EGLXT973QEA3V-873181 Cortina Systems Inc, EGLXT973QEA3V-873181 Datasheet - Page 75

• Manufacturer Part Number: EGLXT973QEA3V-873181
• Description: IC TXRX 2PORT ETH EXT 100-MQFP
• Manufacturer: Cortina Systems Inc

Specifications of EGLXT973QEA3V-873181

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1008-1001

LXT973 Transceiver
Datasheet
249426, Revision 6.0
13 July 2007
13.0
Table 27
Cortina Systems
Magnetics Information
The LXT973 Transceiver requires a 1:1 ratio for both the receive and transmit path. Refer
to Table
available from various manufacturers. Designers should test and validate all magnetics
before using them in production.
Magnetics Requirements
®
Turns Ratio
Insertion Loss
Primary Inductance
Transformer Isolation
Differential to common mode
rejection
Return Loss
Rise Time
LXT973 10/100 Mbps Dual-Port Fast Ethernet PHY Transceiver
30
Parameter
for transformer requirements. Transformers meeting these requirements are
Min
350
0.0
2.0
40
35
17
15
–
2
1:1, 1:1
Nom
–
–
–
–
–
–
–
–
Max
0.6
3.5
–
–
–
–
–
–
–
Units
dB
μ H
kV
dB
dB
dB
dB
ns
–
13.0 Magnetics Information
Test Condition
60 to 100 MHz
60 to 100 MHz
.1 to 60 MHz
.1 to 60 MHz
10% to 90%
–
–
–
–
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