ELLXT971ABC.A4-870477 Cortina Systems Inc, ELLXT971ABC.A4-870477 Datasheet - Page 75

• Manufacturer Part Number: ELLXT971ABC.A4-870477
• Description: TXRX FAST ETH COMM TEMP 64-PBGA
• Manufacturer: Cortina Systems Inc

Specifications of ELLXT971ABC.A4-870477

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1008-1003

LXT971A PHY
Datasheet
249414, Revision 5.2
13 September 2007
Figure 39
Figure 40
Table 42
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
LXT971A 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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