Limitation Of Host Connection - Exsys EX-1452IS Manual

EX-1452IS
3. Layout, Connections & Limitation of Connection
3.2 Connections
USB 3.2 (Gen1) B-Port:
StdB_SSTX +
StdB_SSTX -
D-
D+

3.2 Limitation of Host Connection

Due to the limitations of the isolator, the EX-1452IS can support USB 3.2, USB 2.0 &
USB 1.1 devices on the downstream port, but only USB 2.0 & USB 1.1 host's on the
upstream port. The following table lists the combinations:
Upstream-Port (Host)
USB 3.2 (Gen2)
USB 3.2 (Gen1)
USB 2.0 or USB 1.1
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GND_DRAIN
StdB_SSTX+
StdB_SSTX -
VBus
GND
USB 3.2 (Gen2) Super-Speed+
USB 3.2 (Gen1) Super-Speed
USB 3.2 (Gen2) Super-Speed+
USB 3.2 (Gen1) Super-Speed
Attention!
Never plug in with force
or in wrong direction.
Downstream-Port (Device)
USB 2.0 High-Speed
USB 2.0 Full-Speed
USB 1.1
USB 2.0 High-Speed
USB 2.0 Full-Speed
USB 1.1
N/A
11
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