AFBR732B Avago Technologies US Inc., AFBR732B Datasheet

AFBR732B

Manufacturer Part Number
AFBR732B
Description
Manufacturer
Avago Technologies US Inc.
Datasheet

Specifications of AFBR732B

Optical Fiber Type
TX/RX
Data Transfer Rate
2500MBd
Optical Rise Time
0.15ns
Optical Fall Time
0.15ns
Jitter
0.162ns
Operating Temperature Classification
Commercial
Peak Wavelength
850/860nm
Operating Supply Voltage (min)
3.135V
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.465V
Output Current
25mA
Operating Temp Range
0C to 80C
Mounting
Screw
Pin Count
100
Lead Free Status / RoHS Status
Compliant
AFBR-732BWZ/BEWZ/BEHWZ and AFBR-742BZ/BEZ/BEHZ
Ultra Short Link Pluggable Parallel Fiber Optic Modules,
Transmitter and Receiver
Data Sheet
Description
The AFBR-732BWZ transmitter and AFBR-742BZ receiver
are high performance fiber optic modules for parallel
optical data communication applications. These 12-
channel devices, operating up to 2.5Gbd per channel,
provide a cost effective solution for short-reach appli-
cations requiring up to 30 Gb/s aggregate bandwidth.
These modules are designed to operate on multimode
fiber systems at a nominal wavelength of 850 nm. They
incorporate high performance, highly reliable, short
wavelength optical devices coupled with proven circuit
technology to provide long life and consistent service.
The AFBR-732BWZ transmitter module incorporates a
12- channel VCSEL (Vertical Cavity Surface Emitting Laser)
array together with a custom 12-channel laser driver in-
tegrated circuit providing IEC-60825 and CDRH Class 1M
laser eye safety.
The AFBR-742BZ receiver module contains a 12-channel
PIN photodiode array coupled with a custom preamplifier
/ post amplifier integrated circuit.
Operating from a single +3.3 V power supply, both
modules provide LVTTL or LVCMOS control interfaces and
Current Mode Logic (CML) compatible data interfaces to
simplify external circuitry.
The transmitter and receiver devices are housed in MTP®/
MPO receptacled packages. Electrical connections to the
devices are achieved by means of a pluggable 10 x 10
connector array.
Features
Applications
Ordering Information
The AFBR-732BWZ and AFBR-742BZ products are
available for production orders through the Avago
Component Field Sales office.
AFBR-732BWZ No EMI Nose Shield, with Heatsink
AFBR-742BZ No EMI Nose Shield, with Heatsink
AFBR-732BEWZ With EMI Nose Shield, with Heatsink
AFBR-742BEZ With EMI Nose Shield, with Heatsink
AFBR-732BEHWZ With EMI Nose Shield, No Heatsink
AFBR-742BEHZ With EMI Nose Shield, No Heatsink
RoHS Compliant
Low cost per Gb/s
High package density per Gb/s
3.3 volt power supply for low power consumption
850 nm VCSEL array source
12 independent channels per module
Separate transmitter and receiver modules
2.5 Gbd data rate per channel
Standard MTP® (MPO) ribbon fiber connector inter-
face
Pluggable package
50/125 micron multimode fiber operation:
Distance up to 50 m with 50um,
500 MHz.km fiber at 2.5 Gbd
Data I/O is CML compatible
Control I/O is LVTTL compatible
Manufactured in an ISO 9002 certified facility
Proprietary Ultra short link interconnects

Related parts for AFBR732B

AFBR732B Summary of contents

Page 1

AFBR-732BWZ/BEWZ/BEHWZ and AFBR-742BZ/BEZ/BEHZ Ultra Short Link Pluggable Parallel Fiber Optic Modules, Transmitter and Receiver Data Sheet Description The AFBR-732BWZ transmitter and AFBR-742BZ receiver are high performance fiber optic modules for parallel optical data communication applications. These 12- channel devices, operating ...

Page 2

Design Summary: Design for low-cost, high-volume manufacturing Avago’s parallel optics solution combines twelve 2.5 Gb/s channels into discrete transmitter and receiver modules providing a maximum aggregate data rate of 30 Gb/s. Moreover, these modules employ a heat sink for thermal ...

Page 3

DIN+ INPUT STAGE SHIFTER 12 DIN- 4 SERIAL CONTROLLER CONTROL I/O* Figure 1. Transmitter block diagram(each channel). * TX_EN, TX_DIS, RESET-, FAULT- PIN TRANS- IMPEDANCE PRE-AMPLIFIER Figure 2. Receiver block diagram (each channel). 3 SHUT AMPLIFIER DOWN LEVEL DRIVER ...

Page 4

Electromagnetic Interference (EMI) Many equipment designs using these high-data-rate modules will be required to meet the requirements of the FCC in the United States, CENELEC in Europe and VCCI in Japan. These modules, with their shielded design, perform to the ...

