Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
Datasheet
7.5.4
Reset Timing
Figure 7.3 illustrates the nRESET pin timing requirements. When used, nRESET must be asserted for
no less than trstia
.
Note: A hardware reset (nRESET assertion) is required following power-on. Refer to Section 7.5.3,
"Power-On Reset Timing," on page 49 for additional information.
trstia
nRESET
Figure 7.4 nRESET Timing
Table 7.17 nRESET Timing Values
SYMBOL
DESCRIPTION
nRESET input assertion time
MIN
TYP
MAX
UNITS
trstia
1
μS
Revision 1.0 (11-01-10)
SMSC LAN7500/LAN7500i
DATA5S0HEET