dp83846a National Semiconductor Corporation, dp83846a Datasheet - Page 47

• Manufacturer Part Number: dp83846a
• Description: Dsphyter ? Single 10/100 Ethernet Transceiver
• Manufacturer: National Semiconductor Corporation

6.4 100 Mb/s Timing
6.4.1 100 Mb/s MII Transmit Timing
6.4.2 100 Mb/s MII Receive Timing
T4.1.1
T4.1.2
T4.2.1
T4.2.2
Parameter
Parameter
RX_CLK
RXD[3:0]
RX_DV
RX_ER
TXD[3:0], TX_EN, TX_ER Data Setup to
TX_CLK
TXD[3:0], TX_EN, TX_ER Data Hold from
TX_CLK
RX_CLK Duty Cycle
RX_CLK to RXD[3:0], RX_DV, RX_ER Delay
TXD[3:0]
TX_CLK
TX_EN
TX_ER
T4.2.1
T4.2.2
Description
Description
Valid Data
T4.1.1
Valid Data
47
T4.1.2
Notes
Notes
Min
35
10
Min
10
5
Typ
Typ
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Max
65
30
Max Units
Units
ns
%
ns
ns