AFBR-59E4APZ-HT
Multimode Small Form Factor (SFF) Transceiver
for Fast Ethernet, with LC Connector
Data Sheet
Description
Features
The AFBR-59E4APZ-HT is a new power saving Small Form
Factor transceiver that gives the system designer a product to
implement a range of solutions for multimode fiber Fast
Ethernet.
This transceiver is supplied in the industry standard 2 × 5 DIP
style with an LC fiber connector interface.
Transmitter
The transmitter section of the AFBR-59E4APZ-HT transceiver
utilizes a 1310 nm LED. This LED is packaged in the optical
subassembly portion of the transmitter section. It is driven by
an integrated circuit that converts differential LVPECL logical
signals into an analog LED drive current.
Application
Receiver
Multisourced 2 × 5 package style
Operates with 62.5/125 μm and 50/125 μm multimode
fiber
Single +3.3 V power supply
Wave solder and aqueous wash process compatibility
Manufactured in an ISO 9001 certified facility
Compatible with the optical performance requirements of
100Base-FX version of IEEE 802.3u
RoHS compliant
LVPECL Signal Detect Output
Temperature range: –40 °C to +95 °C
The receiver utilizes an InGaAs PIN photodiode coupled to a
trans-impedance pre-amplifier IC. It is packaged in the optical
subassembly of the receiver. The PIN/preamplifier combination
is connected to a quantizer IC, which provides the final pulse
shaping for data output. The data output is differential LVPECL.
The Signal Detect output is single-ended. Both Data and Signal
Detect outputs are LVPECL compatible.
Avago Technologies
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Fast Ethernet
AFBR-59E4APZ-HT
Data Sheet
Package
Package
Pin Descriptions
The package outline drawing and pinout are shown in Figure 1
and Figure 5. The low profile of the Avago transceiver design
complies with the maximum height allowed for the LC
connector over the entire length of the package.
Pin 1 Receiver Signal Ground VEE RX
The optical subassemblies utilize a high-volume assembly
process together with low-cost lens elements, which result in a
cost-effective building block.
The electrical subassembly consists of a high volume multilayer
printed circuit board on which the ICs and various
surface-mounted passive circuit elements are attached.
The receiver and transmitter sections include an internal shield
for the electrical and optical subassemblies to ensure high
immunity to external EMI fields.
The outer housing including the LC ports is molded of filled
nonconductive plastic to provide mechanical strength. The
solder posts of the Avago design are isolated from the internal
circuit of the transceiver.
The transceiver is attached to a printed circuit board with the
ten signal pins and the two solder posts, which exit the bottom
of the housing. The two solder posts provide the primary
mechanical strength to withstand the loads imposed on the
transceiver by mating with the LC connector fiber cables.
Figure 1 Pin Out Diagram
RX
Directly connect this pin to the receiver ground plane.
Pin 2 Receiver Power Supply VCC RX
Provide +3.3 V DC via the recommended receiver power supply
filter circuit. Locate the power supply filter circuit as close as
possible to the VCC RX pin.
Pin 3 Signal Detect SD
Normal optical input levels to the receiver result in a logic “1”
output.
Low optical input levels to the receiver result in a logic “0”
output.
Pin 4 Receiver Data Out Bar RDSignal AC coupled LVPECL. See Figure 2.
Pin 5 Receiver Data Out RD+
Signal AC coupled LVPECL. See Figure 2.
Pin 6 Transmitter Power Supply VCC TX
Provide +3.3 V DC via the recommended transmitter power
supply filter circuit. Locate the power supply filter circuit as
close as possible to the VCC TX pin.
TX
Pin 7 Transmitter Signal Ground VEE TX
Mounting
Studs/Solder
Posts
Directly connect this pin to the transmitter ground plane.
Pin 8 NC
Not connected.
Housing leads
Top
Pin 9 Transmitter Data In TD+
View
Signal AC coupled LVPECL. See Figure 2.
