AFCT-5701PZ Avago Technologies US Inc., AFCT-5701PZ Datasheet - Page 2

• Manufacturer Part Number: AFCT-5701PZ
• Description: LX SFP Pull Delatch Dual Rate
• Manufacturer: Avago Technologies US Inc.

Specifications of AFCT-5701PZ

• Data Rate: 1.25Gbd
• Wavelength: 1310nm
• Applications: Ethernet
• Voltage - Supply: 3.14 V ~ 3.47 V
• Connector Type: LC Duplex
• Mounting Type: SFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Overview
The AFCT-570 Z family is compliant with both IEEE
802.3Z (1000BASE-LX) and Fibre Channel 100-SM-LC-L.
It also complies with the SFP Multi-Source Agreement
(MSA) specification. These transceivers are intended for
premise, public and access networking applications.
They are qualified in accordance with GR-468-CORE,
and transmit data over single-mode (SM) fiber for a link
distance of 10 km, in excess of the standard.
The AFCT-5705Z family of optical transceivers adds
digital diagnostic monitoring to standard SFP function-
ality, enabling fault isolation, components monitoring
and failure prediction capabilities.
General Features
The AFCT-570 Z is compliant to 1 GbE and 1G FC speci-
fications. This includes specifications for the signal
coding, optical fiber and connector types, optical and
electrical transmitter characteristics, optical and elec-
trical receiver characteristics, jitter characteristics, and
compliance testing methodology for the aforemen-
tioned.
This transceiver is capable of implementing both Single
Mode (SM) and Multimode (MM) optical fiber applica-
tions in that order of precedence in the event of con-
flicting specifications. In addition, the SM link type
exceeds the 2 m to 5 km 1000BASE-LX specification by
achieving compliance over 2 m to 10 km. The MM link
type is expected to meet the 62.5 μm MMF specification
when used with an “offset launch” fiber.
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 differential load.
Installation
The AFCT-570 Z can be installed in or removed from
any MSA-compliant Pluggable Small Form Factor (SFP)
port regardless of whether the host equipment is oper-
ating or not. The module is simply inserted, electrical-
interface first, under finger-pressure. Controlled hot-
plugging is ensured by 3-stage pin sequencing at the
electrical interface. This printed circuit board card-edge
connector is depicted in Figure 2.
As the module is inserted, first contact is made by the
housing ground shield, discharging any potentially
component-damaging static electricity. Ground pins
engage next and are followed by Tx and Rx power sup-
plies. Finally, signal lines are connected. Pin functions
and sequencing are listed in Table 2.
&
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