sx1441 Semtech Corporation, sx1441 Datasheet - Page 22

• Manufacturer Part Number: sx1441
• Description: Bluetooth V1.2 Soc For Voice And Data Applications With Dsp Capabilities
• Manufacturer: Semtech Corporation

Personal Area Network
© Semtech 2006
SLW_CLOCK_IN
SYS_CLOCK_IN
Oscillator
RC
EnableSysClock
ckRC
(EnableRC) OR (EnableSysClock)
Figure 11 - Prescaler Unit block diagram
0
1
Prescaler
22
Prescaler
Low
High
1
0
CpuSel
1
0
SX1441 – Bluetooth® 1.2 SoC
SelLowPresIn
RCDivFactor
RCCoarse
RCFine
ckRCext
ckRCext/2 …
ckRCext/256
ck32kHz …
ck1Hz
ckcpu
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