EELXT360PE.A2-868068 Cortina Systems Inc, EELXT360PE.A2-868068 Datasheet - Page 40

• Manufacturer Part Number: EELXT360PE.A2-868068
• Manufacturer: Cortina Systems Inc

Specifications of EELXT360PE.A2-868068

• 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: Compliant

LXT360 Transceiver
Datasheet: Long Form
249231, Revision 2.1
24 January 2008
4.3.2
Note:
Figure 13
Cortina Systems
Framer
T1/E1
2.048 MHz/
1.544 MHz
0.1 μF
Host Mode Circuit
Figure 13
through
(C
If the application includes surge protection, such as a varistor or sidactor on the TTIP/TRING
lines, it may be necessary to reduce the value of the capacitor C
Excessive capacitance at C
Typical T1/E1 Host Mode Application
Notes:
1. See
2. RL =I00 Ω fo r T - I
3. O p t ional f or power savings .
®
TNEG
TPOS
TCLK
RNEG
RPOS
RCLK
LXT360 Integrated T1/E1 LH/SH Transceiver for DS1/DSX-1 or PRI Applications
L
) needed for this application.
RL = I20 Ω for E-I / I20 Ω t wis t ed pair
RL = 75 Ω f or E - I / 75 Ω coax
Table 19
Table 24
shows an application using the LXT360 Transceiver in Host mode. See
68 μF
t hrough
+5 V
to select the transformers (T1 and T2), resistors (Rt and R
Table 24
TRSTE
MCLK
TCLK
TPOS
TNEG
RCLK
RPOS
RNEG
LOS
NLOOP
MODE
TVCC
VCC
TGND
GND
L
f or CL & Rt/T r ansf ormer selec tion.
will distort the transmitted signals.
LXT360
RRING
TRING
CLKE
SCLK
RTIP
SDO
TTIP
SDI
INT
CS
11
17
TM
TM
Rt
VCC
L
1
Rt
0.47 μF
or eliminate it completely.
R
1
C
22 kΩ
L
L
2
1
4.3 Application Circuits
Host
3
L
) and capacitor
1:1
T1
1
Table 19
Page 40