Description
3 2 Abbreviations 4 3 Pin Information 5 4 State Control 6
4.1 State Control Diagram 6 4.2 Power Down Mode 7 4.3 Standby-I Mode 7 4.4 Standby-II Mode 7 4.5 TX Mode 7 4.6 RX Mode 8 5 Packet Processing 8 5.1 Packet Format 8
5.1.1 Preamble 9 5.1.2 Address 9 5.1.3 Packet Control 9 5.1.4 Payload 10 5.1.5 CRC 10 5.2 Packet Handling 10 6 Data and Control Interface 11 6.1 TX/RX FIFO 11 6.2 Interrupt 11 6.3 SPI Interface 12 6.3.1 SPI Command 12 6
Features
- 2400-2483.5 MHz ISM band operation.
- Support 250Kbps, 1Mbps and 2 Mbps air
data rate.
- Programmable output power.
- Low power consumption.
- Tolerate +/- 60ppm 16 MHz crystal.
- Variable payload length from 1 to 32bytes.
- Automatic packet processing.
- 6 data pipes for 1:6 star networks.
- 1.9V to 3.6V power supply.
- 4-pin SPI interface with maximum 8 MHz
clock rate.
- Compact 20-pin 3x3 or 4x4mm QFN
package
Appl.