DJLXT360LE.A2 S E001 Intel, DJLXT360LE.A2 S E001 Datasheet - Page 22

• Manufacturer Part Number: DJLXT360LE.A2 S E001
• Manufacturer: Intel

Specifications of DJLXT360LE.A2 S E001

• 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: Not Compliant

LXT360 — Integrated T1/E1 LH/SH Transceiver for DS1/DSX-1 or PRI Applications
2.7.1.2
22
Figure 6. Local Loopback
Figure 7. Analog Loopback
Analog Loopback (ALOOP)
See
ALOOP operation disconnects the RTIP/RRING inputs from the line and routes the transmit
outputs back into the receive inputs. This tests the encoders/decoders, jitter attenuator, transmitter,
receiver and timing recovery sections.
In Hardware mode, ALOOP becomes active when the LLOOP pin is floating (i.e. Midrange). In
Host mode, setting bit CR2.EALOOP = 1 commands ALOOP. Note that ALOOP overrides all
other loopback modes.
Figure
7. Analog loopback (ALOOP) exercises the maximum number of functional blocks.
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