Chapter 3 — Theory of Operation
64 CV30 Fixed Mount Computer Service Manual
MLB Processor Functions
The terminal has an Intel X-scale processor that runs the Windows Mobile
OS. The main engineering goals of the CV30 are to provide power
management and option flexibility while maintaining open system
standards. The CV30 can accommodate different modules and internal
radios including 802.11b/g and Bluetooth.
The heart of the terminal is the X-scale processor that contains the
following items:
• Main processor
• 64 MB flash
• Real Time Clock (RTC)
•CPU
• SDRAM controller
• GPIO (General Purpose Input/Output)
• LCD controller
• SPI interface
•SSP interface
• AC97 interface
• I2C interface (standard interface and a second power control)
• Client USB
• Host USB
• Full-featured UART
• Two-wire UART
• Four-wire UART
• SD card interface
• JTAG interface
• Processor address decode
• Processor bus interface
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