AFCT-5750ATPZ Avago Technologies US Inc., AFCT-5750ATPZ Datasheet - Page 2

• Manufacturer Part Number: AFCT-5750ATPZ
• Description: OC12 IR SFP PULL DELATCH EXTP RoHS
• Manufacturer: Avago Technologies US Inc.
• Series: METRAKr

Specifications of AFCT-5750ATPZ

• Data Rate: 622Mbps
• Wavelength: 1300nm
• Applications: General Purpose
• Voltage - Supply: 3.1 V ~ 3.5 V
• Connector Type: LC Duplex
• Mounting Type: SFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

General Features
The AFCT-575xZ family of SFP optical transceivers are
high performance, cost effective modules for serial op-
tical data communications applications ranging from
155-622 Mbps. They are designed to provide SONET/
SDH compliant connections for 622 Mbps at short and
intermediate reach links. This includes specifications for
the signal coding, optical fiber and connector types, opti-
cal and electrical transmitter characteristics, optical and
electrical receiver characteristics, jitter characteristics, and
compliance testing methodology for the aforementioned.
These transceivers are qualified in accordance with GR-
468-CORE.
The transmitter section of the SR and IR transceivers incor-
porate a 1300nm Fabry Perot (FP) laser. For each device the
receiver section uses an MOVPE grown planar PIN photo-
detector for low dark current and excellent responsivity. A
positive-ECL logic interface simplifies interface to external
circuitry. The receiver section contains an InGaAs/InP
photo detector and a preamplifier mounted in an optical
subassembly. This optical subassembly is coupled to a
postamplifier/decision circuit on a circuit board.
The AFCT-575xZ family of optical transceivers adds digital
diagnostic monitoring to standard SFP functionality, en-
abling fault isolation, components monitoring and failure
prediction capabilities.
Figure 1. Transceiver Functional Diagram
2
Optical Interface
Light from Fiber
Light to Fiber
text
Receiver
Transmitter
Photo-Detector
Laser
Controller & Memory
Amplification
Quantization
SFP MSA Compliance
The product package is compliant with the SFP MSA with
the LC connector option. The SFP MSA includes specifica-
tions for mechanical packaging and performance as well as
dc, ac and control signal timing and performance.
The power supply is 3.3 V dc.
The High Speed I/O (HSIO) signal interface is a Low Voltage
Differential type. It is ac coupled and terminated internally
to the module. The internal termination is a 100 Ohm dif-
ferential load.
Installation
The AFCT-575xZ can be installed in any SFF-8074i compli-
ant Small Form Pluggable (SFP) port regardless of host
equipment operating status. The module is hot-plug-
gable, allowing it to be installed while the host system
is operating and online. Upon insertion, the transceiver
housing makes initial contact with the host board SFP
cage, mitigating potential damage due to electrostatic
discharge (ESD).
&
Laser Driver &
Safety Circuit
Electrical Interface
MOD-DEF2 (SDA)
TD+ (Transmit Data)
MOD-DEF1 (SCL)
TD- (Transmit Data)
TX_FAULT
MOD-DEF0
TX_DISABLE
RD+ (Receive Data)
RD- (Receive Data)
Rx Loss Of Signal