RECEIVER SIGNAL GROUND
RECEIVER POWER SUPPLY
SIGNAL DETECT
RECEIVER DATA OUT BAR
RECEIVER DATA OUT
o
o
o
o
o
1
2
3
4
5
10
9
8
7
6
o
o
o
o
o
TRANSMITTER DATA IN BAR
TRANSMITTER DATA IN
NC
TRANSMITTER SIGNAL GROUND
TRANSMITTER POWER SUPPLY
Pin 10 Transmitter Data In Bar TDSignal AC coupled LVPECL. See Figure 2.
Mounting Studs/Solder Posts
The mounting studs are provided for transceiver mechanical
attachment to the circuit board. It is recommended that you
connect the holes in the circuit board to chassis ground.
Housing Leads
The transceiver housing leads are provided for additional
signal grounding. The holes in the circuit board must be tied to
signal ground.
Avago Technologies
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AFBR-59E4APZ-HT
Data Sheet
Application Information
Application Information
Shipping Container
The Applications Engineering group is available to assist you
with the technical understanding and design trade-offs
associated with these transceivers. You can contact them
through your Avago sales representative.
The transceiver is packaged in a shipping container designed
to protect it from mechanical and ESD damage during
shipment of storage.
The following information is provided to answer some of the
most common questions about the use of these parts.
Board Layout – Decoupling Circuit,
Ground Planes and Termination Circuits
Transceiver Optical Power Budget versus
Link Length
Optical Power Budget (OPB) is the available optical power for a
fiber optic link to accommodate fiber cable losses plus losses
due to in-line connectors, splices, optical switches, and to
provide margin for link aging and unplanned losses due to
cable plant reconfiguration or repair.
Avago. LED technology has produced 1300 nm LED devices
with lower aging characteristics than normally associated with
these technologies in the industry. The industry convention is
1.5 dB aging for 1300 nm LEDs. The 1300 nm Avago LEDs are
specified to experience less than 1 dB of aging over normal
commercial equipment mission life periods. Contact your
Avago sales representative for additional details.
Recommended Handing Precautions
Avago recommends that normal status precautions be taken in
the handling and assembly of these transceivers to prevent
damage, which may be induced by electrostatic discharge
(ESD). The AFBR-59E4APZ-HT transceiver meets Jedec
JESD22-A114 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.
Solder and Wash Process Compatibility
To achieve optimum performance from these transceivers, do
take care in the layout of your circuit board. Figure 2 provides a
schematic for a recommended termination circuit that works
well with these parts, It is further recommended that a
contiguous ground plane be provided in the circuit board
directly under the transceiver to provide a low-inductance
ground for signal return current. This recommendation is in
keeping with good high frequency board layout practices.
Figure 3 shows a recommended power supply filter.
Board Layout – Hole Pattern
The Avago transceiver complies with the circuit board
“Common Transceiver Footprint” hole pattern defined in the
multisource announcement that defined the 2 × 5 package
style (except for the position of one housing lead as shown in
Figure 5). This drawing is reproduced in Figure 5 with the
addition of ANSI Y14.5M compliant dimensioning to be used as
a guide in the mechanical layout of your circuit board. Figure 5
illustrates the recommended panel opening and the position
of the circuit board with respect to this panel.
Regulatory Compliance
These transceiver products are intended to enable commercial
system designers to develop equipment that complies with the
various international regulations governing certification of
Information Technology Equipment. See the Regulatory
Compliance Table for details. Additional information is
available from your Avago sales representative.
The transceivers are delivered with protective process plugs
inserted into the LC receptacle.
This process plug protects the optical subassemblies during
wave solder and aqueous wash processing, and acts as a dust
cover during shipping.
These transceivers are compatible with either industry
standard wave or hand solder processes.
Avago Technologies
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AFBR-59E4APZ-HT
Data Sheet
Regulatory Compliance
Figure 2 Recommended Termination Circuit
AFBR-59E4APZ-HT
SerDes IC
(AC Coupling Data)
50 Ω
TX+ 100 nF
i
50 Ω
i
TX-
100 nF
100Ω
LED Driver
LED
AMPLIFIER &
QUANTIZER
PD
3.3 V
2.7 kΩ 50 Ω
2.7 kΩ
RX+ 100 nF
i
50 Ω
100 Ω
i
4.3 kΩ
RX-
4.3 kΩ
GND
100 nF
150 Ω
Control Logic
SD
PECL input
150 Ω
GND
10 kΩ
GND
NOTE
Refer to SerDes supplier's recommendation regarding the interface between AFBR-59E4APZ-HT and SerDes.
