WJLXT971ALE.A4-857346 Cortina Systems Inc, WJLXT971ALE.A4-857346 Datasheet - Page 44

• Manufacturer Part Number: WJLXT971ALE.A4-857346
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT971ALE.A4-857346

• Lead Free Status / RoHS Status: Compliant

LXT971A PHY
Datasheet
249414, Revision 5.2
13 September 2007
Figure 17
5.7.2
Figure 18
Figure 19
Cortina Systems
100BASE-TX Reception with Invalid Symbol
Collision Indication
Figure 18
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>
LXT971A 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
19.
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 44