Data Sheet

CC1101
SWRS061B Page 21 of 93
8 Configuration Overview
CC1101
can be configured to achieve optimum
performance for many different applications.
Configuration is done using the SPI interface.
The following key parameters can be
programmed:
Power-down / power up mode
Crystal oscillator power-up / power-down
Receive / transmit mode
RF channel selection
Data rate
Modulation format
RX channel filter bandwidth
RF output power
Data buffering with separate 64-byte
receive and transmit FIFOs
Packet radio hardware support
Forward Error Correction (FEC) with
interleaving
Data Whitening
Wake-On-Radio (WOR)
Details of each configuration register can be
found in Section 33, starting on page 59.
Figure 5 shows a simplified state diagram that
explains the main
CC1101
states, together with
typical usage and current consumption. For
detailed information on controlling the
CC1101
state machine, and a complete state diagram,
see Section 19, starting on page 41.