ST 的面板显示解决方案
Keywords： compact LED controller ， STLED316S， serial 3-wire interface ， STB
摘要：该STEVAL-CBP005V1示范板的方案是用于展示前面板HR21机顶盒（STB）解决方案，并设计成可以提供有出色性能功能的的LED控制器/驱动STLED316S的测试方案。
基本特点：
The STLED316S is a compact LED controller and driver that interface microprocessors to LED displays through a serial 3-wire interface. It drives LED connected in common anode configuration.
The STLED316S drives up to 48 discrete LEDs in 8 segment/6 digit configuration while functioning from a supply voltage of 5.0V. Additionally it can be used to drive 8 discrete LEDs which form a part of LED digit. The individual LEDs are wired as segments of a digit and brightness of these individual LEDs can be controlled digitally. The maximum segment current for the display digits is set through a single external resistor. Individual digits may be addressed and updated without rewriting the entire display.
方案描述：
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