- TI DS90C187平板电脑高清晰显示解决方案

图5.平板电脑和电子书系统方框图

C187EVK01评估模块(EVM)

The Texas Instruments C187EVK01 evaluation module (EVM) helps designers evaluate the performance of the DS90C187 Low Power 1.8V Dual Pixel FPD-Link (LVDS) Serializer. The device operates off of a single 1.8V supply and supports input pixel clocks from 50 MHz to 185 MHz (Single In Dual Out) or 25 MHz to 105 MHz (Single/Dual In Single/Dual Out).

C187EVK01评估模块(EVM)主要特性:

100 mW typical power consumption at 185 MHz (SIDO mode)

Drives QXGA/WQXGA class displays

Three operating modes:

Single Pixel In/Single Pixel Out (SISO), 105 MHz max

Single Pixel In/Dual Pixel Out (SIDO), 185 MHz

Dual Pixel In / Dual Pixel Out (DIDO), 105 MHz

Supports 24 bit RGB, 48 bit RGB

Optional low power mode supports 18 bit RGB, 36 bit RGB

Supports 3D+C, 4D+C, 6D+C, 6D+2C, 8D+C, and 8D+2C LVDS configurations

Compatible with FPD-Link, and FlatLink Deserializers

1.8V VDDIO & Core Supply

Less than 1mW power consumption in Sleep Mode

Spread Spectrum Clock Compatible

Small 7mm x 7mm x 0.9 mm 92-pin dual row QFN package

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图6. C187EVK01评估模块(EVM)外形图

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图7. C187EVK01评估模块(EVM)电路图(1)

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图8. C187EVK01评估模块(EVM)电路图(2)

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图9. C187EVK01评估模块(EVM)电路图(3)

C187EVK01评估模块(EVM)材料清单:

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图10. C187EVK01评估模块(EVM)PCB布局图:顶层

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