DJLXT360LE.A2 S E001 Intel, DJLXT360LE.A2 S E001 Datasheet - Page 21

DJLXT360LE.A2 S E001

Manufacturer Part Number
DJLXT360LE.A2 S E001
Description
Manufacturer
Intel
Datasheet

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
2.7.1
2.7.1.1
Datasheet
Figure 5. TAOS with LLOOP
Loopback Modes
Local Loopback (LLOOP)
See
(TCLK and TPOS/TNEG or TDATA) loop back through the jitter attenuator (if enabled) and
appear at RCLK and RPOS/RNEG or RDATA. Note that during LLOOP, the JASEL input is
strictly an enable/disable control, i.e. it does not affect the placement of the JA. If the JA is enabled,
it is active in the loopback circuit. If the JA is bypassed, it is not active in the loopback circuit.
The transmitter circuits are unaffected by LLOOP and the LXT360 continues to transmit the
TPOS/TNEG or TDATA inputs (or a stream of 1’s if TAOS is asserted). When used in this mode,
the transceiver can function as a stand-alone jitter attenuator.
In Hardware mode, Local loopback (LLOOP) is selected by setting LLOOP High; in Host mode,
by setting bit CR2.ELLOOP = 1.
Integrated T1/E1 LH/SH Transceiver for DS1/DSX-1 or PRI Applications — LXT360
Figure 5
and
Figure
6. LLOOP inhibits the receiver circuits. The transmit clock and data inputs
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