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5.1.1.1 Enhanced GSM Processor
The EGSMP (ADI chip AD6426) performs all the baseband functions of the
layer 1 processing of the GSM interface. This includes all data encoding and
decoding processes as well as timing radio sub-system control functions.
In the EGSMP there is a DSP (speech codec and channel equalizer), main
processor ( Hitachi H8/300H processor) and also the interfaces ( all the sub-
system of the therminal, including the keypad, memories, display driver, SIM,
DTE and DTA data services interface and radio).
Functional block diagram
4c2300gb.fm
Product:TGP71EU & TGP73EU /
08.02.2002
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