Uhf Synthesizer Schematic - Nokia 2255 Manual

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UHF Synthesizer Schematic

The following schematic is for general reference only. See the Schematics chapter for a detailed version.
Loop filter components
ISSUE 1 10/2005
Lock voltage (1to 2V)
N7000 LO input matching
components
Figure 37: UHF synthesizer schematic
©2005 Nokia Corporation
UHF VCO
Company Confidential
2255 (RM-97)
RF Description and Troubleshooting
LO to Rx
LO to Tx/PLL
N7000 Tx LO input
N7000 PLL input
(PLL in N7000 IC)
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