STE100P_06 Datasheet, PDF (23/31 Pages) STMicroelectronics – 10/100 FAST ETHERNET 3.3V TRANSCEIVER

Figure 10. MII Management Clock Timing
t1
t2
t3
MDC
MDIO(I)
MDIO(O)
t4 t5
t6
STE100P
Table 8. AC Specifications
Symbol
Parameter
MII Receive Timing Specification
t1 RX-ER, RX-DV, RXD[3:0] Setup
to RX-CLK
t2 RX-ER, RX-DV, RXD[3:0] Hold
After RX-CLK
t3 RX-CLK High Pulse Width (100
Mbits/s)
RX-CLK High Pulse Width (10
Mbits/s)
t4 RX-CLK Low Pulse Width (100
Mbits/s)
RX-CLK Low Pulse Width (10
Mbits/s)
t5 RX-CLK Period (100 Mbits/s)
RX-CLK Period (10 Mbits/s)
Test Condition
Min. Typ. Max. Units
10
—
ns
10
—
ns
14
26
ns
200
ns
14
26
ns
140
260
ns
40
ns
400
ns
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