USB3280 SMSC Corporation, USB3280 Datasheet - Page 40

• Manufacturer Part Number: USB3280
• Description: Hi-Speed USB Device PHY
• Manufacturer: SMSC Corporation

Revision 1.2 (10-27-06)
(HS Reset T0)
PARAMETER
TIMING
T0
T1
T2
Vbus Valid.
Maximum time from Vbus valid to when the device
must signal attach.
Debounce interval. The device now enters the HS
Detection Handshake protocol.
Table 8.10 Attach and Reset Timing Values
Figure 8.8 Device Attach Behavior
DESCRIPTION
DATASHEET
40
Hi-Speed USB Device PHY with UTMI Interface
0 (reference)
T0 + 100ms < T1
T1 + 100ms < T2
VALUE
SMSC USB3280
Datasheet