EELXT332PE.G2-871662 Cortina Systems Inc, EELXT332PE.G2-871662 Datasheet - Page 32

• Manufacturer Part Number: EELXT332PE.G2-871662
• Manufacturer: Cortina Systems Inc

Specifications of EELXT332PE.G2-871662

• Operating Supply Voltage (typ): 5V
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

LXT332
Datasheet
249075, Revision 2.0
26 June 2007
Table 9
Table 10
Cortina Systems
Recommended Transformer Values
Transformer Combinations
®
Turns Ratio (T1)
Turns Ratio (E1)
Primary Inductance
Leakage Inductance
Interwinding Capacitance
DC Resistance (Pri.)
ET (Breakdown Voltage)
1. Transformer turns ratio accuracy is ±2%.
2. Rt values are ±1%.
3. Typical return loss, 51 kHz – 3.072 MHz, with a capacitor in
LXT332 Dual T1/E1 Line Interface Unit with Crystal-less Jitter Attenuation
011
011
011
parallel with the primary side of the transformer.
LEN
001
000
001
000
-
-
-
For T1/DSX
111
111
111
Parameter
For E1 120 Ω Twisted
For E1 75 Ω Coaxial Applications:
Ratio
1:1.15
Xfmr
1:2.3
-
1:2
1:2
1:2
1:2
1:2
1 100 Ω Twisted
1
Rt = 14.3 Ω
Rt Value
Rt = 9.1 Ω
Rt = 9.1 Ω
Rt = 9.1 Ω
Rt = 9.1 Ω
Rt = 15 Ω
Rt = 0 Ω
1:2.3 (Tx) / 1:2 CT (Rx)
1:2 (Tx) / 1:2 CT (Rx)
1.2 mH minimum
0.5 μH maximum
25 pF maximum
1 Ω maximum
1 kV minimum
-
Pair Applications:
-
Pair Applications:
2
Value
Rtn Loss
14 dB
18 dB
18 dB
10 dB
10 dB
18 dB
1 dB
3
5.4 1.544 Mbps T1 Applications
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