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TUSB8020B-Q1: HOST模式下,测试眼图,需要什么配置?实际使用USB2.0。

Part Number: TUSB8020B-Q1

我们在测试TUSB8020B-Q1作为HOST时,根据USB眼图测试设置,连接好了测试夹具,发送测试包test_package给USB HUB,没有反馈连接通过。短路TUSB8020B-Q1,发送测试包test_package,连接通过,可以测试眼图。

请帮忙确认,如何配置HUB,可以在HOST模式时,测试USB 眼图。

谢谢!