HFBR-5803A HP [Agilent(Hewlett-Packard)], HFBR-5803A Datasheet - Page 6

• Manufacturer Part Number: HFBR-5803A
• Description: FDDI 100 Mb/s ATM and Fast Ethernet Transceivers in Low Cost 1 x 9 Package Style
• Manufacturer: HP [Agilent(Hewlett-Packard)]

Figure 6. Bit Error Rate vs. Relative Receiver
Input Optical Power.
Transceiver Jitter Performance
The Agilent 1300 nm
transceivers are designed to
operate per the system jitter
allocations stated in Tables E1 of
Annexes E of the FDDI PMD and
LCF-PMD standards.
The Agilent 1300 nm
transmitters will tolerate the
worst case input electrical jitter
allowed in these tables without
violating the worst case output
jitter requirements of Sections
8.1 Active Output Interface of
the FDDI PMD and LCF-PMD
standards.
The Agilent 1300 nm receivers
will tolerate the worst case input
optical jitter allowed in Sections
8.2 Active Input Interface of the
FDDI PMD and LCF-PMD
standards without violating the
worst case output electrical
jitter allowed in the Tables E1 of
the Annexes E.
The jitter specifications stated in
the following 1300 nm
transceiver specification tables
are derived from the values in
Tables E1 of Annexes E. They
represent the worst case jitter
contribution that the trans-
ceivers are allowed to make to
the overall system jitter without
6
1 x 10-10
1 x 10-11
1 x 10-12
1 x 10-2
1 x 10-3
1 x 10-4
1 x 10-5
1 x 10-6
1 x 10-7
1 x 10-8
1 x 10-9
-6
CONDITIONS:
1. 155 MBd
2. PRBS 2
3. CENTER OF SYMBOL SAMPLING
4. T
5. V
6. INPUT OPTICAL RISE/FALL TIMES = 1.0/2.1 ns.
RELATIVE INPUT OPTICAL POWER - dB
A
CC
= +25°C
= 3.3 V to 5 V dc
-4
7
-1
-2
HFBR-5803 SERIES
CENTER OF SYMBOL
0
2
4
violating the Annex E allocation
example. In practice the typical
contribution of the Agilent trans-
ceivers is well below these
maximum allowed amounts.
Recommended Handling Precautions
Agilent recommends that normal
static precautions be taken in
the handling and assembly of
these transceivers to prevent
NOTES:
THE SPLIT-LOAD TERMINATIONS FOR ECL SIGNALS NEED TO BE LOCATED AT THE INPUT
R1 = R4 = R6 = R8 = R10 = 130 OHMS FOR +5.0 V OPERATION, 82 OHMS FOR +3.3 V OPERATION.
R2 = R3 = R5 = R7 = R9 = 82 OHMS FOR +5.0 V OPERATION, 130 OHMS FOR +3.3 V OPERATION.
C1 = C2 = C3 = C5 = C6 = 0.1 µF.
C4 = 10 µF.
L1 = L2 = 1 µH COIL OR FERRITE INDUCTOR.
Figure 7. Recommended Decoupling and Termination Circuits
TERMINATION
AT PHY
DEVICE
INPUTS
OF DEVICES RECEIVING THOSE ECL SIGNALS. RECOMMEND 4-LAYER PRINTED CIRCUIT
BOARD WITH 50 OHM MICROSTRIP SIGNAL PATHS BE USED.
NO INTERNAL CONNECTION
V
Rx
EE
R6
1
RD
R5
RD
2
V
CC
C6
RD
R7
RD
3
R8
Rx
SD
SD
4
HFBR-5803
TOP VIEW
R10
R9
C1
TRANSCEIVER
V
C3
AT V
Rx
CC
V
5
damage which may be induced
by electrostatic discharge (ESD).
The HFBR-5800 series of
transceivers meet MIL-STD-883C
Method 3015.4 Class 2 products.
Care should be used to avoid
shorting the receiver data or
signal detect outputs directly to
ground without proper current
limiting impedance.
CC
L1
V
FILTER
CC
CC
PINS
NO INTERNAL CONNECTION
V
Tx
CC
6
C4
L2
Tx
C2
TD
7
TD
TERMINATION
AT TRANSCEIVER
INPUTS
R1
TD
R2
8
V
CC
V
Tx
C5
EE
R3
9
R4
TD