Audio And Touchscreen - Eurotech Titan User Manual

TITAN user manual
Date/time support
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Real time clock – battery backed on-board (external to PXA270).
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± 1 minute/month accuracy.
Video
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18-bit flat panel interface for STN and TFT displays on 40-pin boxed connector.
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Up to 800x600 resolution.
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8/16bpp.
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Backlight control.
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Optional LVDS interface.
TL
•
LCD voltage (3.3V / 5V) selection jumper.
•
LVDS encoding mode selector jumper (for signalling decoding LVDS display
TL
receiver).

Audio and touchscreen

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Wolfson WM9712L AC'97 compatible CODEC.
TL
•
Line in, line out, microphone in, stereo amp out on 12-pin boxed header.
TL
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Touchscreen support: 4/5-wire analogue resistive on 5-pin boxed header.
TL
Quick Capture camera interface
®
•
Intel Quick Capture technology.
•
20-pin boxed header connector to a camera image sensor.
2
I C bus
•
Multi-master serial bus, header connection.
Configuration PROM
2
•
I C PROM for storing configuration data.
Watchdog timer
•
External to PXA270, generates reset on timeout. Timeout range 1ms-60s.
User configuration
•
Three user configurable jumpers on 8-pin header.
General I/O
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Sixteen user configurable general purpose I/O on 20-pin boxed header.
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5V tolerant inputs.
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3.3V outputs, pulled up to 5V.
•
PWM outputs for LED intensity control
8
Issue D