Texas Instruments CC2510F32RHHT, CMOS System On Chip SOC for Consumer Electronics, Wireless Keyboard and Mouse,

The CC2510/CC2511 2.4GHz wireless transceiver SoC are low-cost devices aimed at HID & voice-quality digital audio applications.

2.4GHz RF transceiver SoC
8051-core MCU with 32KB Flash memory, 4KB RAM
RF Frequency range: 2400 to 2483.5MHz ISM/SRD Band
RF Output Power: up to +1dBm
Receiver Sensitivity: -103dBm @ 2.4kbps with 1% PER
Modulation: FSK, GFSK and MSK
Optional Manchester encoding
OTA data rate: up to 500kbps
Support for packet handling, Clear Channel Assessment, Link Quality Indication, Preamble Quality Indicator
Digital RSSI
2 x USART
I²S digital audio interface
Full-Speed USB Controller with 1 kB USB FIFO (CC2511 only)
8-channel (CC2510), 6-channel (CC2511) 12-bit ADC
21 x GPIO (CC2510), 19 x GPIO (CC2511)
SimpliciTI protocol compliant
Power supply: +2.0V to +3.6Vdc
Operating temperature range: -40 to +85°C
Applications: Consumer Electronics, Wireless voice-quality audio, Wireless keyboard & mouse, Wireless sports & Leisure equipment, Remote controls, Telemetry, Local communication for the Internet of Things (IoT)

RS Product Codes
827-4638 CC2510F32RHHT
459-544 CC2511F32RSP

ETSI, FCC, ARIB