The proposed termination is recommended for LVPECL AC-coupled signals.
Other terminations could also be applicable, depending on the SerDes interface.
Figure 3 Recommended Power Supply Filter
AFBR-59E4APZ-HT
1 μH
Vcc TX
0.1 μF
1 μH
Vcc RX
0.1 μF
NOTE
10 μF
0.1 μF
10 μF
3.3V
Inductors should have less than 1 series resistor per MSA.
Avago Technologies
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AFBR-59E4APZ-HT
Data Sheet
Regulatory Compliance
Figure 4 Package Outline Drawing
0.5 MIN
clearance/creepage
NOTE
All dimensions are in millimeters (inches).
Avago Technologies
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AFBR-59E4APZ-HT
Data Sheet
Regulatory Compliance
Figure 5 Recommended Board Layout Hole Pattern
0.81 ± .10
20 x Ø (.032 ± .004)
25.75
(1.014)
SEE DETAIL B
SEE NOTE 3
4 x Ø 1.40 ± .10 (NOTE 5)
(.055 ± .004)
SEE DETAIL A
SEE NOTE 5
13.34
(.525)
12.16
(.479)
10.16
(.400)
15.24 MIN. PITCH
(.600)
54321
7.59 10.16
(.299) (.400)
6 7 8 9 10
2 x Ø 2.29 MAX. (AREA FOR EYELET'S)
(.090)
2 x Ø 1.40 ± .10 (NOTE 4)
(.055 ± .004)
3
(.118)
3
(.118)
7.11
(.280)
3.56
(.140)
6
(.236)
8.89
(.350)
DETAIL A (4 x)
1.78
9 X (.070)
1.8
.071
1
.039
15.24
(.600) MIN. PITCH
+ 1.50
1.00 - 0
(+.059)
(.039) (- .000)
DETAIL B (4 x)
A
14.22 ± .10
(.560 ± .004)
TOP OF PCB
A
10.16 ± .10
(.400 ± .004)
+0
15.75 - 0.75
(+.000)
(.620) (- .030)
A
SECTION A - A
NOTE
1.
2.
3.
4.
5.
6.
This page describes the recommended circuit board footprint and front panel openings for SFF transceivers.
The hatched areas are keep-out areas reserved for housing stand-offs. No metal traces are allowed in keep-out areas.
The drawing shows extra pin holes for 2x6 pin and 2x10 pin transceivers. These extra holes are not required for
AFBR-59E4APZ-HT and other 2x5 pin SFF modules.
Holes for mounting studs must not be tied to signal ground; they should be tied to chassis ground.
Hole position deviates from “Common Transceiver Footprint” hole pattern defined in the multisource announcement.
All dimensions are in millimeters (inches).
Avago Technologies
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AFBR-59E4APZ-HT
Data Sheet
Electrostatic Discharge (ESD)
Electrostatic Discharge (ESD)
Immunity
There are two design cases in which immunity to ESD damage
is important.
Equipment utilizing these transceivers will be subject to
radio-frequency electromagnetic fields in some environments.
These transceivers have a high immunity to such fields.
The first case is when the transceiver is handled before it is
mounted on the circuit board.
NOTE
Use normal ESD handling precautions for
ESD-sensitive devices. These precautions
include using grounded wrist straps, work
benches, and floor mats in ESD-controlled
areas.
The second case to consider is static discharges to the exterior
of the equipment chassis that contains the transceiver parts. To
the extent that the LC connector is exposed to the outside of
the equipment chassis, it may be subject to whatever ESD
system-level test criteria that the equipment is intended to
meet.
For additional information regarding EMI, susceptibility, ESD
and conducted noise testing procedures and results, refer to
Application Note 1166, Minimizing Radiated Emissions of
High-Speed Data Communications Systems.
