HFBR-5104 Agilent(Hewlett-Packard), HFBR-5104 Datasheet - Page 20

• Manufacturer Part Number: HFBR-5104
• Description: FDDI/ 100 Mbps ATM/ and Fast Ethernet Transceivers in Low Cost 1x9 Package Style
• Manufacturer: Agilent(Hewlett-Packard)

HFBR-5105/-5105T
Receiver Optical and Electrical Characteristics
(T
Notes:
1. This is the maximum voltage that
2. The outputs are terminated with
3. The power supply current needed to
4. This value is measured with the out-
A
Input Optical Power
Minimum at Window Edge
Input Optical Power
Minimum at Eye Center
Input Optical Power Maximum
Operating Wavelength
Duty Cycle Distortion
Contributed by the Receiver
Data Dependent Jitter
Contributed by the Receiver
Random Jitter Contributed
by the Receiver
Signal Detect - Asserted
Signal Detect - Deasserted
Signal Detect - Hysteresis
Signal Detect Assert Time
(off to on)
Signqal Detect Deassert Time
(on to off)
can be applied across the Differen-
tial Transmitter Data Inputs to
prevent damage to the input ESD
protection circuit.
50
operate the transmitter is provided
to differential ECL circuitry. This
circuitry maintains a nearly con-
stant current flow from the power
supply. Constant current operation
helps to prevent unwanted electrical
noise from being generated and
conducted or emitted to neighboring
circuitry.
puts terminated into 50
to V
Power level of -14 dBm average.
= 0 C to 70 C, V
CC
connected to V
- 2 V and an Input Optical
Parameter
CC
CC
-2 V.
= 4.75 V to 5.25 V)
connected
P
ANS_MAX
P
Symbol
AS_Max
IN Min.
5. The power dissipation value is the
6. This value are measured with
7. The output rise and fall times are
8. Duty Cycle Distortion contributed
IN Min.
P
P
DCD
IN Max.
DDJ
A
power dissipated in the receiver
itself. Power dissipation is calcu-
lated as the sum of the products of
supply voltage and currents, minus
the sum of the products of the
output voltages and currents.
respect to V
terminated into 50
V
measured between 20% and 80%
levels with the output connected to
V
by the receiver is measured at the
50% threshold using an IDLE Line
State, 125 MBd (62.5 MHz square-
wave), input signal. The input
RJ
P
P
CC
CC
- P
A
D
- 2 V.
-2 V through 50
(W)
D
(C)
CC
P
D
with the output
+ 1.5 dB
Min.
1270
-14
-45
1.5
0
0
connected to
.
Typ.
0.02
0.35
110
1.0
2.4
55
Max.
-29.8
1380
100
350
-29
0.4
1.0
2.9
-31
9. Data Dependent Jitter contributed by
10. Random Jitter contributed by the
optical power level is -20 dBm
average. See Application
Information - Transmitter Jitter
Section for further information.
the receiver is specified with the
FDDI DDJ test pattern described in
the FDDI PMD Annex A.5. The
input optical power level is -20 dBm
average. See Application Informa-
tion - Transmitter Jitter Section for
further information.
receiver is specified with an IDLE
Line State, 125 MBd (62.5 MHz
square-wave), input signal. The
input optical power level is at maxi-
mum “P
Information - Transmitter Jitter
Section for further information.
dBm avg.
dBm avg.
dBm avg.
dBm avg.
dBm avg.
ns p-p
ns p-p
ns p-p
Unit
IN Min.
nm
dB
s
s
(W)”. See Application
Reference
Figure 11
Figure 11
Note 20a
Note 21a
Note 20a
Note 22,
Note 24,
Note 22,
Note 24,
Note 10
Note 8
Note 9
23a
25a
25a
25a
145