si4330 Silicon Laboratories, si4330 Datasheet - Page 121

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

Register 59h. Divider Current Trimming/Delta-Sigma Test
Register 5Ah. VCO Current Trimming
Reset value = 10000000
Reset value = 00000011
Name
Name
Type
Type
Bit
Bit
5:4
3:2
1:0
5:2
1:0
Bit
Bit
7
6
7
6
d1p5trim[1:0] Divider 1.5 (div-by-1.5) Current Trim Value.
Reserved
Reserved
vcocorr[3:0]
vcocur[1:0]
d3trim[1:0]
d2trim[1:0]
Reserved
Reserved
vcocorrov
fbdivhc
R/W
R/W
Name
Name
D7
D7
vcocorrov
fbdivhc
Reserved.
Feedback (fractional) Divider High Current Enable (+5 µA).
Divider 3 Current Trim Value.
Divider 2 Current Trim Value.
Reserved.
VCO Current Correction Override.
VCO Current Correction Value.
VCO Current Trim Value.
R/W
R/W
D6
D6
D5
D5
d3trim[1:0]
R/W
Preliminary Rev 0.2
D4
D4
vcocorr[3:0]
R/W
Function
Function
D3
D3
d2trim[1:0]
R/W
D2
D2
D1
D1
d1p5trim[1:0]
vcocur[1:0]
Si4330
R/W
R/W
D0
D0
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