si4330 Silicon Laboratories, si4330 Datasheet - Page 96

• Manufacturer Part Number: si4330
• Description: Si4330 Ism Receiver
• Manufacturer: Silicon Laboratories

Register 21h. Clock Recovery Offset 2
Register 22h. Clock Recovery Offset 1
Si4330
Reset value = 00000001
The offset can be calculated as follows:
The default values for register 20h to 23h gives 40 kbps RX_DR with Manchester coding is disenabled.
Reset value = 01000111
96
Name
Name
Type
Type
Bit
Bit
7:5
3:0
7:0
Bit
Bit
4
ncoff[19:16]
rxosr[10:8]
ncoff[15:8]
stallctrl
Name
Name
D7
D7
rxosr[10:8]
Oversampling Rate.
Upper bits.
Used for BCR Purposes.
NCO Offset.
See formula above.
NCO Offset.
See formula above
R/W
D6
D6
ncoff
D5
D5

Rb
500
Preliminary Rev 0.2

1 (

stallctrl


R/W
1
D4
D4
enmanch

2
ncoff[15:8]

R/W
dwn
)
3
Function
Function

_
D3
D3
2
bypass
20

ndec
_
exp

D2
D2
ncoff[19:16]
R/W
D1
D1
D0
D0