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  1. Synthesiser
  2. 13MHz VCO
  3. RX filter Fc=1842.5MHz
  4. SAW filter Fc=947.5MHz
  5. RX filter 900MHz
  6. Antenna connector
  7. RF switch (duplexer) GaAs
  8. RX filter 1842.5MHz
  9. RF Power amplifier
  10. Contacts to battery
  11. Crystal 32.768kHz
  12. BDM interface
  13. Mosfet
  14. 74HC4066 quad analog switches
  15. Mosfet
  16. Bottom connector
  17. DC/DC convertor coil
  18. The GCAP (Global Control Audio Power) provides regulated power supplies for both the Logic and RF sections of the phone.
  19. SIM card holder
  20. STM 28C64 parallel EEPROM 4kx16
  21. Motorola 62C11; Bus interface Chip; contains the A/D and D/A, SIM controller, serial RS232 interface, battery sense.
  22. Dallas DS2401 enhanced Silicon Serial Number.

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Page last updated: 21/10/02  

 

   

     

 

 

 

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