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Datasheet – SMSC FlexPWR LAN8710i User Manual

Page 63

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MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR

®

Technology in a Small Footprint

Datasheet

SMSC LAN8710/LAN8710i

63

Revision 1.0 (04-15-09)

DATASHEET

6.3.2.2

10M RMII Transmit Timing (50MHz REF_CLK IN)

Figure 6.9 10M RMII Transmit Timing Diagram (50MHz REF_CLK IN)

Table 6.9 10M RMII Transmit Timing Values (50MHz REF_CLK IN)

PARAMETER

DESCRIPTION

MIN

TYP

MAX

UNITS

NOTES

T10.1

Transmit signals required setup to
rising edge of CLKIN

4

ns

T10.2

Transmit signals required hold
after rising edge of CLKIN

2

ns

CLKIN frequency

50

MHz

Clock In -

CLKIN

Data In -

TXD[1:0]

T

10.1

TX_EN

T

10.2

Valid Data

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