參數(shù)資料
型號: RXM-155
廠商: Vectron International, Inc.
英文描述: SONET/SDH Fiber-Optic Receiver Module(SONET/SDH 光纖接收模塊)
中文描述: 的SONET / SDH光纖接收模組(SONET / SDH的光纖接收模塊)
文件頁數(shù): 4/8頁
文件大?。?/td> 359K
代理商: RXM-155
RXM-155 SONET/SDH Receiver Module
Product Data Sheet
Vectron International 166 Glover Avenue Norwalk CT. 06856-5160 Tel: 1-88-VECTRON-1 www.vectron.com
4
Performance Characteristics
Table 3. Electrical Performance
Parameter
Symbol
Minimum
Typical
Maximum
Units
Input Signal Rate
f
O
120
155.52
175
Mb/s
Operating Temperature
T
O
-40
+85
°C
Power Supply Voltage
V
CC
4.5
5.0
5.5
V
pin Detector Bias Voltage (pin10)
V
D
-15
0
0
V
Power Supply Current
I
CC
200
mA
Data Output Levels
1
Low
High
V
OL
V
OH
V
CC
- 1.95
V
CC
- 1.03
V
CC
- 1.63
V
CC
- 0.88
V
V
Data Output Rise and Fall Times
2
T
R,
T
F
275
375
575
ps
Received Power Level Flag
Decreasing Optical Power
Increasing Optical Power
LOS
-37
-35
dBm
dBm
Flag Hysteresis
Hyst
2
dB
1. Measured with a load of R
L
= 50
to V
CC
- 2 V. See figures 3 and 4. ECL levels are specified for dc measurement, an additional tolerance of 50 mV should be included for
dynamic measurements.
2. Measured at 20% to 80% levels.
Figure 3. PECL Interface
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