CXA1587S(亮度、色度、行场扫描处理电路)实测数据及引脚功能 42基准电流偏置7.38.32.42.443黑电平扩展7.38.53.93.944高电平时接收图文电视O.5O.50O45图文电视蓝色信号输入7.38.6O.8O.846图文电视绿色信号输入7.38.60.8O.847图文电视红色信号输入7.48.6O.80.848扫描速度调制用的亮度信号输出7.48.23.43.4 123 / 3 页 |
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