CC2500_06 Datasheet, PDF (75/84 Pages) Texas Instruments – Single Chip Low Cost Low Power RF Transceiver

CC2500
Bit Field Name
7:0 TEST2[7:0]
0x2C: TEST2 – Various test settings
Reset
R/W Description
152 (0x88) R/W The value to use in this register is given by the SmartRF^® Studio
software.
Bit Field Name
7:0 TEST1[7:0]
Bit Field Name
7:0 TEST0[7:0]
0x2D: TEST1 – Various test settings
Reset
R/W Description
49 (0x31)
R/W The value to use in this register is given by the SmartRF^® Studio
software.
0x2E: TEST0 – Various test settings
Reset
11 (0x0B)
R/W Description
R/W The value to use in this register is given by the SmartRF^® Studio
software.
31.3 Status register details
Bit Field Name
7:0 PARTNUM[7:0]
0x30 (0xF0): PARTNUM – Chip ID
Reset
R/W Description
128 (0x80)
R
Chip part number
Bit Field Name
7:0 VERSION[7:0]
0x31 (0xF1): VERSION – Chip ID
Reset
R/W Description
3 (0x03) R
Chip version number.
0x32 (0xF2): FREQEST – Frequency Offset Estimate from demodulator
Bit Field Name
Reset
R/W Description
7:0 FREQOFF_EST
R
The estimated frequency offset (two’s complement) of the
carrier. Resolution is F_XTAL/2¹⁴ (1.59 - 1.65 kHz); range is ±202
kHz to ±210 kHz, dependent of XTAL frequency.
Frequency offset compensation is only supported for FSK and
MSK modulation. This register will read 0 when using OOK
modulation.
PRELIMINARY Data Sheet (Rev.1.2) SWRS040A
Page 75 of 83