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 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| CC_BAND[2:0] | |||||||||
| Access | R | R | R | R | R | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
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.
| Value | Description |
|---|---|
| 0x0 |
The IEEE 802.15.4 channel within register bits CHANNEL is selected |
| 0x1 | The frequency band one is selected |
| 0x2 | The frequency band two is selected |
| 0x3 | The frequency band three is selected |
| 0x4 | The frequency band four is selected |
| 0x5 | The frequency band five is selected |
| 0x6 | The frequency band six is selected |
| Reserved | All other values are reserved |
If the register bits CC_BAND and CC_NUMBER are used, the frequency mapping is described in the table below.
| CC_BAND | CC_NUMBER | Description |
|---|---|---|
| 0x0 | Not used | European 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 |
| 0x1 | 0x00 – 0xFF |
769.0MHz – 794.5MHz FC [MHz] = 769.0[MHz] + 0.1[MHz] x CC_NUMBER |
| 0x2 | 0x00 – 0xFF |
857.0MHz – 882.5MHz FC [MHz] = 857.0[MHz] + 0.1[MHz] x CC_NUMBER |
| 0x3 | 0x00 – 0xFF |
903.0MHz – 928.5MHz FC[MHz] = 903.0[MHz] + 0.1[MHz] x CC_NUMBER |
| 0x4 | 0x00 – 0x5F |
769MHz – 863MHz FC [MHz] = 769[MHz] + 1[MHz] x CC_NUMBER |
| 0x5 | 0x00 – 0x66 |
833MHz – 935MHz FC [MHz] = 833[MHz] + 1[MHz] x CC_NUMBER |
| 0x6 | 0x00 – 0xFF |
902.0MHz – 927.5MHz FC [MHz] = 902.0[MHz] + 0.1[MHz] x CC_NUMBER |
| 0x7 | 0x00 – 0xFF | Reserved |