WJLXT384LE.B1-868635 Cortina Systems Inc, WJLXT384LE.B1-868635 Datasheet - Page 90

• Manufacturer Part Number: WJLXT384LE.B1-868635
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT384LE.B1-868635

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

LXT384 Transceiver
Datasheet
248994, Revision 6.0
30 January 2008
Table 56
Table 57
Cortina Systems
Recommended Operating Condition (Sheet 2 of 2)
Table 57
LXT384 Transceiver Power Consumption
The LXT384 Transceiver dissipates power in two ways:
The maximum load power (current draw) for the LXT384 Transceiver is the sum of these
two power dissipation factors.
Table 58
the two RT resistors, the termination resistor, cables, and the transformer
®
DC supply core voltage for VCC1:0 and VCCIO1:0
(referenced to ground)
DC supply voltage rise time
DC supply voltage for TVCC7:0 = 5-V nominal
DC supply voltage for TVCC7:0 = 3.3-V nominal
1. Current consumption over full range of the operating temperature and power supply voltage for the
2. Digital inputs are within 10% of the supply rails, and digital outputs are driving a 50-pF load.
3. If the DC supply voltage rise time exceeds 25 ms, see the LXT384 Transceiver application note on slow
• Power dissipation of the transceiver itself.
• Load power dissipation on external resistors and capacitors.
LXT384 Octal T1/E1/J1 Short-Haul PCM Transceiver with Jitter Attenuation (JA)
LXT384 Transceiver. Includes all channels.
power-up rise time referenced in
Mode
T1
T1
E1
E1
2
2
lists power consumption values for the LXT384 Transceiver.
lists load power consumption values. Load includes the power being dissipated in
TVCC
3.3 V
3.3 V
5.0 V
5.0 V
Parameter
120 Ω
100 Ω
120 Ω
100 Ω
Load
75 Ω
75 Ω
3
101-111
101-111
Section 1.0, Introduction to this
LEN
000
000
000
000
-
-
-
-
-
-
-
-
-
-
-
-
Symbol
TV
TV
V
V
-
-
-
-
-
-
-
-
-
-
-
-
CC
CC
CC
CC
TM
TM
Document.
1270
1020
1820
1000
1730
1500
1400
2670
1110
Min.
3.14
4.75
3.14
Typ
760
640
820
0
10.0 Electrical Characteristics
Typical
3.30
3.30
5.0
Max
1420
1280
2100
1940
1730
2960
-
-
-
-
-
-
Max.
3.47
5.25
3.47
1
25
Page 90
Unit
ms
V
V
V