WJLXT972ALC.A4-857341 Cortina Systems Inc, WJLXT972ALC.A4-857341 Datasheet - Page 59

• Manufacturer Part Number: WJLXT972ALC.A4-857341
• Description: TXRX ETH 10/100 SGL PORT 64-LQFP
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT972ALC.A4-857341

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1008-1042

LXT972A PHY
Datasheet
249186, Revision 5.2
13 September 2007
Figure 27
Figure 28
Table 34
Cortina Systems
Auto-Negotiation and Fast Link Pulse Timing
Fast Link Pulse Timing
Auto-Negotiation and Fast Link Pulse Timing Parameters
®
Clock/Data pulse width
Clock pulse to Data pulse
Clock pulse to Clock pulse
FLP burst width
FLP burst to FLP burst
Clock/Data pulses per burst
1. Typical values are at 25 °C and are for design aid only, not guaranteed, and not subject to production
LXT972A Single-Port 10/100 Mbps PHY Transceiver
testing.
TPOP
TPOP
Parameter
Clock Pulse
FLP Burst
t1
t4
Symbol
t2
t1
t2
t3
t4
t5
–
55.5
Min
123
17
t5
–
–
8
Data Pulse
Typ
100
t1
t3
12
–
–
2
–
1
Max
63.8
127
24
33
–
–
FLP Burst
7.2 AC Timing Diagrams and
pulse or data
Each clock
Units
pulse
Clock Pulse
ms
ms
ns
μ s
μ s
B3465-01
B3464-01
Conditions
Parameters
Test
–
–
–
–
–
–
Page 59