Motorola APX 6000 Service Manual

3-34 Theory of Operation: Controller
3.2.4 OMAP Processor and Memory
3.2.4.1 OMAP Processor (U6302)
The OMAP1710 dual core processor lies at the center of the VOCON design. The processor
features utilized in the VOCON design include:
• ARM9 CPU core
• C55X DSP core
• 16KB shared internal RAM
• SSI Interfaces
• USB Interfaces
• Timers & Watchdog Timers
• Keyboard Matrix Interface
• 1-Wire Interface
• Multimedia Card
• LCD Controller
• I2C Interface
• SPI interface
• External Memory Synchronous Interface
• External Memory Asynchronous Interface
•UARTs
•GPIOs
Figure 3-21. Overview of OMAP Interconnection with VOCON Peripherals
OMAP 1710
Processor
FLASH
64 MB
Front
Display
Side
Conn -
GCAI
GPS/ BT Chipset
(TINL5500)
CPLD
SDRAM
32 MB
Audio SSI 1
Class D
Audio PA
MACE
Secure
IC
MAKO IC
e-MMC
Flash Memory
Top Display
4.096 MHz Clk
Lighting
Controller
USB / UART
SPI
Keypad /
Switches
I2C
SPI
SoSSI
Keypad
SSI
32 kHz ClkEMIFS
SDIO 2
UART 2
EMIFS
EMIFF
SPI GPIOSSI
Codec
VOCON
Expansion
Module
GCAI
SPI
RF Board
GPS/BT Module
(TINL5500 &
ATMEL AVR32)

Motorola APX 6000 Specifications

General

Brand	Motorola
Model	APX 6000
Category	Two-Way Radio
Language	English