Theory of Operation
: Controller
3-23
3.2.1.3 Controller Electrical Architecture
An overview of the Controller electrical architecture is shown in
Figure 3-16
below. The major
components and electrical interfaces are shown.
Figure 3-16. Controller Electrical Overview
The functional blocks of the controller are:
• DC Distribution
• Clock Sources
• Processor / Memory
• CPLD
• Audio – External
• MAKO
• User Interfaces
GPS/ BT Chipset
(TINL5500)
FLASH
64MB
SDRAM
32MB
EMIFF
EMIFS
UART 2
12C
Lighting
Controller
CPLD
EMIFS
32 kHz Clk
SSI
MACE
Secure
IC
Side
Conn -
GCAI
Radio
Battery
Accessory
Audio
MAKO IC
SPI
Side Conn-
GCAI
Codec
Accessory
Audio
Main Board
UI
GCAI
GPS/BT Module
(TINL5500 &
ATMEL AVR32)
RF Section
GPIO
SPI
SSI
SPI
USB / UART
Audio SSI 1
OMAP 1710
Processor
+
-
4.096 MHz Clk
Summary of Contents for Astro APX 3000
Page 1: ...APXTM TWO WAY RADIOS APX 3000 DETAILED SERVICE MANUAL ...
Page 2: ......
Page 4: ...Notes ...
Page 6: ...vi Document History Notes ...
Page 10: ...x Table of Contents Notes ...
Page 12: ...xii List of Tables Notes ...
Page 18: ...xviii List of Figures Notes ...
Page 22: ...xxii CommercialWarranty Notes ...
Page 46: ...3 20 Theory of Operation Main Board Notes ...
Page 84: ...3 58 Theory of Operation Bluetooth Notes ...
Page 208: ...6 64 Troubleshooting Waveforms LF CW on Spectrum Analyzer Notes ...
Page 222: ...7 14 Troubleshooting Tables List of Board and IC Signals Notes ...
Page 282: ...8 60 Schematics Boards Overlays and Parts Lists Main Board Block UHF1 84012513001_A Notes ...
Page 390: ...8 168 Schematics Boards Overlays and Parts Lists Main Board Block VHF 84012512001_A Notes ...
Page 456: ...9 8 Debugging Fixture Powering up Covert Board Notes ...
Page 468: ...Glossary 10 Glossary Notes ...
Page 472: ...Index 4 Index Notes ...
Page 473: ......