DJLXT380LE.B4 Cortina Systems Inc, DJLXT380LE.B4 Datasheet - Page 49

• Manufacturer Part Number: DJLXT380LE.B4
• Manufacturer: Cortina Systems Inc

Specifications of DJLXT380LE.B4

• Lead Free Status / RoHS Status: Not Compliant

Datasheet
Table 28. DC Characteristics (Continued)
Table 29. Transmit Transmission Characteristics
MODE
and LOOP
0-7
Input leakage current
Tri state leakage current
Tri state output current
Line short circuit current
Input Leakage:
TMS TDI TRST
Output
pulse
amplitude
Peak
voltage of
a space
Transmit amplitude variation
with supply
Difference between pulse
sequences
Pulse width ratio of the positive
and negative pulses
Transmit transformer turns
Ratio for 75/120
characteristic impedance
† Guaranteed by design and other correlation methods.
Parameter
Parameter
Low level input
voltage
Midrange level
input voltage
High level input
voltage
Low level input
current
High level input
current
75
120
75
120
Sym
V
Sym
V
V
I
I
I
I
INH
INL
I
INM
HZ
HZ
INH
INL
IL
-0.237
3VCC
3VCC
Min.
+0.2
+0.2
Min.
2.14
0.95
-0.3
-10
-10
2.7
1/
2/
-1
–
–
–
2VCC
± 2%
Typ.
Typ.
2.37
3.0
1:2
1/
–
–
–
Octal E1 G.703 Transceiver — LXT380
3VCC-
3VCC-
0.237
Max.
Max.
2.60
1.05
+10
+10
200
0.2
0.2
3.3
0.3
+1
50
50
50
50
1/
2/
1
RMS
Unit
Unit
mA
mV
µA
µA
µA
µA
µA
µA
%
V
V
V
V
V
V
V
The VCC supply refers to
VCCIO0 or VCCIO1 only.
TTIP, TRING
2 x 11
1:2 transformer
Tested at the line side
For 17 consecutive pulses
At the nominal half amplitude
Rt = 11
Test Condition
Test Condition
series resistors and
± 1%
49