DJLXT972ALC.A4 Cortina Systems Inc, DJLXT972ALC.A4 Datasheet - Page 60

• Manufacturer Part Number: DJLXT972ALC.A4
• Manufacturer: Cortina Systems Inc

Specifications of DJLXT972ALC.A4

• Lead Free Status / RoHS Status: Not Compliant

LXT972A PHY
Datasheet
249186, Revision 5.2
13 September 2007
Figure 29
Figure 30
Table 35
Cortina Systems
MDIO Input Timing
MDIO Output Timing
MDIO Timing
®
MDIO setup before MDC, sourced
by STA
MDIO hold after MDC, sourced by
STA
MDC to MDIO output delay,
sourced by PHY
MDC period
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.
Parameter
MDIO
MDIO
MDC
MDC
Symbol
t1
t2
t3
t4
t3
Min
125
10
5
–
t4
Typ
–
–
–
–
t1
1
Max
150
–
–
–
t2
7.2 AC Timing Diagrams and
Units
ns
ns
ns
ns
Test Conditions
MDC = 8 MHz
Parameters
–
–
–
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