User Guide

RM-11
Troubleshooting - RF (Part 2) CC Technical Documentation
Page 8 ©2004 Nokia Corporation Confidential Issue 1 02/2004
Figure 8: RX VHF (Batman LO) Schematic
RX VHF Layout
Figure 9: RX VHF layout
Loop filter components
PLL in Batman
Lock voltage
Resonator
RF probing point
256.2 MHz @ -2.5 dBm:
Batman IC with
Integrated PLL
Lock Voltage Probing Point:
DC voltage between 1V and 2V
CDMA IF filter