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This evaluation board implements a front panel for set-top boxes and is based on the LED driver/controller STLED316S and microcontroller ST7LITE39F2 as SPI master. The capabilities of ST's STLED316S fit the front-panel market segment for HTiB (home theater in a box), set-top boxes, DVD readers and other similar applications that require a compact and integrated solution, while keeping the total system cost as low as possible. When the board is connected to the power supply, the system gets ready to perform any operation. At the time of manufacturing, an additional board is connected to allow in-circuit programming of the microcontroller, but, in any case, the front-panel board can be used independently and alone.
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