AX88655P Datasheet, PDF (23/40 Pages) ASIX Electronics Corporation – 5-Port 10/100/1000BASE-T Ethernet Switch

AX88655 P 5-Port 10/100/1000BASE-T Ethernet Switch
5.4.5 10 Mbps MII Transmit/Receive Signals Timing
T0
T1
TX_CLK
T2
T2
TX_EN
T3
T3
TXD[3:0]
Symbol
Description
T0 TX_CLK Cycle Time
T1 TX_CLK High Time
T2 TX_CLK rising edge to TX_EN Delay
T3 TX_CLK rising edge to TXD Delay
T4
T5
RX_CLK
T6
RX_CRS
RX_DV
T7
RXD[3:0]
Min
399.96
14
7.440
3.410
Typ. Max Units
400 400.04 ns
20
26
ns
21.760 ns
13.320 ns
T6
T7
Symbol
Description
T4 RX_CLK Clock Cycle Time
T5 RX_CLK Clock High Time
T6 RX_CLK rising edge to RX_DV and RX_CRS Delay
T7 RX_CLK rising edge to RXD Delay
Min
399. 96
140
3.0
3.0
Typ.
400
200
Max
400. 04
260
13.0
13.0
Units
ns
ns
ns
ns
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ASIX ELECTRONICS CORPORATION