參數(shù)資料
型號: R485WPAA
英文描述: R485-Type Lightwave Receiver with Clock Recovery for 2.488 Gbits/s Applications
中文描述: R485型光波接收機(jī)2.488磁錄密度/有時(shí)鐘恢復(fù)s應(yīng)用
文件頁數(shù): 4/10頁
文件大?。?/td> 134K
代理商: R485WPAA
Advance Data Sheet, Rev. 1
October 2001
Recovery for 2.488 Gbits/s Applications
R485-Type Lightwave Receiver with Clock
4
Agere Systems Inc.
Characteristics
(continued)
Table 3. Electrical Characteristics
* Typical values measured at room temperature and beginning of life.
Measured with a 50
to ground. Outputs must be ac-coupled (see Figure 2).
TTL output.
Parameter
Symbol
Min
Typ
*
Max
Unit
Bit Rate
dc Power Supply Voltages
Power Consumption
Output Data/Clock Voltage:
Single Output
Differential Output
Output Flag Voltage:
High
Low
Clock/Data Alignment (see Figure 1)
Clock Duty Cycle
Jitter Generation
Jitter Transfer (see Figure 2)
Jitter Tolerance (see Figure 3)
V
CC
2488.07
4.75
2488.32
5.0
1.3
2488.57
5.25
2.0
Mbits/s
V
W
SV
DV
0.3
0.6
0.4
0.8
1.0
2.0
Vp-p
Vp-p
V
FOH
V
FOL
t
CDA
J
G
J
P
Telcordia Technologies GR-253-Core and ITU-T G.958 Compliant
2.5
0
45
5.0
0.2
0
50
0.005
V
CC
0.8
±40
55
<0.01
<0.1
V
V
ps
%
Ul rms
dB
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