HFBR-0414 Avago Technologies US Inc., HFBR-0414 Datasheet - Page 11

• Manufacturer Part Number: HFBR-0414
• Description: KIT EVAL FIBER OPTIC 20-55MBD
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-0414

• Main Purpose: Interface, Fiber Optics
• Embedded: No
• Utilized Ic / Part: HFBR-1414, HFBR-2416
• Primary Attributes: Ethernet Applications up to 7MBd
• Secondary Attributes: ST Connectors
• Operating Voltage: 1.7 V
• Operating Current: 9 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Description/function: Fiber Optic Kit
• For Use With/related Products: HFBR-14x, HFBR-24x
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 516-2139; HFBR-0414

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Figure 3. HFBR-1414/HFBR-2412 link design
limits with 62.5/125 m cable.
Figure 6. Propagation delay through system
with one meter of cable.
Figure 8. System propagation delay test circuit and waveform timing definitions.
75
70
65
60
55
50
45
40
35
30
25
20
-22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12
P
R
– RECEIVER POWER – dBm
t
t
PLH
PHL
(TYP) @ 25°C
(TYP) @ 25°C
Figure 4. HFBR-14X2/HFBR-24X2 link design
limits with 100/140 m cable.
Figure 7. Typical distortion of pseudo random
data at 5 Mb/s.
55
50
45
40
35
30
25
20
-22 -21 -20 -19 -18 -17 -16 -15 -14 -13 -12
P
R
– RECEIVER POWER – dBm
Figure 5. HFBR-14X4/HFBR-24X2 link design
limits with 50/125 m cable.
-3
-1
-2
-4
-5
-6
0
0
0.4
WORST CASE
-40°C, +85°C
UNDERDRIVE
CABLE ATTENUATION dB/km
LINK LENGTH (km)
0.8
MAX (-40°C, +85°C)
MIN (-40°C, +85°C)
TYP (-40°C, +85°C)
1.2
TYPICAL 26°C
UNDERDRIVE
1.6
2.8
4
1
2
50
40
30
20
60