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DevKit8500D/A User Manual - DMCS Pages for Students

DevKit8500D/A User Manual - DMCS Pages for Students

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2.2.5 TFP410<br />

The TFP410 is a Texas Instruments PanelBus flat panel display product, part of a comprehensive<br />

family of end-to-end DVI 1.0-compliant solutions, targeted at the PC and consumer electronics<br />

industry.<br />

The TFP410 provides a universal interface to allow a glue-less connection to most commonly<br />

available graphics controllers. Some of the advantages of this universal interface include<br />

selectable bus widths, adjustable signal levels, and differential and single-ended clocking. The<br />

adjustable 1.1-V to 1.8-V digital interface provides a low-EMI, high-speed bus that connects<br />

seamlessly with 12-bit or 24-bit interfaces. The DVI interface supports flat panel display<br />

resolutions up to UXGA at 165 MHz in 24-bit true color pixel <strong>for</strong>mat.<br />

2.2.6 MAX3232<br />

The function of MAX3232 is mainly to translate TTL logic level signal into RS232 logic level, which<br />

helps in communicating the board with PC.<br />

<strong>DevKit8500D</strong>/A uses UART3 as debugging serial port; as the default voltage of UART3 is 1.8V, it<br />

is necessary to convert this voltage to 3.3V in order to connect to eternal world.<br />

17

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