Datasheet > FWLF16217DXX

FWLF16217DXX

更新时间： 2022-02-26 12:44:55

品牌	Logo	应用领域
菲尼萨 - FINISAR		/
页数	文件大小	规格书
11页	5799K
描述
Multi-rate CWDM Pluggable SFP Transceiver

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数据手册

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FWLF16217DXX 数据手册

FWLF16217Dxx SFP Product Specification – May 2010

Pin Descriptions

Symbol

Name/Description

Transmitter Ground (Common with Receiver Ground)

Transmitter Fault. Not supported.

Ref.

V_EET

T_FAULT

T_DIS

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

Transmitter Power Supply

Transmitter Ground (Common with Receiver Ground)

Transmitter Non-Inverted DATA in. 100 ohm termination between TD+

and TD-, AC Coupled thereafter.

TD+

TD-

V_EET

Transmitter Inverted DATA in. See TD+

Transmitter Ground (Common with Receiver Ground)

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 5.5V.

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

4. Finisar 2x receiver achieves simultaneous 1x and 2x operation 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 5.5V. 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 Host Board Connector Block Pin Numbers and Names

Ó Finisar Corporation May 2010 Rev. A

Page 2

123 4 5 6 7...11

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