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PDF HFBR-7934EHZ Data sheet ( Hoja de datos )
| Número de pieza | HFBR-7934EHZ | |
| Descripción | Four-Channel Pluggable Parallel Fiber Optic Transceiver | |
| Fabricantes | AVAGO TECHNOLOGIES | |
| Logotipo |  |
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HFBR-7934Z and HFBR-7934EZ/HZ/EHZ
Four-Channel Pluggable Parallel Fiber Optic Transceiver
www.DataSheet4U.com
Data Sheet
Description
The HFBR-7934Z transceiver is a high
performance fiber optic module for parallel
optical data communication applications. It
incorporates 8 independent data channels (4
for transmit and 4 for receive) operating from
1 to 3.125 Gb/s 8B/10B encoded per channel
providing a cost effective solution for very
short reach applications requiring 12.5 Gb/s
aggregate bandwidth. The module is designed
to operate on multimode fiber systems at a
nominal wavelength of 850 nm. It incorporates
high performance, highly reliable, short
wavelength optical devices coupled with proven
circuit technology to provide long life and
consistent service.
The HFBR-7934Z transceiver module incorporates
a 4 channel VCSEL (Vertical Cavity Surface
Emitting Laser) array together with a custom
4 channel laser driver integrated circuit providing
IEC-825 and CDRH Class 1M laser eye safety.
It also contains a 4 channel PIN photodiode
array coupled with a custom preamplifier /
post amplifier integrated circuit.
Operating on 3.3 V power supply this module
provides LVTTL/LVCMOS control interfaces and
CML compatible high speed data lines which
simplify external circuitry. The transceiver is
housed in MTP®/MPO receptacled package with
integral finned heatsink. Electrical connections
to the device are achieved by means of a
pluggable 10x10 connector array.
Features
• RoHS Compliant
• Four Transmit and Four Receive Channels; 1 to 3.125
Gb/s 8B/10B encoded per channel
• Compatible with SONET scrambled and 8B10B encoded
data formats
• 850 nm VCSEL array source
• Conforms to “POP4” Four-Channel Pluggable Optical
Transceiver Multisource Agreement
• 50/125 µm multimode fiber operation
• Distance up to 150 m with
500 MHz.km fiber at 3.125 Gb/s
• Distance up to 350 m with
2000 MHz.km fiber at 3.125 Gb/s
• Pluggable package
• Outputs (Tx & Rx) are squelched for loss of signal
• Control I/O is compatible with LVTTL and LVCMOS
• Standard MTP® MPO ribbon fiber connector interface
• Integrated heat sink
• Manufactured in an ISO 9002 certified facility
• Rx Signal Detect
Applications
• Telecom and Datacom Switch/Router Rack-to-Rack
Connections
• Computer Cluster Interconnects
1 page  
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3 x ∅ 4.17 MIN. PAD KEEP-OUT
∅ 0.1 A B-C
3 x ∅ 2.69 ± 0.05 HOLES
FOR #2 SCREW
∅ 0.1 A B-C
2 x ∅ 2.54 MIN. PAD KEEP-OUT
∅ 0.1 A B-C
2 x ∅ 1.7 ± 0.05 HOLES
∅ 0.1 A B-C
6.73
B
SYM.
A
13.72
18 REF.
18.42 MIN.
100 PIN FCI
MEG-Array® RECEPTACLE
CONNECTORS
C
SYM.
9 x 1.27 TOT = 11.43
FRONT
50
KEEP-OUT AREA
FOR MPO CONNECTOR
8.95 REF.
30.23
END OF
MODULE
(10 x 10 =) 100 x ∅ 0.58 ± 0.05 PADS
∅ 0.05 A B-C
6.73
9 x 1.27 TOT = 11.43
1.89 REF.
PCB TOP VIEW
NOTE: The host electrical connector attached to the PCB must be a 100-position FCI Meg-Array® plug (FCI PN: 84512-102) or equivalent.
Figure 6 - Package Board Footprint (dimensions in mm)
19.02 min
0.50 max
Front Panel
PCB
15.70 ± 0.25
Figure 7 - Host Frontplate Layout (dimensions in mm)
PCB
35.31+/- 0.20
5
5 Page 
4+4 Transceiver Module Pad Assignment - HFBR-7934Z
www.DataSheet4U.com
K JHG F EDCBA
1 DOUT00- VEE RX DOUT03+ VEE RX VEE RX VEE TX VEE TX DIN03- VEE TX DIN00+
2 DOUT00+ VEE RX DOUT03- VEE RX VEE RX VEE TX VEE TX DIN03+ VEE TX DIN00-
3 VEE RX VEE RX VEE RX VEE RX VEE RX VEE TX VEE TX VEE TX VEE TX VEE TX
4 DOUT1+ VEE RX DOUT02- DNC DNC DNC DNC DIN02+ VEE TX DIN01-
5 DOUT1- VEE RX DOUT02+ DNC DNC DNC DNC DIN02- VEE TX DIN01+
6 VEE RX VEE RX VEE RX DNC DNC DNC DNC VEE TX VEE TX VEE TX
7 VCCB RX VCCB RX VCCB RX DNC DNC DNC DNC VCC TX VCC TX VCC TX
8 DNC Reserved Reserved Reserved DNC TX_DIS TX_EN DNC DNC DNC
TBD MSA TBD MSA TBD MSA
9 DNC Reserved Reserved SD
TBD MSA TBD MSA
DNC RESET* FAULT* DNC DNC DNC
10 VCCA RX VCCA RX VEE RX DNC DNC DNC DNC VEE TX VCC TX VCC TX
TOP VIEW (PCB LAYOUT)
(10 x 10 ARRAY)
11
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet HFBR-7934EHZ.PDF ] | |
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