WJLXT384LE.B1-868635 Cortina Systems Inc, WJLXT384LE.B1-868635 Datasheet - Page 75

• Manufacturer Part Number: WJLXT384LE.B1-868635
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT384LE.B1-868635

• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

LXT384 Transceiver
Datasheet
248994, Revision 6.0
30 January 2008
Table 38
Cortina Systems
Table 38
one of either Receivers 1 through 7 or one of Transmitters 1 through 7, depending on the
setting on the A3 bit. (For more information on performance monitoring, see
Performance
Performance-Monitoring Register, MON - 0Bh
®
LXT384 Octal T1/E1/J1 Short-Haul PCM Transceiver with Jitter Attenuation (JA)
Bit
7:4
3:0
lists and describes the A3:0 bits that can be used to monitor the performance of
Name
A7:4
A3:0
Monitoring.)
Reserved.
A3:0 (Performance Monitoring Select).
When bits A3:0 are all ‘0’, there is no performance monitoring of receivers, and
the LXT384 Transceiver is configured as an octal line transceiver without
monitoring capability.
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
• When A3 is cleared to ‘0’, the following table is used to select how to
• When A3 is set to ‘1’, the following table is used to select how to monitor
A3
A3
monitor the performance of receivers.
the performance of transmitters. (Transmitter monitoring is not supported
when the respective channel is set to analog loopback mode.)
• When A3 = ‘1’, performance monitoring of transmitters occurs as shown
in the following table. (Transmitter monitoring is not supported when the
respective channel is set to analog loopback mode.)
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
A2
A2
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
A1
A1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
A0
A0
Description
No performance monitoring
Performance monitoring of Receiver 1
Performance monitoring of Receiver 2
Performance monitoring of Receiver 3
Performance monitoring of Receiver 4
Performance monitoring of Receiver 5
Performance monitoring of Receiver 6
Performance monitoring of Receiver 7
No performance monitoring
Performance monitoring of Transmitter 1
Performance monitoring of Transmitter 2
Performance monitoring of Transmitter 3
Performance monitoring of Transmitter 4
Performance monitoring of Transmitter 5
Performance monitoring of Transmitter 6
Performance monitoring of Transmitter 7
TM
TM
Selection
Selection
8.3 Register Descriptions
Section 6.9,
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R/W
R/W