HFBR-0501 Datasheet, PDF (5/19 Pages) Agilent(Hewlett-Packard) – Versatile Link The Versatile Fiber Optic Connection

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
t_PLH
80
Delay
t_PHL
50
Pulse Width
t_D
30
Distortion t_PLH-t_PHL
Max.
5
140
140
Units
MBd
m
m
m
m
ns
ns
ns
Conditions
BER ≤10^-9, PRBS:2⁷-1
I_Fdc = 60 mA
I_Fdc = 60 mA, 25°C
I_Fdc = 60 mA
I_Fdc = 60 mA, 25°C
R_L = 560 Ω, C_L = 30 pF
fiber length = 0.5 m
-21.6 ≤P_R ≤-9.5 dBm
P_R = -15 dBm
R_L = 560 Ω, C_L = 30 pF
Notes:
1. The propagation delay for one metre of cable is typically 5 ns.
2. Typical propagation delay is measured at P_R = -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