Page 5

Absolute Maximum Ratings Parameter Storage Temperature (non-operating) Case Temperature (operating) Supply Voltage Data/Control Signal Input Voltage Transmitter Differential Data Input Voltage Output Current (dc) Relative Humidity (non-condensing) RH Notes: 1. Absolute Maximum Ratings are those values beyond which damage ...

Page 6

Electrical Characteristics Transmitter Electrical Characteristics ( °C to +80 ° 3.3 V ± 5%, Typical Parameter Supply Current Power Dissipation Differential Input Impedance FAULT Assert Time RESET Assert Time RESET De-assert Time Transmit ...

Page 7

Receiver Electrical Characteristics ( °C to +80 ° 3.3 V ± 5%, Typical Parameter Supply Current Power Dissipation Differential Output Impedance Data Output Differential Peak-to-Peak Volt- age Swing Inter-channel Skew Differential Data Output ...

Page 8

Optical Characteristics Transmitter Optical Characteristics ( °C to +80 ° 3.3 V ± 5%, Typical Parameter Output Optical Power Output Optical Power – Off State Optical Modulation Amplitude Center Wavelength Spectral Width – ...

Page 9

Receiver Optical Characteristics ( °C to +80 ° 3.3 V ± 5%, Typical Parameter Input Optical Power Sensitivity (OMA) Input Optical Power Saturation (OMA) Operating Center Wavelength Stressed Receiver Sensitivity (OMA) Stressed Receiver ...

Page 10

Regulatory Compliance Table Feature Test Method Electrostatic Discharge JEDEC Human Body Model (HBM) (ESD) to the Electrical (JESD22-A114-B) Pads JEDEC Machine Model (MM) Electrostatic Discharge Variation of IEC 61000-4-2 (ESD) to the Connector Receptacle Electromagnetic FCC Part 15 CENELEC EN55022 ...

Page 11

Table 1. Transmitter Module Pad Description Symbol Functional Description V Transmitter Signal Common. All voltages are referenced to this potential unless otherwise indi- EE cated. Directly connect these pads to transmitter signal ground plane Transmitter Power Supply. Use ...

Page 12

TRANSMITTER MODULE PAD ASSIGNMENT (TOWARD MTP® CONNECTOR DNC DNC DNC DNC DNC DNC DNC CCT CCT EE 4 DNC V V DIN3+ CCT CCT 5 DNC ...

Page 13

RECEIVER MODULE PAD ASSIGNMENT (TOWARD MTP® CONNECTOR DNC DNC DNC DNC DNC DOUT4- DOUT5+ CCR CCR EE 4 DNC V V DOUT3- ...

Page 14

Case Temperature Measurement Point Figure 3. Case temperature measurement. (label and heatsink removed for clarity) 25.0 20.0 15.0 10.0 5.0 0.0 0 0.5 Air Velocity (m/s) Figure 4. Case to Ambient thermal resistance (C/W) versus air velocity (sea level) 14 ...

Page 15

AFBR-742BZ V CCR V CCR V CCR V CCR V CCR V CCR V CCR V CCR NOTE DEFINED BY 3.135 < < 3.465 VOLTS AND THE POWER SUPPLY FILTER HAS < ...

Page 16

AFBR-732BWZ C = 100 nF R 100 100 nF AFBR-742BZ D OUT (+) C = 100 nF D OUT (– 100 nF NOTE: AC COUPLING CAPACITORS SHOULD BE USED TO CONNECT DATA OUTPUTS TO DATA ...

Page 17

MIN KEEP-OUT ∅ 0 ∅ 2.69 ± 0.05 HOLES FOR #2 SCREW ∅ 0.1 A B-C 18.42 MIN. 50 KEEP-OUT AREA FOR MPO CONNECTOR NOTE: The host electrical connector attached ...

Page 18

V CCR Figure 10. Rx data output equivalent circuit. V > 2 ~60 ms ~6.5 ms SHUTDOWN TX OUT 0 ~4 OUT 1 SHUTDOWN ~4.6 ms SHUTDOWN TX ...

Page 19

RESET FAULT > 100 ns (Ton) ~55 ms ~4.2 ms SHUTDOWN TX OUT 0 ~4 OUT 1 ~4 OUT 2 TX OUT 11 ~5 µs (Toff) Figure 14. Transmitter RESET timing diagram. TX_EN ~5 µs (Toff) ...

Page 20

Module Outline Notes: 1. Module supplied with port process plug. 2. Module mass approximately 20 grams. Figure 16. Package outline for AFBR-732BWZ and AFBR-742BZ (dimensions in mm). 20 ...

Page 21

Notes: 1. Module supplied with port process plug. 2. Module mass approximately 20 grams. Figure 17. Package Outline for AFBR-732BEWZ and AFBR-742BEZ (dimensions in mm) 21 ...

Page 22

Figure 18. Host Frontplate Layout (dimensions in mm) For product information and a complete list of distributors, please go to our web site: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States ...

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