XRT82L24A Datasheet, PDF (20/39 Pages) Exar Corporation – QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR

XRT82L24A
QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.1.2
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TABLE 2: E1 RECEIVER ELECTRICAL CHARACTERISTICS
(Vdd=3.3V±5%, Ta=-40°C to 85°C unless otherwise specified)
PARAMETER
MIN
TYP.
MAX
UNIT
TEST CONDITIONS
Receiver loss of signal:
Number of consecutive
-
32
-
bit Cable attenuation @1024KHz
zeros before LOS is set
ITU-G.775, ETS1 300 233
Input signal level at LOS
15
20
-
dB
LOS De-asserted
12.5
-
-
% ones
Receiver Sensitivity
11
13
-
dB With nominal pulse amplitude of 3.0V for
120Ω and 2.37V for 75Ω application.
With -18dB interference signal added.
Interference Margin
-18
-14
-
dB With 6dB cable loss
Input Impedance
15
-
KΩ
Jitter Tolerance:
20 Hz
700KHz
10KHz---100KHz
10
-
5
-
0.3
-
-
UIpp ITU G.823
Recovered Clock Jitter
Transfer Corner Frequency
-
Peaking Amplitude
36
-
KHz ITU G.736
0.5
dB
Jitter Attenuator Corner
Frequency(-3dB curve)
-
10
-
Hz _{ITU G.736}
Return Loss:
51KHz --- 102KHz
102KHz --- 2048KHz
2048KHz --- 3072KHz
14
-
20
-
16
-
-
dB
-
dB _{ITU G.703}
-
dB
18