Nokia rx-34 Service Manual page 183

RX-34
System Module
Baseband description ............................................................................................................................................9-5
System module block diagram ........................................................................................................................9-5
Baseband functional description.....................................................................................................................9-5
Application processor .......................................................................................................................................9-5
Absolute maximum ratings..............................................................................................................................9-6
Device modes of operation ..............................................................................................................................9-6
Power distribution ............................................................................................................................................9-7
Clocking scheme and controlling signals........................................................................................................9-7
Interfaces ...........................................................................................................................................................9-7
Bluetooth ......................................................................................................................................................9-7
WLAN .............................................................................................................................................................9-8
HS-USB ...........................................................................................................................................................9-8
Memorycards ................................................................................................................................................9-8
Battery interface...........................................................................................................................................9-8
User interface.....................................................................................................................................................9-8
Main display ..................................................................................................................................................9-8
HW keys.........................................................................................................................................................9-9
Indication LEDs .............................................................................................................................................9-9
Camera .......................................................................................................................................................
ASICs.................................................................................................................................................................
Application processor D4800
EM ASIC N4200 ...........................................................................................................................................
EM ASIC D1420 ...........................................................................................................................................
EM ASIC N1310 ...........................................................................................................................................
ASICS N5350 and N5351
Device memories ............................................................................................................................................
Memory package
APE memory (POP3)
Audio concept ......................................................................................................................................................
Audio concept.................................................................................................................................................
Internal speakers............................................................................................................................................
Internal microphone
External speakers ...........................................................................................................................................
External microphone......................................................................................................................................
Nokia AV connector
Sensors and switches..........................................................................................................................................
Battery cover switch
SD lid switch....................................................................................................................................................
Camera position sensors
Baseband technical specifications.....................................................................................................................
External interfaces
Internal interfaces..........................................................................................................................................
RF description ......................................................................................................................................................
WLAN RF description
WLAN TX description
List of Tables
Table 15 Pin/signal orders..................................................................................................................................
Table 16 External interfaces...............................................................................................................................
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