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TUSB215QRGYRQ1

Other Parts Discussed in Thread: TUSB215, TUSB213, TUSB216, TUSB1002, TUSB501, TUSB551, TUSB216I, TUSB1002A

你好, 外部供电DC5V ,TUSB215QRGYRQ1与TUSB215QRGYRQ1(也就是串联后)后传输速率降低,请问调什么参数可以解决?