Nokia RM-506 Service Manual
Also see for RM-505: Service manual
                                                                                                                                                                                                                                                                        | |
Contents
| 
• RDS/RBDS encoder• Loop and monopole antenna support with self-calibrated capacitor tuning.• Programmable transmit level.• Audio dynamic range control.System block diagramFigure 51 FMTx 2.1 system block diagramThe figure above shows the basic system block diagram for the FMTx 2.1 implementation. _SEN is shown hereunconnected since this pin decides which I2C address is used depending on if this pin is pulled low or high.The phone uses a loop antenna which is located in the removable C-cover of the device. The loop antennaalso acts as the tuning inductor which is required by the Si4713 chip. The location of the antenna in theremovable cover means that ESD protection is required to prevent damage to the Si4713 device.RM-505; RM-506FMTx 2.1 Technical DescriptionPage 6 –6 COMPANY CONFIDENTIAL Issue 1Copyright © 2009 Nokia. All rights reserved. |
Related manuals for Nokia RM-505
manualsdatabase
Your AI-powered manual search engine