參數(shù)資料
型號: XRT82L38
廠商: Exar Corporation
英文描述: Octal E1/T1/J1 Line Transceiver with Clock Recovery and Jitter Attenuator(八 T1/E1/J1線收發(fā)器(帶時鐘恢復(fù)和振蕩衰減器))
中文描述: 八進(jìn)制E1/T1/J1線收發(fā)器時鐘恢復(fù)和抖動衰減器(八的T1/E1/J1線收發(fā)器(帶時鐘恢復(fù)和振蕩衰減器))
文件頁數(shù): 27/54頁
文件大?。?/td> 356K
代理商: XRT82L38
XRT82L38
OCTAL E1/T1/J1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
PRELIMINARY
REV. P1.0.5
25
T
ABLE
3: E1 R
ECEIVER
E
LECTRICAL
C
HARACTERISTICS
(Vdd=3.3V±5%, Ta=-40 to 85
°
C unless otherwise specified)
P
ARAMETER
M
IN
T
YP
.
M
AX
U
NIT
T
EST
C
ONDITIONS
Receiver loss of signal:
Number of consecutive
zeros before LOS is set
-
32
-
bit
75
Cable attenuation @1024KHz
ITU-G.775, ETS1 300 233
Input signal level at LOS
18
20
-
dB
LOS De-asserted
12.5
-
-
% ones
Receiver Sensitivity
11
15.5
-
dB
With nominal pulse amplitude of 3.0V for
120
and 2.37V for 75
application.
With -18dB interference signal added.
Interference Margin
-18
-15
-
dB
With 6dB cable loss
Input Impedance
15
20
-
K
Measured across RTIP/RRing
Jitter Tolerance:
1 Hz
10KHz---100KHz
>64
0.4
-
-
-
-
UIpp
ITU G.823
Recovered Clock Jitter
Transfer Corner Frequency
Peaking Amplitude
-
20
-
0.5
KHz
dB
ITU G.736
Jitter Attenuator Corner
Frequency(-3dB curve)
-
3
-
Hz
ITU G.736
Return Loss:
51KHz --- 102KHz
102KHz --- 2048KHz
2048KHz --- 3072KHz
6
8
8
-
-
-
-
-
-
dB
dB
dB
ITU G.703
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
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