Users Manual

3
1. Summary
1.1 Functions
Frequency band: 2405 ~ 2480MHz.
FSK or GFSK modulation
Low current consumption: RX 16mA, TX 20mA (at 0dBm output power).
Low sleep current (1.5 uA).
On chip regulator, support input voltage 2.0 ~ 3.6 V.
Programmable data rate from 2Kbps to 500Kbps.
Programmable TX power level from 20 dBm to 1 dBm.
Ultra High sensitivity:
-95dBm at 500Kbps on-air data rate.
-97dBm at 250Kbps on-air data rate
-104dBm at 25Kbps on-air data rate
-107dBm at 2Kbps on-air data rate
Easy to use.
Support 3-wire or 4-wire SPI.
ONE register setting for new channel frequency.
8-bits Digital RSSI for clear channel indication.
Fast exchange mode during TRX role switching.
Auto RSSI measurement.
Auto Calibrations.
Auto IF function.
Auto CRC Check.
1.2 Application
Wireless keyboard and mice
Remote control
Helicopter and airplane radio controller
2400 ~ 2483.5 MHz ISM system
Wireless metering and building automation
Wireless toys and game controllers