CC1000
SWRS048A Page 17 of 55
Figure 7. Synchronous NRZ mode
Figure 8. Synchronous Manchester encoded mode
DIO
DCLK
“RF”
Clock provided by CC1000
FSK modulating signal (NRZ),
internal in CC1000
Data provided by microcontroller
Transmitter side:
Clock provided by CC1000
Demodulated signal (NRZ),
internal in CC1000
Data provided by CC1000
Receiver side:
“RF”
DCLK
DIO
DIO
DCLK
“RF”
Clock provided by CC1000
FSK modulating signal (NRZ),
internal in CC1000
Data provided by microcontroller
Transmitter side:
Clock provided by CC1000
Demodulated signal (NRZ),
internal in CC1000
Data provided by CC1000
Receiver side:
“RF”
DCLK
DIO
DIO
DCLK
“RF”
Clock provided by CC1000
FSK modulating signal (Manchester encoded),
internal in CC1000
Data provided by microcontroller (NRZ)
Transmitter side:
Clock provided by CC1000
Demodulated signal (Manchester encoded),
internal in CC1000
Data provided by CC1000 (NRZ)
Receiver side:
“RF”
DCLK
DIO
DIO
DCLK
“RF”
Clock provided by CC1000
FSK modulating signal (Manchester encoded),
internal in CC1000
Data provided by microcontroller (NRZ)
Transmitter side:
Clock provided by CC1000
Demodulated signal (Manchester encoded),
internal in CC1000
Data provided by CC1000 (NRZ)
Receiver side:
“RF”
DCLK
DIO