14.8.20 CC_CTRL_1

The CC_CTRL_1 register controls the selection of the frequency bands.

Name: CC_CTRL_1
Offset: 0x14
Reset: 0x00
Property: -

Bit 76543210 
 CC_BAND[2:0] 
Access RRRRRR/WR/WR/W 
Reset 00000000 

Bits 2:0 – CC_BAND[2:0] CC_BAND

The register bits CC_BAND control the selection for IEEE 802.15.4 channel band and additional frequencies bands.

Table 14-89. CC_BAND
ValueDescription
0x0

The IEEE 802.15.4 channel within register bits CHANNEL is selected

0x1The frequency band one is selected
0x2The frequency band two is selected
0x3The frequency band three is selected
0x4The frequency band four is selected
0x5The frequency band five is selected
0x6The frequency band six is selected
ReservedAll other values are reserved

If the register bits CC_BAND and CC_NUMBER are used, the frequency mapping is described in the table below.

Table 14-90. Frequency Bands and Numbers
CC_BANDCC_NUMBERDescription
0x0Not usedEuropean and North American channels according to IEEE 802.15.4; Frequency selected by register bits CHANNEL (register 0x08, PHY_CC_CCA), refer to Section 9.8.6
0x10x00 – 0xFF

769.0MHz – 794.5MHz

FC [MHz] = 769.0[MHz] + 0.1[MHz] x CC_NUMBER

0x20x00 – 0xFF

857.0MHz – 882.5MHz

FC [MHz] = 857.0[MHz] + 0.1[MHz] x CC_NUMBER

0x30x00 – 0xFF

903.0MHz – 928.5MHz

FC[MHz] = 903.0[MHz] + 0.1[MHz] x CC_NUMBER

0x40x00 – 0x5F

769MHz – 863MHz

FC [MHz] = 769[MHz] + 1[MHz] x CC_NUMBER

0x50x00 – 0x66

833MHz – 935MHz

FC [MHz] = 833[MHz] + 1[MHz] x CC_NUMBER

0x60x00 – 0xFF

902.0MHz – 927.5MHz

FC [MHz] = 902.0[MHz] + 0.1[MHz] x CC_NUMBER

0x70x00 – 0xFFReserved