WJLXT385LE.B1 Cortina Systems Inc, WJLXT385LE.B1 Datasheet - Page 107

• Manufacturer Part Number: WJLXT385LE.B1
• Manufacturer: Cortina Systems Inc

Specifications of WJLXT385LE.B1

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Document Number: 249252
Revision Number: 006
Revision Date: 19-Jan-2006
Table 59. Intel
Table 59
Permissible cable attenuation
Signal-to-noise interference margin,
per ITU G.703, O.151
Data decision threshold -
Relative to peak input voltage
Data slicer minimum threshold
Differential receiver input impedance
Common-mode input impedance
Receiver intrinsic wide-band jitter, RCLK output
Loss of Signal (LOS) Parameters
LOS threshold
LOS hysteresis
LOS delay time in data-recovery mode
LOS reset - 12.5% ones’ density
(4 marks in a sliding 32-bit period)
LOS reset - Data-recovery mode
Consecutive zeroes before LOS -
G.755 Recommendation
Consecutive zeroes before LOS -
ETSI 300 233 Specification
Low-Limit Input - Jitter Tolerance
1 to 20 Hz
20 Hz to 2.4 kHz
18 to 100 kHz
Intel
51 to 102 kHz
102 to 2048 kHz
2048 to 3072 kHz
Receiver Path Delay
Bipolar mode
Unipolar mode
1. Guaranteed by design and other correlation methods.
2. Measured against nominal impedance using LXD385 transceiver evaluation board components.
®
®
LXD385 Transceiver Evaluation Board - Receive Return Loss
LXT385 Transceiver AC Receiver Characteristics
lists the AC characteristics for the LXT385 ransceiver receiver.
Parameter
1
, per G.735 Recommendation Note 1
Intel
Min.
12.5
-15
1.5
0.2
43
10
36
20
20
20
®
LXT385 Octal E1 S/H PCM Transceiver with JA
2048
Typ.
0.04
150
200
50
70
20
50
30
32
1
6
Max.
0.07
255
12
57
2
spaces
spaces
marks
Unit
k Ω
k Ω
U.I.
U.I.
U.I.
U.I.
U.I.
U.I.
mV
mV
mV
dB
dB
dB
dB
dB
µs
%
%
Tested at 1024 kHz
6 dB cable
attenuation
Tested at 1024 kHz
6 dB cable
attenuation
Jitter attenuator
disabled
Test Condition
107