatible |
Pangunahing mga Pagkakaiba
- Transmitter-only cost and size advantage (kumpara saCC1101)
- Multi-band single design (kumpara saCC1150RSTR)
- Trade-off: no receive capability (kumpara saCC1101)
Talaan ng Disenyo
The exposed pad of the 16-VQFN is the primary RF and thermal ground. Solder it to a contiguous ground plane using a 3x3 or 4x4 via array under the pad. Break the ground plane under the crystal and keep the crystal within 2 mm of the CC1150 oscillator pins with short guard rings, following the TI CC1150 reference design. Do not route digital SPI traces under the RF matching network.
Use the TI reference matching network for the target band rather than computing values from scratch - the DC-blocking LC network also sets output power accuracy and harmonic performance. Verify conducted output power and harmonics on a pre-production board against your regional ISM/SRD regulatory limit (e.g., 10 dBm ERP class for 868 MHz SRD) because antenna mismatch directly shifts these figures.
Duty-cycle aggressively: put the CC1150 in power-down between transmissions and only wake the crystal when a packet is due. Estimated: average current in a 433 MHz RKE fob sending one 5 ms packet per minute is dominated by sleep current, not the ~10 dBm transmit burst, so firmware gating of the power-down register is the main battery-life lever. Decouple VDD with 100 nF plus 1 uF close to the supply pins.
Impormasyon ng Pagsunod sa Kautusan
RoHS compliant per DigiKey/Mouser listings. REACH, halogen-free, and conflict-minerals status not stated in verified data.
