DJLXT360LE.A2 Cortina Systems Inc, DJLXT360LE.A2 Datasheet - Page 36

• Manufacturer Part Number: DJLXT360LE.A2
• Manufacturer: Cortina Systems Inc

Specifications of DJLXT360LE.A2

• Number Of Transceivers: 1
• 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: Supplier Unconfirmed

LXT360 Transceiver
Datasheet: Long Form
249231, Revision 2.1
24 January 2008
4.0
4.1
4.2
4.3
Table 18
Table 19
Cortina Systems
Application Information
Transmit Return Loss
Table 18
PTT specification is a Swiss Telecommunications Ministry* specification.
Table 19
long-haul and T1 applications.
Transformer Data
Specifications for transformers are listed in
recommended for use with the LXT360 Transceiver are specified in
Application Circuits
Figure 12 on page 39
applications for Hardware and Host modes of operation.
E1 Transmit Return Loss Requirements
Transmit Return Loss (2.048 Mbit/s–Short-Haul)
Table 20
®
LXT360 Integrated T1/E1 LH/SH Transceiver for DS1/DSX-1 or PRI Applications
EC4:1
1000
Frequency Band
through
shows the specification for transmit return loss in E1 applications. The G.703/CH
2048 - 3072 kHz
102 - 2048 kHz
51 - 102 kHz
Transmit Return Loss (2.048 Mbit/s–Long-Haul) High Return Loss
Configuration
1:2.3/9.1W
Xfrmr/Rt
1:2/9.1 Ω
Table 22 on page 37
EC4:1
and
Figure 13 on page 40
R
Xfrmr/Rt
120
120
L
75
Table 28 on page 43
(Ω)
ETS 300 166
show the transmit return loss values for E1 short- and
C
6 dB
8 dB
8 dB
L
470
470
470
(pF)
Table 23 on page
0
0
0
R
L
(Ω)
show typical LXT360 Transceiver
Return Loss
specifies the receive return loss values.
TM
TM
C
Return Loss (dB)
L
(pF)
37. A list of transformers
G.703/CH PTT
14
16
12
13
13
16
14 dB
10 dB
4.0 Application Information
8 dB
Table 24 on page
Return Loss (dB)
Page 36
38.