LAN8187I-JT SMSC, LAN8187I-JT Datasheet - Page 58

• Manufacturer Part Number: LAN8187I-JT
• Description: TXRX ETHERNET 10/100 ESD PROT
• Manufacturer: SMSC
• Type: Transceiverr

Specifications of LAN8187I-JT

• Protocol: Ethernet
• Voltage - Supply: 1.6 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 64-TQFP, 64-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Other names: Q4223799

Revision 1.5 (01-10-08)
6.2.2.2
PARAMETER
PARAMETER
T4.1
T4.2
T5.1
T5.2
10M MII Transmit Timing
Receive signals setup to RX_CLK
rising
Receive signals hold from RX_CLK
rising
RX_CLK frequency
RX_CLK Duty-Cycle
Receive signals setup to RX_CLK
rising
Transmit signals setup to
TX_CLK rising
Transmit signals hold after
TX_CLK rising
TX_CLK frequency
TX_CLK Duty-Cycle
TX_CLK
TXD[3:0]
TX_EN
DESCRIPTION
DESCRIPTION
Figure 6.5 10M MII Transmit Timing Diagrams
Table 6.5 10M MII Transmit Timing Values
Table 6.4 10M MII Receive Timing Values
±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX & flexPWR
DATASHEET
58
T5.1
MIN
12
Valid Data
0
MIN
10
10
10
TYP
2.5
50
T5.2
TYP
25
40
MAX
MAX
UNITS
MHz
ns
ns
%
UNITS
SMSC LAN8187/LAN8187i
MHz
ns
ns
ns
%
NOTES
NOTES
TM
Datasheet
Technology