Texas Instruments CC112 Series, User Manual, Page: 91 / 109

CC112X/CC1175
SWRU295C Page 91 of 108
FREQOFF1 - Frequency Offset (MSB)
Bit no. Name Reset R/W Description
7:0 FREQ_OFF_15_8 0x00 R/W Frequency Offset [15:8]. Updated by user or
SAFC
strobe. The value is in two's
complement format
FREQOFF0 - Frequency Offset (LSB)
Bit no. Name Reset R/W Description
7:0 FREQ_OFF_7_0 0x00 R/W Frequency Offset [7:0]. Updated by user or
SAFC
strobe. The value is in two's
complement format
FREQ2 - Frequency Configuration [23:16]
Bit no. Name Reset R/W Description
7:0 FREQ_23_16 0x00 R/W Frequency [23:16]
Divider LO
VCO
RF
f
f
where
XOSC XOSC VCO
f
FREQOFF
f
FREQ
f
18 16
2 2
and the LO Divider is given by
FS_CFG.FSD_BANDSELECT
FREQ1 - Frequency Configuration [15:8]
Bit no. Name Reset R/W Description
7:0 FREQ_15_8 0x00 R/W Frequency [15:8]. See
FREQ2
FREQ0 - Frequency Configuration [7:0]
Bit no. Name Reset R/W Description
7:0 FREQ_7_0 0x00 R/W Frequency [7:0]. See
FREQ2
IF_ADC2 - Analog to Digital Converter Configuration, Reg 2
Bit no. Name Reset R/W Description
7:2 IF_ADC2_NOT_USED 0x00 R
1:0 IF_ADC2_RESERVED1_0 0x02 R/W For test purposes only, use values from SmartRF Studio
IF_ADC1 - Analog to Digital Converter Configuration, Reg 1
Bit no. Name Reset R/W Description
7:0 IF_ADC1_RESERVED7_0 0xA6 R/W For test purposes only, use values from SmartRF Studio
IF_ADC0 - Analog to Digital Converter Configuration, Reg 0
Bit no. Name Reset R/W Description
7:3 IF_ADC0_NOT_USED 0x00 R
2:0 IF_ADC0_RESERVED2_0 0x04 R/W For test purposes only, use values from SmartRF Studio
FS_DIG1
Bit no. Name Reset R/W Description
7:4 FS_DIG1_NOT_USED 0x00 R
3:0 FS_DIG1_RESERVED3_0 0x08 R/W For test purposes only, use values from SmartRF Studio