WJLXT972MLC.A4-864115 Cortina Systems Inc, WJLXT972MLC.A4-864115 Datasheet - Page 37

• Manufacturer Part Number: WJLXT972MLC.A4-864115
• Description: TXRX ETH 10/100 SGL PORT 48-LQFP
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT972MLC.A4-864115

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1008-1044

LXT972M PHY
Datasheet
302875, Revision 5.2
13 September 2007
Figure 14
5.7.2
Figure 15
Figure 16
Cortina Systems
100BASE-TX Reception with Invalid Symbol
Collision Indication
Figure 15
100BASE-TX Transmission with No Errors
Upon detection of a collision, the COL output is asserted and remains asserted for the
duration of the collision as shown in
100BASE-TX Transmission with Collision
®
RXD<3:0>
LXT972M Single-Port 10/100 Mbps PHY Transceiver
TXD<3:0>
RX_CLK
TXD<3:0>
TX_CLK
RX_DV
RX_ER
TX_EN
TX_CLK
TX_EN
CRS
COL
CRS
COL
shows normal transmission.
preamble SFD SFD DA
P
P
R
R
E
E
A
A
M
M
B
B
DA
Figure
L
L
XX
E
E
16.
XX
DA
JAM
XX
DA DA DA DA
XX
JAM
XX
XX
JAM
XX
DA
5.7 100 Mbps Operation
XX
JAM
DA
XX
DA
B3469-01
XX
DA
B3471-01
B3470-01
Page 37