DJLXT360LE.A2 Cortina Systems Inc, DJLXT360LE.A2 Datasheet - Page 20

• 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
2.7
Table 6
Cortina Systems
Local Loopback (LLOOP)
Analog Loopback (ALOOP)
Remote Loopback (RLOOP)
In-band Network Loopback (NLOOP)
Dual Loopback (DLOOP)
Transmit All Ones (TAOS)
Quasi-Random Signal Source (QRSS)
In-band Loop up/down Code Generator
Bipolar Violation Insertion (INSBPV)
Logic Error Insertion (INSLER)
Bipolar Violation Detection (BPV)
Logic Error Detection, QRSS (QPD)
HDB3 Code Violation Detection (CODEV)
HDB3 Zero violation Detection (ZEROV)
Receive Loss of Signal (LOS) Monitoring
Receive Alarm Indication Signal (AIS) Monitoring
Transmit Driver Failure Monitoring—Open (DFMO)
Elastic Store Overflow and Underflow Monitoring
Receive Line Attenuation Indicator (LATN)
Built-In Self T est (BIST)
1. In Hardware mode, a combination of pin settings selects the Diagnostics Modes. In Host mode, writing appropriate bits in the
2. Host mode allows interrupt masking by writing a “1” to the corresponding bit in the Interrupt Clear Register.
Control Registers selects the Diagnostic Modes.
Diagnostic Mode Operation
The LXT360 Transceiver offers multiple diagnostic modes as listed in
various diagnostic modes are only available in Host mode. In Hardware mode, the
diagnostic modes are selected by a combination of pin settings. In Host mode, the
diagnostic modes are selected by writing appropriate register bits. The following paragraphs
provide details of the diagnostic modes.
Diagnostic Mode Availability
®
LXT360 Integrated T1/E1 LH/SH Transceiver for DS1/DSX-1 or PRI Applications
Diagnostic Mode
Internal Data Pattern Generation and Detection
Error Insertion and Detection
Alarm Condition Monitoring
Other Diagnostic Reports
Loopback Modes
Hardware
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
TM
TM
Availability
2.7 Diagnostic Mode Operation
1
Host
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Table
6. Note that
Host Mode
Maskable
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
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