AFBR-5972Z Avago Technologies US Inc., AFBR-5972Z Datasheet

AFBR-5972Z

Manufacturer Part Number

AFBR-5972Z

Description

51T5233

Manufacturer

Avago Technologies US Inc.

Datasheet

1.AFBR-5972Z.pdf (7 pages)

Specifications of AFBR-5972Z

Applications

Fast Ethernet

Data Rate Max

100Mbps

Supply Voltage

3.3V

Wavelength Typ

650nm

Leaded Process Compatible

Yes

Peak Reflow Compatible (260 C)

Yes

Rohs Compliant

Yes

Product

Transceiver

Data Rate

125 MBd

Wavelength

650 nm

Maximum Rise Time

3.5 ns

Maximum Fall Time

3.5 ns

Pulse Width Distortion

1 ns

Maximum Operating Temperature

+ 85 C

Minimum Operating Temperature

- 40 C

Maximum Forward Current

120 mA

Maximum Power Dissipation

436 mW

Transmission Distance

50 m, 70 m

Lead Free Status / Rohs Status

Details

For Use With

AFBR-4526Z

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AFBR-5972Z

Compact 650nm Transceiver with Compact Versatile-Link

connector for Fast Ethernet over POF

Data Sheet

Description

The AFBR-5972Z Transceiver provides the system designer

with the ability to implement Fast Ethernet (100 Mbps)

over standard bandwidth 0.5±0.05 NA POF. It features a

very compact design and has a form factor similar to the

UTP connector. This transceiver features a new compact

Versatile-Link duplex connector AFBR-4526Z and is com-

patible with existing simplex Versatile-Link connectors .

This product is lead free and compliant with RoHS.

Transmitter

The transmitter contains a 650nm LED with an integrated

driver. The LED driver operates at 3.3 V. It receives a LVPE-

CL/LVDS electrical input, and converts it into a modulated

current driving the LED. The LED is packaged in an optical

subassembly, part of the transmitter section. The optical

subassembly couples the output optical power effi ciently

into POF fi ber.

Receiver

The receiver utilizes a Si PIN photodiode. The PIN pho-

todiode is packaged in an optical sub-assembly, part of

the receiver section. This optical subassembly couples the

optical power effi ciently from POF fi ber to the receiving

PIN. The integrated IC operates at 3.3 V and converts the

photocurrent into LVPECL electrical output.

Package

The transceiver package consists of three basic elements;

two opto-electical subassemblies and the housing as illus-

trated in the block diagrams in Figure 1. The package out-

line drawing and pin-outs are shown in Figures 2 and 5.

Features

 Compatible to IEEE 802.3 100BASE-FX PMA using POF

 Link lengths up to 50m POF (NA0.5) or 70m POF (NA0.3)

 Compact foot print

 3.3V operation

 LVPECL input and output data connections

 LVPECL signal detect output

 Temperature range -40°C to 85°C

Applications

 Industrial Ethernet and Fast Ethernet over polymer

 Networking in harsh environments like factory

 Supporting various Ethernet Fieldbus protocols

Figure 1. Block diagram.

Signal

Detect Output

Differential

Data Output

Differential

Data Input

PMD

optical fi ber PMD

automation or power generation and distribution

Integrated

Receiver

Driver

LED

PIN Photodiode

LED

Related parts for AFBR-5972Z

AFBR-5972Z Summary of contents

Page 1

... Compact 650nm Transceiver with Compact Versatile-Link connector for Fast Ethernet over POF Data Sheet Description The AFBR-5972Z Transceiver provides the system designer with the ability to implement Fast Ethernet (100 Mbps) over standard bandwidth 0.5±0.05 NA POF. It features a very compact design and has a form factor similar to the UTP connector ...

Page 2

T op View F ront Figure 2. PCB footprint and Pin-out diagram. The opto-electrical subassemblies utilize a high volume assembly process together with low cost lens ...

Page 3

... Laser class 1 product (LED radiation only). TÜV certifi cate: R 72102396. Caution – Use of controls or adjustments of performance or procedures other than those specifi ed herein may result in haz- ardous radiation exposure. UL File #: E173874 C9 AFBR-5972Z TxVcc TD+ K LED-Driver A Tx TD- ...

Page 4

Table 2. Transceiver diagnostics timing characteristics Parameter Time to initialize Hardware SD assert time Hardware SD de-assert time Notes: 1. Time from Power on to when the modulated optical output rises above 90% of nominal. 2. Time from valid optical ...

Page 5

Recommended Operating Conditions Parameter Case Operating Temperature Supply Voltage Diff erential Input Voltage Input common mode voltage Data and Signal Detect Output Load Signalling rate (Fast Ethernet) Signalling rate (general) Notes: 1. The temperature is measured using a thermocouple connected ...

Page 6

Receiver Electrical Characteristics Parameter Data Output Voltage - Low Data Output Voltage - High Data Output Voltage Swing Data Output Rise Time (10%-90%) Data Output Fall Time (90%-10%) Duty Cycle Distortion Data Dependent Jitter Random Jitter Signal Detect Output Voltage ...

Page 7

Optical Axes TX 7.35 NOTES (unless otherwise specified): 1) Dimension Label with Partnumber, Lotnumber and Datecode (10mm x 12mm) Figure 5. Package outline drawing For product information and a complete list of distributors, please go to our ...

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