參數(shù)資料
型號: XRT86VL3X
廠商: Exar Corporation
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數(shù): 135/149頁
文件大?。?/td> 1274K
代理商: XRT86VL3X
XRT86VL3X
128
REV. 1.2.0
T1/E1/J1 FRAMER/LIU COMBO - ARCHITECTURE DESCRIPTION
T
ABLE
17: E1 R
ECEIVER
E
LECTRICAL
C
HARACTERISTICS
VDD
IO
= 3.3V + 5% , VDD
CORE
= 1.8V + 5%
, T
A
= -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
RLOS is set
Input signal level at RLOS
RLOS De-asserted
15
12.5
32
20
dB
% ones
Cable attenuation @1024kHz
ITU-G.775, ETSI 300 233
Receiver Sensitivity
(Short Haul with cable loss)
11
dB
With nominal pulse amplitude of 3.0V
for 120
and 2.37V for 75
applica-
tion. With -18dB interference signal
added.
Receiver Sensitivity
(Long Haul with cable loss)
0
43
dB
With nominal pulse amplitude of 3.0V
for 120
and 2.37V for 75
applica-
tion. With -18dB interference signal
added.
Input Impedance
13
k
Input Jitter Tolerance:
1 Hz
10kHz-100kHz
37
0.2
UIpp
UIpp
ITU G.823
Recovered Clock Jitter
Transfer Corner Frequency
Peaking Amplitude
-
36
-0.5
kHz
dB
ITU G.736
Jitter Attenuator Corner Fre-
quency
(-3dB curve) (JABW=0)
(JABW=1)
-
10
1.5
-
Hz
Hz
ITU G.736
Return Loss:
51kHz - 102kHz
102kHz - 2048kHz
2048kHz - 3072kHz
14
20
16
-
-
dB
dB
dB
ITU-G.703
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