LAN8187-JT SMSC, LAN8187-JT Datasheet - Page 63

• Manufacturer Part Number: LAN8187-JT
• Description: Ethernet ICs HiPerfrm Ethrnt PHY
• Manufacturer: SMSC
• Type: MII/RMII Ethernet Transceiverr

Specifications of LAN8187-JT

• Ethernet Connection Type: 10 Base-T, 100 Base-TX
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Product: Ethernet Transceivers
• Number Of Transceivers: 1
• Standard Supported: 802.3ab
• Data Rate: 10 MB, 100 MB
• Supply Voltage (max): 3.3 V
• Supply Voltage (min): 1.8 V
• Supply Current (max): 39 mA, 81.6 mA
• Maximum Operating Temperature: + 70 C
• Package / Case: TQFP-64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX & flexPWR
Datasheet
SMSC LAN8187/LAN8187i
6.3.1.2
PARAMETER
T8.1
T8.2
Data Out -
Clock In -
TXD[1:0]
TX_EN
CLKIN
100M RMII Transmit Timing
Transmit signals required setup to
rising edge of CLKIN
Transmit signals required hold
after rising edge of REF_CLK
CLKIN frequency
DESCRIPTION
Figure 6.7 100M RMII Transmit Timing Diagram
Table 6.7 100M RMII Transmit Timing Values
T
8.1
DATASHEET
Valid Data
T
MIN
63
1.5
2
8.2
®
Technology
TYP
50
MAX
UNITS
MHz
ns
ns
Revision 1.7 (03-04-11)
NOTES