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光收发模块*282338

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深圳特比通光电有限有限公司
国联会员第9年
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TIBTRONIX Technology Co., Ltd.

TSPL1G80D

1.25Gb/s 80km SFP Transceiver Hot Pluggable, Duplex LC, +3.3V, 1550nm, DFB-LD, Single-mode, DDM

2013/6/1

Shenzhen Tibtronix Technology Co., Ltd. 3/F,12th Building, Nangang 1st Industrial Park, Baimang Xili, Songbai Road, Nanshan District, Shenzhen, China Tel: +86 755 23316583 Fax: +86 755 83129773 E-mail: sales@tibtronix.com http://www.tibtronix.com

Features:

2 Up to 1.25Gb/s Data Links

2 Hot-Pluggable

2 Duplex LC connector

2 Up to 80km on 9/125μm SMF

2 1550nm DFB laser transmitter

2 Single +3.3V Power Supply

2 Monitoring Interface Compliant with SFF-8472

2 Maximum Power <1W

2 Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available

2 RoHS compliant and Lead Free

Applications:

2 Metro/Access Networks

2 1.25 Gb/s 1000Base-ZX Ethernet

2 1×Fibre Channel

2 Other Optical Links

2

Description:

TIBTRONIX’s TSPL1G80D Transceiver is a high performance, cost effective module which have a duplex LC optics interface. Standard AC coupled CML for high speed signal and LVTTL control and monitor signals. The receiver section uses a PIN receiver and the transmitter uses a 1550 nm DFB laser, up to 22dB link budge ensure this module 1000Base Ethernet 80km application.

l Absolute Maximum Ratings

Parameter

Symbol

Min.

Typical

Max.

Unit

Storage Temperature

TS

-40

+85

°C

Supply Voltage

VCC

-0.5

4

V

Relative Humidity

RH

0

85

%

l Recommended Operating Environment:

Parameter

Symbol

Min.

Typical

Max.

Unit

Case operating Temperature

Industrial

TC

-40

85

°C

Extended

-5

85

°C

Commercial

0

+70

°C

Supply Voltage

VCC

3.135

3.465

V

Supply Current

Icc

300

mA

Inrush Current

Isurge

Icc+30

mA

Maximum Power

Pmax

1

W

l Electrical Characteristics(TOP = -40 to 85°C, VCC = 3.135 to 3.465 Volts)

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

Transmitter Section:

Input differential impedance

Rin

90

100

110

?

?

Single ended data input swing

Vin PP

250

1200

mVp-p

Transmit Disable Voltage

VD

Vcc ? 1.3

Vcc

V

2

Transmit Enable Voltage

VEN

Vee

Vee+ 0.8

V

Transmit Disable Assert Time

Tdessert

10

us

Receiver Section:

Single ended data output swing

Vout,pp

250

800

mv

3

LOS Fault

Vlosfault

Vcc ? 0.5

VCC_host

V

5

LOS Normal

Vlos norm

Vee

Vee+0.5

V

5

Power Supply Rejection

PSR

100

mVpp

6

Note:

1. AC coupled.

2. Or open circuit.

3. Into 100 ohm differential termination.

4. 20 ? 80 %

5. LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

6. All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5MHz up to specified value applied through the power supply filtering network shown on page 23 of the Small Form-factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA), September 14, 2000.

l Optical Parameters(TOP = -40 to 85°C, VCC = 3.135 to 3.465 Volts)

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

Transmitter Section:

Center Wavelength

λc

1530

1550

1570

nm

Spectral Width

σ

1

nm

Side Mode Suppression Ratio

SMSR

30

dB

Optical Output Power

Pout

-2

+3

dBm

1

Extinction Ratio

ER

8.2

dB

Optical Rise/Fall Time

tr / tf

260

ps

2

Relative Intensity Noise

RIN

-120

dB/Hz

Output Eye Mask

Compliant with IEEE802.3 z (class 1 laser safety)

Receiver Section:

Optical Input Wavelength

λc

1270

1610

nm

Receiver Overload

Pol

-3

dBm

4

RX Sensitivity

Sen

-24

dBm

4

RX_LOS Assert

LOS A

-35

dBm

RX_LOS De-assert

LOS D

-25

dBm

RX_LOS Hysteresis

LOS H

0.5

dB

General Specifications:

Data Rate

BR

1.25

Gb/s

Bit Error Rate

BER

10-12

Max. Supported Link Length on 9/125μm SMF@1.25Gb/s

LMAX

80

km

Total System Budget

LB

22

dB

Note

1. The optical power is launched into SMF.

2. 20-80%.

