Data Sheet
CC1101
SWRS061B Page 60 of 93
Address Register Description
Preserved in
SLEEP State
Details on
Page Number
0x00 IOCFG2
GDO2
output pin configuration
Yes 63
0x01 IOCFG1
GDO1
output pin configuration
Yes 63
0x02 IOCFG0
GDO0
output pin configuration
Yes 63
0x03 FIFOTHR RX FIFO and TX FIFO thresholds Yes 64
0x04 SYNC1 Sync word, high byte Yes 64
0x05 SYNC0 Sync word, low byte Yes 64
0x06 PKTLEN Packet length Yes 65
0x07 PKTCTRL1 Packet automation control Yes 65
0x08 PKTCTRL0 Packet automation control Yes 66
0x09 ADDR Device address Yes 66
0x0A CHANNR Channel number Yes 66
0x0B FSCTRL1 Frequency synthesizer control Yes 67
0x0C FSCTRL0 Frequency synthesizer control Yes 67
0x0D FREQ2 Frequency control word, high byte Yes 67
0x0E FREQ1 Frequency control word, middle byte Yes 67
0x0F FREQ0 Frequency control word, low byte Yes 67
0x10 MDMCFG4 Modem configuration Yes 68
0x11 MDMCFG3 Modem configuration Yes 68
0x12 MDMCFG2 Modem configuration Yes 69
0x13 MDMCFG1 Modem configuration Yes 70
0x14 MDMCFG0 Modem configuration Yes 70
0x15 DEVIATN Modem deviation setting Yes 71
0x16 MCSM2 Main Radio Control State Machine configuration Yes 72
0x17 MCSM1 Main Radio Control State Machine configuration Yes 73
0x18 MCSM0 Main Radio Control State Machine configuration Yes 74
0x19 FOCCFG Frequency Offset Compensation configuration Yes 75
0x1A BSCFG Bit Synchronization configuration Yes 76
0x1B AGCTRL2 AGC control Yes 77
0x1C AGCTRL1 AGC control Yes 78
0x1D AGCTRL0 AGC control Yes 79
0x1E WOREVT1 High byte Event 0 timeout Yes 79
0x1F WOREVT0 Low byte Event 0 timeout Yes 80
0x20 WORCTRL Wake On Radio control Yes 80
0x21 FREND1 Front end RX configuration Yes 81
0x22 FREND0 Front end TX configuration Yes 81
0x23 FSCAL3 Frequency synthesizer calibration Yes 81
0x24 FSCAL2 Frequency synthesizer calibration Yes 82
0x25 FSCAL1 Frequency synthesizer calibration Yes 82
0x26 FSCAL0 Frequency synthesizer calibration Yes 82
0x27 RCCTRL1 RC oscillator configuration Yes 82
0x28 RCCTRL0 RC oscillator configuration Yes 82
0x29 FSTEST Frequency synthesizer calibration control No 83
0x2A PTEST Production test No 83
0x2B AGCTEST AGC test No 83
0x2C TEST2 Various test settings No 83
0x2D TEST1 Various test settings No 83
0x2E TEST0 Various test settings No 83
Table 35: Configuration Registers Overview