HFBR-0400Series Agilent Technologies, Inc., HFBR-0400Series Datasheet - Page 9

• Manufacturer Part Number: HFBR-0400Series
• Description: Low Cost, Miniature Fiber Optic Components With St, Sma, SC And FC Ports
• Manufacturer: Agilent Technologies, Inc.

Typical Link Data
Description
The following technical data is
taken from 4 popular links using
the HFBR-0400 series: the 5 MBd
link, Ethernet 20 MBd link,
Token Ring 32 MBd link, and the
155 MBd link. The data given
5 MBd Link (HFBR-14XX/24X2)
Link Performance -40 C to +85 C unless otherwise specified
Notes:
1. OPB at T
2. Synchronous data rate limit is based on these assumptions: a) 50% duty factor modulation, e.g., Manchester I or BiPhase
3. Asynchronous data rate limit is based on these assumptions: a) NRZ data; b) arbitrary timing-no duty factor restriction; c) TTL
HFBR-0400 Series
Optical Power Budget
with 50/125 m fiber
Optical Power Budget
with 62.5/125 m fiber
Optical Power Budget
with 100/140 m fiber
Optical Power Budget
with 200 m fiber
Date Rate Synchronous
Asynchronous
Propagation Delay
LOW to HIGH
Propagation Delay
HIGH to LOW
System Pulse Width
Distortion
Bit Error Rate
Manchester II; b) continuous data; c) PLL Phase Lock Loop demodulation; d) TTL threshold.
threshold.
Parameter
A
= -40 to 85 C, V
CC
= 5.0 V dc, I
OPB
OPB
OPB
OPB
t
t
t
BER
Symbol
PLH
PHL
PLH
-t
50
62.5
100
200
PHL
F ON
corresponds to transceiver solu-
tions combining the HFBR-0400
series components and various
recommended transceiver design
circuits using off-the-shelf
electrical components. This data
is meant to be regarded as an
Min.
4.2
8.0
8.0
= 60 mA. P
12
dc
dc
Typ.
9.6
15
15
20
72
46
26
R
= -24 dBm peak.
Max. Units
10
2.5
5
-9
MBd
MBd
dB
dB
dB
dB
ns
ns
ns
HFBR-14X4/24X2
NA = 0.2
HFBR-14X4/24X2
NA = 0.27
HFBR-14X2/24X2
NA = 0.30
HFBR-14X2/24X2
NA = 0.37
T
P
Fiber cable
length = 1 m
Data Rate <5 Bd
P
A
R
R
example of typical link perform-
ance for a given design and does
not call out any link limitations.
Please refer to the appropriate
application note given for each
link to obtain more information.
9
= 25 C,
= -21 dBm Peak
> -24 dBm Peak
Conditions
Figs. 6, 7, 8
Reference
Note 3,
Note 1
Note 1
Note 1
Note 1
Note 2
Fig. 7