3. Jitter measurements taken using Agilent OMNIBERT 718 in accordance with GR-253.

4. Measured with PRBS 27-1 at 10-12 BER

l Pin Assignment

Diagram of Host Board Connector Block Pin Numbers and Name

Diagram of Host Board Connector Block Pin Numbers and Names

l Pin Function Definitions

Pin No

Name

Function

Plug Seq

Notes

1

VeeT

Transmitter Ground

1

1

2

TX Fault

Transmitter Fault Indication

3

3

TX Disable

Transmitter Disable

3

2

4

MOD-DEF2

Module Definition

2

3

5

MOD-DEF1

Module Definition 1

3

3

6

MOD-DEF0

Module Definition 0

3

3

7

Rate Select

Not Connected

3

4

8

LOS

Loss of Signal

3

5

9

VeeR

Receiver Ground

1

1

10

VeeR

Receiver Ground

1

1

11

VeeR

Receiver Ground

1

12

RD-

Inv. Received Data Out

3

6

13

RD+

Received Data Out

3

6

14

VeeR

Receiver Ground

3

1

15

VccR

Receiver Power

2

1

16

VccT

Transmitter Power

2

17

VeeT

Transmitter Ground

1

18

TD+

Transmit Data In

3

6

19

TD-

Inv. Transmit In

3

6

20

VeeT

Transmitter Ground

1

Notes:

1. Circuit ground is internally isolated from chassis ground.

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

3. Should be pulled up with 4.7k - 10 kohms 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. Rate select is not used

5. LOS is open collector output. Should be pulled up with 4.7k ? 10 kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.

6. AC Coupled

l SFP Module EEPROM Information and Management

The SFP modules implement the 2-wire serial communication protocol as defined in the SFP -8472. The serial ID information of the SFP modules and Digital Diagnostic Monitor parameters can be accessed through the I2C interface at address A0h and A2h. The memory is mapped in Table 1. Detailed ID information (A0h) is listed in Table 2. And the DDM specification at address A2h. For more details of the memory map and byte definitions, please refer to the SFF-8472, “Digital Diagnostic Monitoring Interface for Optical Transceivers”. The DDM parameters have been internally calibrated.

Table 1. Digital Diagnostic Memory Map (Specific Data Field Descriptions)

Table 2 - EEPROM Serial ID Memory Contents (A0h)

Data Address

Length

(Byte)

Name of

Length

Description and Contents

Base ID Fields

0

1

Identifier

Type of Serial transceiver (03h=SFP)

1

1

Reserved

Extended identifier of type serial transceiver (04h)

2

1

Connector

Code of optical connector type (07=LC)

3-10

8

Transceiver

11

1

Encoding

NRZ(03h)

12

1

BR, Nominal

Nominal baud rate, unit of 100Mbps

13-14

2

Reserved

(0000h)

15

1

Length(9um)

Link length supported for 9/125um fiber, units of 100m

16

1

Length(50um)

Link length supported for 50/125um fiber, units of 10m

17

1

Length(62.5um)

Link length supported for 62.5/125um fiber, units of 10m

18

1

Length(Copper)

Link length supported for copper, units of meters

19

1

Reserved

20-35

16

Vendor Name

SFP vendor name: TIBTRONIX

36

1

Reserved

37-39

3

Vendor OUI

SFP transceiver vendor OUI ID

40-55

16

Vendor PN

Part Number: “TSPL1G80D” (ASCII)

56-59

4

Vendor rev

Revision level for part number

60-62

3

Reserved

63

1

CCID

Least significant byte of sum of data in address 0-62

Extended ID Fields

64-65

2

Option

Indicates which optical SFP signals are implemented

(001Ah = LOS, TX_FAULT, TX_DISABLE all supported)

66

1

BR, max

Upper bit rate margin, units of %

67

1

BR, min

Lower bit rate margin, units of %

68-83

16

Vendor SN

Serial number (ASCII)

84-91

8

Date code

TIBTRONIX’s Manufacturing date code

92-94

3

Reserved

95

1

CCEX

Check code for the extended ID Fields (addresses 64 to 94)

Vendor Specific ID Fields

96-127

32

Readable

TIBTRONIX specific date, read only

128-255

128

Reserved

Reserved for SFF-8079

l Digital Diagnostic Monitor Characteristics

Data Address

Parameter

Accuracy

Unit

96-97

Transceiver Internal Temperature

±3.0

°C

100-101

Laser Bias Current

±10

%

100-101

Tx Output Power

±3.0

dBm

100-101

Rx Input Power

±3.0

dBm

100-101

VCC3 Internal Supply Voltage

±3.0

%

l Regulatory Compliance

The TSPL1G80D complies with international Electromagnetic Compatibility (EMC) and international safety requirements and standards (see details in Table following).

Electrostatic Discharge

(ESD) to the Electrical Pins

MIL-STD-883E

Method 3015.7

Class 1(>1000 V)

Electrostatic Discharge (ESD)

to the Duplex LC Receptacle

IEC 61000-4-2

GR-1089-CORE

Compatible with standards

Electromagnetic

Interference (EMI)

FCC Part 15 Class B

EN55022 Class B (CISPR 22B)

VCCI Class B

Compatible with standards

Laser Eye Safety

FDA 21CFR 1040.10 and 1040.11

EN60950, EN (IEC) 60825-1,2

Compatible with Class 1 laser

product.

l Recommended Circuit

SFP Host Recommended Circuit

l Mechanical Dimensions

Mechanical Drawing

TIBTRONIX reserves the right to make changes to the products or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such products or information.

Published by Shenzhen TIBTRONIX Technology Co., Ltd.

Copyright © TIBTRONIX

All Rights Reserved

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