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UC3625DWTR芯片没有波形输出

3625DWTR芯片 经过多次调试,在PWR VCC+16V,VCC+16V供电脚电压都+16V正常下,把RC-OSC脚电压调到2.0V-3.6V之间时,PDC脚,PDB脚,PDA脚各脚电压都为0V.示波器测也没有波形;PBA脚,PUB脚,PUC脚都有1.7V-3.0V左右的电压。但各脚也都测不到方波形。请查询状况原因。

x 出现错误。请重试或与管理员联系。