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Revision 1.6
Nov. 16, 2000
-7-
GL620USB
in the left 8-byte FIFO. Right host can request an interrupt transfer to get the setup command from left host. The
status stage of the left side control transfer will not be terminated until that the right side get the setup command
via interrupt transfer.
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Right 8-byte FIFO: provide a pipe to link right endpoint 0 and left endpoint 3.
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Left 64-bytes DATA0/DATA1 FIFOs: provide a pipe to link left endpoint 2 and right endpoint 1. For
example, if left host wants to transfer data to right host, left host can issue bulk write transfer and the payload will
be stored in the left 64-byte FIFOs. Right host can request a bulk read transfer to get the data from left host.
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Right 64-bytes DATA0/DATA1 FIFOs: provide a pipe to link right endpoint 2 and left endpoint 1.
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