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PDF ( 数据手册 , 数据表 ) QFBR-53A5VFM

零件编号 QFBR-53A5VFM
描述 (QFBR-53A5VEM / QFBR-53A5VFM) 3.3 V 1x9 Fiber Optic Transceivers
制造商 Agilent Technologies
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QFBR-53A5VFM 数据手册, 描述, 功能
Agilent HFBR-53A5VEM/HFBR-53A5VFM
3.3 V 1 x 9 Fiber Optic Transceivers
for Gigabit Ethernet Low Voltage
Data Sheet
Description
The HFBR-53A5VM transceivers
from Agilent Technologies allow the
system designer to implement a
range of solutions for multimode
Gigabit Ethernet applications.
The overall Agilent transceiver
product consists of three sections:
the transmitter and receiver optical
subassemblies, an electrical
subassembly, and the package
housing which incorporates a
duplex SC connector receptacle.
Transmitter Section
The transmitter section of the
HFBR-53A5VEM/FM consists of an
850 nm Vertical Cavity Surface
Emitting Laser (VCSEL) in an
optical subassembly (OSA), which
mates to the fiber cable. The OSA is
driven by a custom, silicon bipolar
IC which converts differential PECL
compatible logic signals into an
analog laser diode drive current.
The high speed output lines are
internally ac-coupled and
differentially terminate with a 100
resistor.
Receiver Section
The receiver of the
HFBR-53A5VEM/FM includes a
GaAs PIN photo-diode mounted
together with a custom, silicon
bipolar transimpedance
preamplifier IC in an OSA. This
OSA is mated to a custom silicon
bipolar circuit that provides post-
amplification and quantization.
The post-amplifier also includes a
Signal Detect circuit which pro-
vides a TTL logic-high output
upon detection of a usable input
optical signal level. The high
speed output lines are internally
ac-coupled.
Features
• Compliant with specifications for
IEEE- 802.3z Gigabit Ethernet
• Industry standard mezzanine height
1 x 9 package style with integral
duplex SC connector
• Performance
HFBR-53A5VEM/FM:
220 m links in 62.5/125 µm MMF
160 MHz* km cables
275 m links in 62.5/125 µm MMF
200 MHz* km cables
500 m links in 50/125 µm MMF
400 MHz* km cables
550 m links in 50/125 µm MMF
500 MHz* km cables
• IEC 60825-1 Class 1/CDRH Class I
laser eye safe
• Single +3.3 V power supply
operation with PECL compatible
logic interfaces and TTL Signal
Detect
• Wave solder and aqueous wash
process compatible
Applications
• Switch to switch interface
• Switched backbone applications
• High speed interface for file servers
• High performance desktops
Related Products
• Physical layer ICs available for
optical or copper interface
(HDMP-1636A/1646A)
• Quad Serdes IC available for high-
density interface
• Versions of this transceiver module
also available for +5 V operation
(HFBR/HFCT-53D5)
• MT-RJ SFF fiber optic transceivers
for Gigabit Ethernet
(HFBR/HFCT-5912E)
• Gigabit Interface Converters (GBIC)
Gigabit Ethernet SX-HFwBwRw-5.D6a0t1aS/ heet4U.com
LX-HFCT-5611
www.DataSheet4U.com
www.DataSheet4U.com







QFBR-53A5VFM pdf, 数据表
Table 1. Pinout Table
Pin Symbol Functional Description
Mounting Pins
The mounting pins are provided for transceiver mechanical attachment to the circuit board. They
are embedded in the nonconductive plastic housing and are not connected to the transceiver
internal circuit, nor is there a guaranteed connection to the metallized housing in the EM and FM
versions. They should be soldered into plated-through holes on the printed circuit board.
1 VEER
2 RD+
Receiver Signal Ground
Directly connect this pin to receiver signal ground plane. (For HFBR-53A5VM, VEER = VEET)
Receiver Data Out
AC coupled – PECL compatible.
3 RD–
Receiver Data Out Bar
AC coupled – PECL compatible.
4 SD
5 VCCR
6 VCCT
7 TD–
Signal Detect
Signal Detect is a single-ended TTL output. If Signal Detect output is not used, leave it
open-circuited.
Normal optical input levels to the receiver result in a logic “1” output, VOH, asserted.
Low input optical levels to the receiver result in a fault condition indicated by a logic “0” output
VOL, deasserted.
Receiver Power Supply
Provide +3.3 Vdc via the recommended receiver power supply filter circuit.
Locate the power supply filter circuit as close as possible to the VCCR pin.
Transmitter Power Supply
Provide +3.3 Vdc via the recommended transmitter power supply filter circuit.
Locate the power supply filter circuit as close as possible to the VCCT pin.
Transmitter Data In-Bar
AC coupled – PECL compatible. Internally terminated differentially with 100 .
8 TD+
Transmitter Data In
AC coupled – PECL compatible. Internally terminated differentially with 100 .
9 VEET
Transmitter Signal Ground
Directly connect this pin to the transmitter signal ground plane.
1.3
1.0
0.8
0.5
0.2
0
-0.2
0
0.22 0.375
0.625 0.78
NORMALIZED TIME
1.0
Figure 1. Transmitter Optical Eye Diagram Mask.
1 = VEER
2 = RD+
3 = RD-
4 = SD
5 = VCCR
6 = VCCT
7 = TD-
8 = TD+
9 = VEET
NIC
RX
TX
NIC
TOP VIEW
NIC = NO INTERNAL CONNECTION (MOUNTING PINS)
Figure 2. Pin-Out.
8














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零件编号描述制造商
QFBR-53A5VFM(QFBR-53A5VEM / QFBR-53A5VFM) 3.3 V 1x9 Fiber Optic TransceiversAgilent Technologies
Agilent Technologies

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