NEC switch User Manual page 124

CHAPTER 8 USB FUNCTION
Figure 8-20. Flowchart of USB Timer Operation (2/2)
3
USB timer start
(high-speed mode)
N
Next SYNC
detected?
Y
N
High-speed
mode overflow?
2
Y
INTUSBTM occurred
1
User's Manual U12978EJ3V0UD
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