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User Guide
COMe Ref. Carrier-i T10 TNI
2 Functional Description
2.1 Memor y
2.1.1 SPI Flash
The COMe Ref. Carrier-i T10 TNI provides one SPI BIOS socket, J18, for SPI flash ICs with up to 8 MB
flash memory for use with an external Carrier BIOS. Recommended SPI flash ICs include Winbond
W25Q64FVSSIG (8MB) and Atmel AT25DF321A-SH (4MB), depending on the COMe module used. Boot-
ing from the Carrier SPI flash can be enabled or disabled via the onboard DIP switch SW1.
2.1.2 Carrier EEPROM
The COMe Ref. Carrier-i T10 TNI comes with an onboard 32-kbit I²C EEPROM, U22, for storage of manu-
facturer records or COMe module information.
2.2 Graphics Inter faces
2.2.1 Digital Display Interfaces
The COMe Ref. Carrier-i T10 TNI provides the following digital display interface (DDI):
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DDI0 from the COMe module is directly mapped to the Disp+ connector, J17