Datasheet
Electrical characteristics STM32F765xx STM32F767xx STM32F768Ax STM32F769xx
190/255 DocID029041 Rev 6
Table 99 gives the list of Ethernet MAC signals for MII and Figure 59 shows the
corresponding timing diagram.
Figure 60. Ethernet MII timing diagram
Table 98. Dynamics characteristics: Ethernet MAC signals for RMII
(1)
1. Guaranteed by characterization results.
Symbol Parameter Min Typ Max Unit
t
su(RXD)
Receive data setup time 1 - -
ns
t
ih(RXD)
Receive data hold time 2 - -
t
su(CRS)
Carrier sense setup time 2 - -
t
ih(CRS)
Carrier sense hold time 2 - -
t
d(TXEN)
Transmit enable valid delay time 7.5 8 12
t
d(TXD)
Transmit data valid delay time 7 7.5 12.5
Table 99. Dynamics characteristics: Ethernet MAC signals for MII
(1)
Symbol Parameter Min Typ Max Unit
t
su(RXD)
Receive data setup time 1 - -
ns
t
ih(RXD)
Receive data hold time 2.5 - -
t
su(DV)
Data valid setup time 1.5 - -
t
ih(DV)
Data valid hold time 0.5 - -
t
su(ER)
Error setup time 2.5 - -
t
ih(ER)
Error hold time 0.5 - -
t
d(TXEN)
Transmit enable valid delay time 10 8 13
t
d(TXD)
Transmit data valid delay time 9 7.5 13
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W
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W
VX(5
W
VX'9
W
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W
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W
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