Transceiver Reliability and Performance
Qualification Data
The 2 × 5 transceivers have passed Avago reliability and
performance qualification testing and are undergoing ongoing
quality and reliability monitoring. Details are available from
your Avago sales representative.
Electromagnetic Interference (EMI)
Most equipment designs utilizing this high speed transceiver
from Avago will be required to meet the requirements of FCC in
the United States, and CENELEC EN55022 (CISPR 22) in Europe.
Avago Technologies
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AFBR-59E4APZ-HT
Data Sheet
Regulatory Compliance Table
Regulatory Compliance Table
Feature
Test Method
Performance
Electrostatic Discharge (ESD) to the
Electrical Pins
JEDEC JESD22-A114
Meets Class 2 (2000 to 3999 V).Withstand up to 2000 V applied
between electrical pins.
Electrostatic Discharge (ESD) to the
LC Receptacle
Variation of IEC 61000-4-2
Typically withstand at least 9 kV without damage when the LC
connector receptacle is contacted by a Human Body Model probe.
Typically withstand 15 kV air discharge on LC-connector
receptacle.
Electromagnetic Interference (EMI)
FCC Class B
CENELEC CEN55022 Class B
Transceivers typically provide a 10 dB margin to the noted
standard limits when tested at a certified test range with the
transceiver mounted to a circuit card.
Immunity
Variation of IEC 61000-4-3
Typically show no measurable effect from a 10 V/m field swept
from 80 MHz to 1 GHz applied to the transceiver when mounted to
a circuit card without a chassis enclosure.
Eye Safety
EN 60950-1:2006+A11+A1+A12
EN 60825-1:2007
EN 60825-2:2004+A1+A2
Compliant per Avago testing under single fault conditions.
TUV Certification – R 50236535 0003
Component Recognition
UL File #: E173874, Vol. 1
Underwriters Laboratories and
Canadian Standards Association Joint
Component Recognition for
Information Technology Equipment
including Electrical Business
Equipment
RoHS Compliance
Reference to RoHS Directive 2011/65EU Annex II
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause catastrophic damage to the device. Limits apply to each parameter in
isolation, all other parameters having values within the recommended operating conditions. It should not be assumed that limiting
values of more than one parameter can be applied to the product at the same time. Exposure to the absolute maximum ratings for
extended periods can adversely affect device reliability.
Parameter
Symbol
Minimum
Maximum
Unit
+100
°C
TSOLD
+260
°C
Lead Soldering Time
tSOLD
10
sec
Supply Voltage
VCC
–0.5
3.63
V
Data Input Voltage
VI
–0.5
VCC
V
Differential Input Voltage (p-p)
VD
1.9
V
Storage Temperature
TS
Lead Soldering Temperature
–40
Typical
NOTE
1.
Moisture sensitivity level is MSL-1.
Avago Technologies
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Notes
1
AFBR-59E4APZ-HT
Data Sheet
Recommended Operating Conditions
Recommended Operating Conditions
Parameter
Symbol
Minimum
Typical
Maximum
Unit
Case Operating Temperature
TC
–40
Supply Voltage
VCC
3.0
Data Output Load
RL
100
Signaling Rate
B
125
MBd
3.3
+95
°C
3.6
V
Notes
1
NOTE
1.
Fast Ethernet 4B/5B.
Transmitter Electrical Characteristics
Parameter
Symbol
Minimum
Typical
Maximum
Unit
Notes
Supply Current
ICC
80
120
mA
Power Dissipation
PDISS
270
440
mW
Differential Input Voltage
VDIFF
1.0
1.6
V
2
Input Differential Impedance
RIN
3
0.8
100
1
NOTE
1.
2.
3.
Typical values are for room temperature at 3.3 V.
Peak to Peak.
Tx data inputs are AC coupled.
