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Altera_Forum
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14 years ago

cpld/fpga & to interface a notebook LCD: is it possible ?

hi i need to interface a notebook LCD, i know this device are not easy like STN lcd, they need signals at higher rate (100Mhz ?) and i think they also want signals in lowvoltage range, i have to g...
Altera_Forum's avatar
Altera_Forum
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14 years ago

Some manufacturers, e.g. L.G. Philips have detailed specification of their TFT LCD units. The interface generally uses serialized LVDS transmission of pixel and sync data, a standard 24-Bit XGA display uses 4 data and 1 clock differential pair. You can also refer to National DS90C385A LVDS transmitter datasheet for the coding details.