AFCT-711XPDZ

更新时间： 2024-02-20 03:26:37

品牌	Logo	应用领域
安华高科 - AVAGO		光纤
页数	文件大小	规格书
15页	538K
描述
Multi-rate 1310 nm XFP 10 Gbit/s Optical Transceiver

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技术参数
数据手册

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AFCT-711XPDZ 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	ECCN代码：	5A991.B.5.A
HTS代码：	8517.62.00.50	风险等级：	5.82
Is Samacsys：	N	Base Number Matches：	1

AFCT-711XPDZ 数据手册

The product oﬀers digital diagnostics using the 2-wire

serial interface deﬁned in the XFP MSA. The product

provides real time temperature (module and laser),

supply voltage, laser bias current, laser average output

power and received input power. The digital diagnostic

interface also adds the ability to disable the transmitter

(TX_DIS), power down the module, monitor for module

faults and monitor for Receiver Loss of Signal (RX_LOS).

Transmitter disable, interrupt, power down/reset, receiver

loss of signal and module not ready are also hard wired

pins on the 30-pin right angle connector.

Functional Description

Transmitter Section

The transmitter section includes a 1310 nm DFB (Distrib-

uted Feedback Laser) light source, a transmitter driver

circuit and a signal conditioner circuit on the TX data

inputs. (See Figure 1) Optical connection to the transmit-

ter is provided via a LC connector. The optical output is

controlled by a custom IC that detects the laser output

via the monitor photodiode. This IC provides both dc and

AC current drive to the laser to ensure correct modula-

tion, eye diagram and extinction ratio over temperature,

supply voltage and operating life.

Installation

The AFCT-711XPDZ is hot-pluggable, allowing the

module to be installed while the host system is operating

and on-line. The attach heatsink is designed to clip on to

the XFP cage without a module present.

TX_DIS

Asserting pin 5, TX_DIS, will disable the transmit-

ter optical output. The transmitter output can also

be disabled and monitored via the two-wire serial

interface.

Upon insertion, the transceiver housing makes initial

contact with the host board XFP cage, mitigating

potential damage due to Electro-Static Discharge (ESD).

Once fully inserted into the XFP cage, the top surface of

the XFP module makes contact with the heatsink through

a cutout in the top of the cage ensuring an eﬀective

thermal path for module heat.

Eye Safety Circuit

Under normal operating conditions laser power will be

maintained below Class 1 eye-safety limits.

Heat sink

Laser

driver

Eye opener

(CDR)

Optical

isolator

driver

Digital 10 Gb/s

electrical signal

Mon. PIN

TOSA

EEPROM

Digital low speed

bus or signal

Micro

controller

A/D

Analog low

speed signal

Power

supply

control

+3.3V

TIA

Eye opener

(CDR)

ROSA

ESA

Main housing

Figure 1. Transceiver Functional Diagram

123 4 5 6 7...15

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