Receiver Electrical Characteristics
Parameter
Symbol
Minimum
Typical
Maximum
Units
Notes
Supply Current
ICC
65
85
mA
Power Dissipation
PDISS
215
310
mW
Data Output: Differential Output Voltage (RD+/-)
|VOH – VOL|
2.0
V
Data Output Rise Time (10%-90%)
tr
2.2
ns
Data Output Fall Time (10%-90%)
tf
2.2
ns
Signal Detect Output Voltage - Low
SDVOL
Vdd -– 1.81
Vdd – 1.62
V
3
Signal Detect Output Voltage - High
SDVOH
Vdd – 1.02
Vdd – 0.88
V
3
0.4
1, 2
NOTE
1.
2.
3.
Differential output voltage is internally AC-coupled. The low and high voltages are measured using 100 Ohm
differential termination.
RD+ and RD- outputs are squelched at SD deassert level.
Measured with an external 10 kOhm resistor to ground.
Avago Technologies
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AFBR-59E4APZ-HT
Data Sheet
Transmitter Optical Characteristics
Transmitter Optical Characteristics
Parameter
Symbol
Min.
Output Optical Power 62.5/125 μm, NA = 0.275 Fiber
PO
–20.0
Output Optical Power 50/125 μm, NA = 0.20 Fiber
PO
–23.5
Typ.
–16.5
Extinction Ratio
ER
10
Center Wavelength
C
1270
1308
Spectral Width – FWHM
Optical Rise Time (10%–90%)
tr
0.6
Optical Fall Time (10%–90%)
tf
0.6
Duty Cycle Distortion Contributed by the Transmitter
Data Dependent Jitter Contributed by the Transmitter
Random Jitter Contributed by the Transmitter
Max.
Units
Notes
–14.0
dBm
1, 2
–14.0
dBm
1, 2
dB
1380
nm
1.0
3.0
ns
1.0
3.0
ns
DCD
0.6
ns
3
DDJ
0.6
ns
3
RJ
0.69
ns
3, 4
147
nm
NOTE
1.
2.
Optical values are measured over the specified operating voltage and temperature ranges. The average power can be
converted to a peak value by adding 3 dB.
Average.
3.
4.
Characterized with 125 MBd, PRBS27-1 pattern.
Peak to Peak.
Avago Technologies
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Receiver Optical and Electrical Characteristics
Parameter
Symbol
Min.
Typ.
Max.
Units
Notes
Input Optical Power
PIN
–31
-14
dBm
1, 2
Operating Wavelength
1270
1380
nm
Duty Cycle Distortion Contributed by the Receiver
DCD
0.4
ns
3, 4
Data Dependent Jitter Contributed by the Receiver
DDJ
1.0
ns
3
Random Jitter Contributed by the Receiver
RJ
2.14
ns
3, 5
Signal Detect – Assert
SDA
-33.0
dBm
2
Signal Detect – Deassert
SDD
–45.0
dBm
2
Signal Detect – Hysteresis
SDD – SDA
0.5
Signal Detect Assert Time (off to on)
SDon
0
100
μs
6
Signal Detect Deassert Time (on to off )
SDoff
0
350
μs
7
1.9
dB
NOTE
1.
2.
3.
4.
5.
6.
7.
This specification is intended to indicate the performance of the receiver section of the transceiver when Optical Input
Power signal characteristics are present per the following definitions.
* Over the specified operating temperature and voltage ranges
* Bit Error Rate (BER) is better than or equal to 1 × 10-10
* Transmitter is operating to simulate any cross-talk present between the transmitter and receiver sections of the
transceiver.
Average.
Characterized with 125 MBd, PRBS27-1 pattern.
Duty Cycle Distortion contributed by the receiver is measured at 50% threshold of the electrical signal. The input
optical power level is –20 dBm average.
Peak to Peak.
Signal Detect output shall be asserted within the specified time after a step increase of the Optical Input Power.
Signal Detect output shall be deasserted within the specified time after a step decrease of the Optical Input Power.
For product information and a complete list of distributors, please go to our web site:
www.avagotech.com
Avago Technologies and the A logo are trademarks of Avago Technologies in the United
States and other countries. All other brand and product names may be trademarks of their
respective companies.
Data subject to change. Copyright © 2015–2016 Avago Technologies. All Rights Reserved.
pub-005160 – March 24, 2016
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