Difference between revisions of "Wrigley 3G"

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Both communicated with each other over the shared memory
 
Both communicated with each other over the shared memory
  
{{:hardware:wrigley3g-2.png|}}
+
[[File:gsm-modem.jpg]]
  
 
Source DIA file: [http://droid-developers.org/files/diagrams/Wrigley3G.dia|Wrigley3G]
 
Source DIA file: [http://droid-developers.org/files/diagrams/Wrigley3G.dia|Wrigley3G]
  
 
As and AP (OMAP3430) Wrigley3G use one memory chip, but another partition.
 
As and AP (OMAP3430) Wrigley3G use one memory chip, but another partition.

Revision as of 18:53, 12 August 2010

It is a custom digital baseband architecture (DBB). It consist from:

  1. DSP Processor - TMS320C55x+ - based
  2. MCU (general purpose processor) - ARM9 - based

Both communicated with each other over the shared memory

File:Gsm-modem.jpg

Source DIA file: [1]

As and AP (OMAP3430) Wrigley3G use one memory chip, but another partition.