User Guide

PAMS Technical Documentation 6 - Troubleshooting
NPE-4
Original ãNokia Corporation. Page 6-47
PLL Blockdiagram
64/65
NDIV
ADIV
j
charge
pump
RDIV
CTRL
SDATA
SCLK
SLE
1/4
1/2
2
OSC_IN
OUT_CP
2
1/2
1/4
2
2
44
44
loop
filter
VCO
AFC
26MHz
VDIG
VPRE
VCP/GND_CP
2
VLO
Reset
INP_LO/INM_LO
VBB
VR3
1/2
TOUT
VR7
VR4
AFC
RESET
RFBUSEN1
RFBUSCLK
RFBUSDA
VCP
VF_RX
2dB
2
RFCLK_I
LPRFCLK_I
2 2 2