8101 Datasheet, PDF (149/172 Pages) LSI Computer Systems – Gigabit Ethernet Controller

Table 6.3 Transmit System Interface Timing Characteristics
Symbol Parameter
t11 TXENn setup time
t12 TXENn hold time
t13 TXENn deassert time
TXD, TXBE, TXSOFn,
TXEOF, and TXCRC
t14 setup time
t15 TXD, TXBE, TXSOFn,
TXEOF, and TXCRC
hold time
t16 TXWMn delay time
t17 TXWMn rise/fall time
Limit
Min
Typ
Max
5
0
1 SCLK
cycle
Unit Conditions
ns
ns
ns
5
ns
0
ns
0
8
ns
4
ns
Note: Refer to Figure 6.2 for timing diagram.
AC Electrical Characteristics
6-5
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