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https://e2e.ti.com/support/interface-group/interface/f/interface-forum/991725/tusb8042a-about-grstz-pin-of-usb-hub-ic
我想了解一下 TUSB8042A 和 TUSB4041I 的 GRSTz 引脚。
该引脚的内部上拉电阻值是多少？
什么是上拉电源？
您好！
GRSTz 上拉电阻连接到3.3V、最大强度为+/-250 uA (13.2K)、+/- 150 uA (22K)。
此致、
JMMN
