Sub-1 GHz RF System-on-Chip with Integrated USB

The CC1111 from Texas Instruments is the first sub-1 GHz RF system-on-chip (SoC) with an integrated full-speed USB controller, enabling a fast and easy bridge between PCs and RF. The integration of a high-performance radio, MCU, Flash memory and USB controller decreases PCB size, eases assembly and reduces overall system cost.

Combined with TI’s SimpliciTI™ network protocol, the CC1111 simplifies development and improves low-power design. It also comes in a 2.4 GHz version, the CC2511, completing TI’s SoC family for both sub-1 GHz and 2.4 GHz frequency ranges.

Part name Frequency Flash RAM USB CC1110 Sub-1 GHz 8/16/32 KB 1/2/4 KB No CC1111 Sub-1 GHz 8/16/32 KB 1/2/4 KB Yes CC2510 2.4 GHz 8/16/32 KB 1/2/4 KB No CC2511 2.4 GHz 8/16/32 KB 1/2/4 KB Yes

KEY FEATURES • Contains CC1101 RF transceiver frequency synthesizer that supports 1.2 Kbps – 500 Kbps data rate and multiple modulation formats • Enhanced MCU, 8/16/32KB Flash and 1/2/4KB RAM • Built-in full-speed USB 2.0-compliant interface • Built-in AES-128 encryption and decryption co-processor • Sleep current consumption of 0.3 µA   KEY APPLICATIONS • Alarm and security systems • Automatic meter reading • Industrial monitoring and control • Home and building automation • Remote controls • And many more