HFBR-5903 Avago Technologies US Inc., HFBR-5903 Datasheet - Page 11

• Manufacturer Part Number: HFBR-5903
• Description: Fiber Optics, Transceiver Module
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-5903

• Data Rate Max: 125Mbps
• Wavelength Typ: 1300nm
• Connector Type: MT-RJ
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 12. Output Optical Pulse Envelope.
Figure 14. Signal Detect Thresholds and Timing.
11
1.25
1.025
0.975
0.025 -
0.025
1.00
0.10
0.05
0.90
0.50
0.0
-
THE HFBR-5903 OUTPUT OPTICAL PULSE SHAPE SHALL FIT WITHIN THE BOUNDARIES OF THE
PULSE ENVELOPE FOR RISE AND FALL TIME MEASUREMENTS.
ANS _ MAX - MAXIMUM ACQUISITION TIME (NO SIGNAL).
AS _ MAX - MAXIMUM ACQUISITION TIME (SIGNAL).
SIGNAL _ DETECT(ON)
INTERVAL
SIGNAL _ DETECT (OFF)
0% TIME
-31.0 dBm
-45.0 dBm
ANS _ MAX IS THE MAXIMUM SIGNAL _ DETECT DEASSERTION TIME FOR THE STATION.
ANS _ MAX SHALL NOT EXCEED 350 µs. THE DEFAULT VALUE OF AS _ MAX IS 350 µs.
10.0
AS _ MAX IS THE MAXIMUM SIGNAL _ DETECT ASSERTION TIME FOR THE STATION.
AS _ MAX SHALL NOT EXCEED 100.0 µs. THE DEFAULT VALUE OF AS _ MAX IS 100.0 µs.
5.6
1.975
0.075
4.40
( > 1.5 dB STEP INCREASE)
INPUT OPTICAL POWER
P
A
(P
O
AS _ MAX
+ 1.5 dB < P
80 ± 500 ppm
1.525
0.525
4.850
TIME - ns
TIME
± 0.725
100% TIME
INTERVAL
A
< -31.0 dBm)
40 ± 0.7
10.0
INPUT OPTICAL POWER
( > 4.0 dB STEP DECREASE)
MIN (P
P
(P
O
S
= MAX (P
± 0.725
= INPUT POWER FOR BER < 10
O
0.075
1.975
+ 4.0 dB OR -31.0 dBm)
5.6
4.40
S
ANS _ MAX
OR -45.0 dBm)
0.525
1.525
4.850
2
)