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DLP2607输出电压LED_SEL0和LED_SEL1电压为低电平

Other Parts Discussed in Thread: DLPC2607, DLPA1000

你好:

我按照DLP光机厂家给的电路设计方案做的PCB板子,430配置程序也是厂家的,在他们的板子上可以正常使用,下载到我的板子上,DLPA1000的和DLPC2607的供电电压都正常,但是2607的LED_SEL0和LED_SEL1输出电压都为低电平,而原厂的输出电压为1V和1.27V。RESETZ电压为2.4V,INT电压为3.3V