lan83c185 Standard Microsystems Corp., lan83c185 Datasheet - Page 51

• Manufacturer Part Number: lan83c185
• Description: Lan83c185 High Performance Single Chip Low Power 10/100 Physical Layer Transceiver Phy
• Manufacturer: Standard Microsystems Corp.

High Performance Single Chip Low Power 10/100 Ethernet Physical Layer Transceiver (PHY)
Datasheet
SMSC LAN83C185
6.2
6.2.1
6.2.2
T2.1
T2.2
T3.1
T3.2
PARAMETER
PARAMETER
100Base-TX Timings
100M MII Receive Timing
100M MII Transmit Timing
TX_CLK
TXD[3:0]
TX_EN
TX_ER
Transmit signals setup to TX_CLK
rising
Transmit signals hold after
TX_CLK rising
TX_CLK frequency
TX_CLK Duty-Cycle
Receive signals setup to RX_CLK
rising
Receive signals hold from
RX_CLK rising
RX_CLK frequency
RX_CLK Duty-Cycle
RX_CLK
RXD[3:0]
RX_DV
RX_ER
DESCRIPTION
DESCRIPTION
DATASHEET
T3.1
Valid Data
51
12
0
10
10
Valid Data
MIN
T2.1
MIN
T3.2
T2.2
25
40
25
40
TYP
TYP
MAX
MAX
ns
ns
MHz
%
ns
ns
MHz
%
UNITS
UNITS
Revision 0.8 (06-12-08)
NOTES
NOTES