In order to get high performance of input quadrate signal, the LC7708A1 has designed the digital filter block and Schmitt which in I/O blocks that enhancing the anti-jamming ability of system.

• 采用施密特触发器(Schmitt)和独立的数字滤波模块的方法使得系统提高了对输入正交信号的抗干扰能力。