SI4136 Datasheet, PDF (23/30 Pages) Silicon Laboratories – ISM RF SYNTHESIZER WITH INTEGRATED VCOS

Si4136
Register 1. Phase Detector Gain Address Field (A[3:0]) = 0001
Bit D17 D16 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Name 0 0 0 0 0 0 0 0 0 0 0 0
K_PI
K_P2
K_P1
Bit
17:6
5:4
3:2
1:0
Name
Reserved
K_PI
K_P2
K_P1
Function
Program to zero.
IF Phase Detector Gain Constant.
N Value
<2048
K_PI
= 00
2048–4095 = 01
4096–8191 = 10
>8191
= 11
RF2 Phase Detector Gain Constant.
N Value
<2048
K_P2
= 00
2048–4095 = 01
4096–8191 = 10
>8191
= 11
RF1 Phase Detector Gain Constant.
N Value
<4096
K_P1
= 00
4096–8191 = 01
8192–16383 = 10
>16383
= 11
Rev. 1.0
23