參數(shù)資料
型號(hào): XRT83VSH38
廠商: Exar Corporation
英文描述: 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
中文描述: 8通道的T1/E1/J1短途線路接口單元
文件頁(yè)數(shù): 73/76頁(yè)
文件大?。?/td> 722K
代理商: XRT83VSH38
XRT83VSH38
70
REV. 1.0.7
8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
T
ABLE
52: T1 R
ECEIVER
E
LECTRICAL
C
HARACTERISTICS
VDD
IO
= 3.3V + 5% , VDD
CORE
= 1.8V + 5%,
T
A
=25°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 Clear
13
12.5
175
16
-
-
-
dB
% ones
Cable attenuation @772kHz
ITU-G.775, ETSI 300 233
Receiver Sensitivity
9
-
-
dB
With nominal pulse amplitude of 3.0V
for 100
termination
Interference Margin
-18
-14
-
dB
With 6db of cable loss
Input Impedance
15
-
-
k
Jitter Tolerance:
1Hz
10kHz - 100kHz
138
0.4
-
-
-
-
UIpp
AT&T Pub 62411
Recovered Clock Jitter
Transfer Corner Frequency
Peaking Amplitude
-
-
10
-
0.1
KHz
dB
TR-TSY-000499
Jitter Attenuator Corner Frequency
(-3dB curve)
-
3
Hz
AT&T Pub 62411
Return Loss:
51kHz - 102kHz
102kHz - 2048kHz
2048kHz - 3072kHz
14
20
16
-
-
-
-
-
-
dB
dB
dB
T
ABLE
53: E1 T
RANSMITTER
E
LECTRICAL
C
HARACTERISTICS
VDD=3.3V ±5%, T
A
=25°C, U
NLESS
O
THERWISE
S
PECIFIED
P
ARAMETER
M
IN
T
YP
M
AX
U
NIT
T
EST
C
ONDITION
AMI Output Pulse Amplitude
75
120
2.13
2.70
2.37
3.00
2.60
3.30
V
V
1:2 Transformer
Output Pulse Width
224
244
264
ns
Output Pulse Width Ratio
0.95
-
1.05
ITU-G.703
Output Pulse Amplitude Ratio
0.95
-
1.05
ITU-G.703
相關(guān)PDF資料
PDF描述
XRT83VSH38IB 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
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