HFBR-0501 데이터 시트보기 (PDF) - Avago Technologies
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HFBR-0501 Datasheet PDF : 19 Pages
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5 MBd Link (HFBR-15X1/25X1)
System Performance 0 to 70°C unless otherwise specified.
Parameter
Symbol Min. Typ.
High
Performance
5 MBd
Data Rate
Link Distance
(Standard Cable)
dc
19
27 48
Link Distance
(Improved Cable)
22
27 53
Propagation
tPLH
80
Delay
tPHL
50
Pulse Width
tD
30
Distortion tPLH-tPHL
Max.
5
140
140
Units
MBd
m
m
m
m
ns
ns
ns
Conditions
BER ≤10-9, PRBS:27-1
IFdc = 60 mA
IFdc = 60 mA, 25°C
IFdc = 60 mA
IFdc = 60 mA, 25°C
RL = 560 Ω, CL = 30 pF
fiber length = 0.5 m
-21.6 ≤PR ≤-9.5 dBm
PR = -15 dBm
RL = 560 Ω, CL = 30 pF
Notes:
1. The propagation delay for one metre of cable is typically 5 ns.
2. Typical propagation delay is measured at PR = -15 dBm.
3. Estimated typical link life expectancy at 40°C exceeds 10 years at 60 mA.
Ref.
Fig. 3
Note 3
Fig. 4
Note 3
Fig. 5, 8
Notes 1, 2
Fig. 5, 7
Figure 2. Typical 5 MBd interface circuit
100
100
50
40
OVERDRIVE
30
UNDERDRIVE
20
50
40
OVERDRIVE
30
UNDERDRIVE
20
10
0°C–70°C
25°C
5
0
10
20
30
40
50
– CABLE LENGTH – METRES
10
0°C–70°C
25°C
5
0
10
20
30 40
50 60
– CABLE LENGTH – METRES
Figure 3. Guaranteed system performance with standard cable (HFBR-15X1/25X1) Figure 4. Guaranteed system performance with improved cable (HFBR-15X1/25X1)
5
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