WJLXT385LE.B1 Cortina Systems Inc, WJLXT385LE.B1 Datasheet - Page 104

• Manufacturer Part Number: WJLXT385LE.B1
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT385LE.B1

• Lead Free Status / RoHS Status: Supplier Unconfirmed

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104
Intel
Table 56. Load
®
LXT385 Octal E1 S/H PCM Transceiver with JA
The LXT385 transceiver dissipates power in two ways:
The maximum load power (current draw) for the LXT385transceiver is the sum of these two
power dissipation factors.
Table 56
RT resistors, the termination resistor, cables, and the transformer.
1. Current consumption over full range of the operating temperature and power supply voltage for the
2. Power consumption includes power absorbed by the line load external to theLXT385 ransceiver
3. Load includes the power being dissipated in the two RT resistors, the termination resistor, cables, and
•
•
(Low power -
1:1.17 trans-
Parameter
(1:2 trans-
LXT385 ransceiver. Includes all channels.
drivers.
transformer
Power dissipation of the transceiver itself.
Load power dissipation on external resistors and capacitors.
former)
former)
TVCC
3.3V
5.0V
5.0V
3
Power Consumption
lists load power consumption values. Load includes the power being dissipated in the two
120Ω
120Ω
120Ω
Load
75Ω
75Ω
75Ω
Typic
1:2 Transformer
1270
1000
1730
1500
1450
1260
1110
760
640
820
850
700
al
Transmit
Maximu
1420
1280
1940
1730
1650
1450
m
1,2
Typical
1:1.7 Transformer
Transmit
Maximu
m
1,2
Unit
mW
mW
mW
mW
mW
mW
mW
mW
mW
mW
mW
mW
100% ones (marks)
100% ones (marks)
100% ones (marks)
100% ones (marks)
100% ones (marks)
100% ones (marks)
50% marks (1:1)
50% marks (1:1)
50% marks (1:1)
50% marks (1:1)
50% marks (1:1)
50% marks (1:1)
Test Condition
Revision Date: 19-Jan-2006
Document Number: 249252
Revision Number: 006