參數資料
型號: XRT86VL38
廠商: Exar Corporation
元件分類: 通信及網絡
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: 59/66頁
文件大?。?/td> 425K
代理商: XRT86VL38
XRT86VL38
56
REV. V1.2.0
OCTAL T1/E1/J1 FRAMER/LIU COMBO - HARDWARE DESCRIPTION
T
ABLE
5: T1 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 Clear
15
12.5
175
20
-
-
-
dB
% ones
Cable attenuation @772kHz
ITU-G.775, ETSI 300 233
Receiver Sensitivity
(Short Haul with cable loss)
12
-
dB
With nominal pulse amplitude of 3.0V
for 100
Ω
termination
Receiver Sensitivity
(Long Haul with cable loss)
Normal
Extended
0
0
-
36
45
dB
dB
With nominal pulse amplitude of 3.0V
for 100
Ω
termination
Input Impedance
15
-
k
Ω
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)
-
6
Hz
AT&T Pub 62411
Return Loss:
51kHz - 102kHz
102kHz - 2048kHz
2048kHz - 3072kHz
-
-
-
14
20
16
-
-
-
dB
dB
dB
T
ABLE
6: E1 T
RANSMITTER
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
AMI Output Pulse Amplitude:
75
Ω
Application
120
Ω
Application
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PDF資料
PDF描述
XRT86VL38_1 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT86VL3x Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
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XRT86VL3X Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT91L30_0611 STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
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