Fujitsu EVB JADE--D, Руководство пользователя

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Preliminary
40(45)
Prepared Document Number
Manfred Ortmann
Approved Checked Date Revision Storage
2009­10­05 PA 4.2 Mycable01
2.2.11 RGB Input
Pic. 2­13: RGB input, X900
X900 ( CT09­15P5K27, HD­DSUB­Connector from Yamaichi ) is the connector for the RGB
graphic signal which will be captured from the AD9883A from Analog Devices ( U900 ) on the
EVB JADE­D Interface board.
The AD9883A is a complete 8­bit, 140 MSPS, monolithic analog interface optimized for
capturing RGB graphics signals. Its 140 MSPS encode rate capability and full power analog
bandwidth of 300 MHz supports resolutions up to SXGA ( 1280 × 1024 at 75 Hz ). The
AD9883A includes a 140 MHz triple ADC with internal 1.25 V reference, a PLL, and
programmable gain, offset, and clamp control. This interface is fully programmable via a 2­wire
serial interface.
Following table shows the assignment of pins, signals and function from the RGB Input
connector.