Datasheet > FTLF1621P1XCL

FTLF1621P1XCL

更新时间： 2022-02-26 12:58:31

品牌	Logo	应用领域
菲尼萨 - FINISAR		/
页数	文件大小	规格书
12页	700K
描述
OC-48 LR-2/STM L-16.2 RoHS Compliant Pluggable SFP Transceiver

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FTLF1621P1XCL 数据手册

FTLF1621P1xCL Pluggable SFP Product Specification –September 2008 F i n i s a r

Pin Descriptions

Symbol

Name/Description

Ref.

V_EET

T_FAULT

T_DIS

Transmitter Ground (Common with Receiver Ground)

Transmitter Fault.

Transmitter Disable. Laser output disabled on high or open.

MOD_DEF(2) Module Definition 2. Data line for Serial ID.

MOD_DEF(1) Module Definition 1. Clock line for Serial ID.

MOD_DEF(0) Module Definition 0. Grounded within the module.

Rate Select

LOS

No connection required

Loss of Signal indication. Logic 0 indicates normal operation.

Receiver Ground (Common with Transmitter Ground)

Receiver Inverted DATA out. AC Coupled

Receiver Non-inverted DATA out. AC Coupled

Receiver Ground (Common with Transmitter Ground)

Receiver Power Supply

V_EER

RD-

RD+

V_EER

V_CCR

V_CCT

V_EET

TD+

TD-

Transmitter Power Supply

Transmitter Ground (Common with Receiver Ground)

Transmitter Non-Inverted DATA in. AC Coupled.

Transmitter Inverted DATA in. AC Coupled.

Transmitter Ground (Common with Receiver Ground)

V_EET

Notes:

1. Circuit ground is internally isolated from chassis ground.

2. Laser output disabled on T_DIS>2.0V or open, enabled on T_DIS<0.8V.

3. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V.

MOD_DEF(0) pulls line low to indicate module is plugged in.

4. Finisar FTRJxx21xxxxx transceivers operate between OC-3 and OC-48, 1x and 2x Fibre Channel, and

Gigabit Ethernet data rates and respective protocols without active control. Finisar FTRJxx19xxxxx

transceivers operate at 1x and 2x Fibre Channel, and Gigabit Ethernet data rates and respective

protocols without active control.

5. LOS is open collector output. Should be pulled up with 4.7k – 10kohms on host board to a voltage

between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.

VeeT

TD-

VeeT

TXFault

TD+

TX Disable

MOD-DEF(2)

MOD-DEF(1)

MOD-DEF(0)

Rate Select

LOS

VeeT

VccT

VccR

VeeR

RD+

RD-

Towards

Bezel

Towards

ASIC

VeeR

Diagram of Connector Block Pinout on the Host Board

Page 3

1 234 5 6 7...12

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