ADF clock generator control register
| CKGDEN | CKGEN dividers enable  |  
| CCK0EN | ADF_CCK0 clock enable  |  
| CCK1EN | ADF_CCK1 clock enable  |  
| CKGMOD | Clock generator mode  |  
| CCK0DIR | ADF_CCK0 direction  |  
| CCK1DIR | ADF_CCK1 direction  |  
| TRGSENS | CKGEN trigger sensitivity selection  |  
| TRGSRC | Digital filter trigger signal selection  |  
| CCKDIV | Divider to control the ADF_CCK clock  |  
| PROCDIV | Divider to control the serial interface clock  |  
| CKGACTIVE | Clock generator active flag  |