RoHS Compliant
TX-1310/RX-1490 nm Single-mode Bi-directional (10km)
SFP LC Simplex Connector, with Diagnostic MonitoringIEEE 802.3ah 1000BASE-BX10-UFeatures
 RoHS Compliant
 Compliant with IEEE802.3ah 1000BASE-BX10-U
Standard
 Compliant with SFF8472 Digital Diagnostic
Standard
 Industry standard small form pluggable (SFP)
package Hot Pluggable Class 1 laser product complies with EN 60825-1

Ordering Information
PART NUMBER

TX/RX

TEMPERATURE

LD TypeDistance

GB3149-SFP-LC.S10

1310/1490

0C to 70 C1310 FP10km

GB3149-SFP-LC.S10(WT)

1310/1490-40 C to 85 C1310 FP

10km

Diagnostics
Parameter

Range

Accuracy

UnitTemperature-40 to 95±3oVoltage

3.0 to 3.6± 0.1

VBias Current

0 to 100± 10%mATX Power-12 to 0± 3 dBdBm

RX Power-21 to –3± 3 dBdBm

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Calibration

CWebsite: www.dci.jp

External

RoHS Compliant
TX-1310/RX-1490 nm Single-mode Bi-directional (10km)
SFP LC Simplex Connector, with Diagnostic MonitoringIEEE 802.3ah 1000BASE-BX10-U

Absolute Maximum Ratings
PARAMETERSYMBOLMINMAXUNITSStorage TemperatureTS4085

C

Supply Voltage

Vcc

0.5

4.0

V

Input Voltage

VIN

0.5VccV

SYMBOLMIN

MAXUNITSTC

0-407085

C

Supply Voltage

Vcc

3.1

3.5

V

Supply Current

ITX + IRX---300mA

RH

595%

NOTE

Recommended Operating Conditions
PARAMETER
Case Operating Temperature

Relative Humidity(Non-condensing)Page 2 of 9
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NOTE

RoHS Compliant
TX-1310/RX-1490 nm Single-mode Bi-directional (10km)
SFP LC Simplex Connector, with Diagnostic MonitoringIEEE 802.3ah 1000BASE-BX10-UTransmitter Electro-optical Characteristics
Vcc = 3.1 V to 3.5 V, TC = 0 C to 70 C (-40 C to 85 C)
PARAMETER
Output Optical Power
9/125 m fiber

SYMBOLMIN

TYP.

MAXUNITSNOTEPout

9---

3dBm

Average

Extinction Ratio

ER

6---

---

dB

Center Wavelength

C

1260

---

1360

nm

Spectral Width (RMS)

Rise/Fall Time, (2080%)

Tr , f---

---

260

ps

Relative Intensity Noise

RIN---

---

120

dB/Hz

Total Jitter

TJ---

---

227

ps

Table 1

Output Eye

nm

Compliant with IEEE802.3z

Max. Pout TX-DISABLE AssertedPOFF------

45dBmDifferential Input Voltage

VDI FF

0.4---

2.0VTransmit Fault Output-Low

TX_FAULTL

0.0---

0.5

VTransmit Fault Output-High

TX_FAULTH

2.4---VCC

VTime to initialize, include reset of
TX_FAULT

t_init

---

---

300

ms

TX_FAULT from fault to assertiont_fault

---

---

100

s

TX_DISABLE time to start resett_reset

10---

---

sPage 3 of 9
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RoHS Compliant
TX-1310/RX-1490 nm Single-mode Bi-directional (10km)
SFP LC Simplex Connector, with Diagnostic MonitoringIEEE 802.3ah 1000BASE-BX10-U

Table 1
Center Wavelength (nm)
1260
1270
1280
1286
1290
1297
1329
1340
1343
1350
1360

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Maximum RMS spectral width (nm)
2.09
2.52
3.13

3.50

3.06
2.58

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RoHS Compliant
TX-1310/RX-1490 nm Single-mode Bi-directional (10km)
SFP LC Simplex Connector, with Diagnostic MonitoringIEEE 802.3ah 1000BASE-BX10-U

Receiver Electro-optical Characteristics
Vcc = 3.1 V to 3.5 V, TC = 0 C to 70 C (-40 C to 85 C)
PARAMETERSYMBOLMIN

TYP.

MAXUNITS

NOTE

Optical Input Power-maximum

PI N

3------dBm

PRBS7, BER < 1012RX Sensitivity

PI N------

21dBmPRBS7, BER < 1012-19.7

dBm

PRBS7, BER < 1012RX Sensitivity as OMA
Operating Center WavelengthC1480---1500nm

Optical Return Loss

ORL

14---

---

dB

=1480~1500nm

Optical isolation

ISO---

---

-45

dB

=1260~1360nm

LOS Deasserted

PD

---

---

21dBmLOS AssertedPA35------

dBm

Differential Output Voltage

VDI FF

0.5---

1.2

VT r, f------

0.35

nsRX_LOS L

0---

0.5

VRX_LOS H

2.4---VCC

V

Data Output Rise, Fall Time(2080%)
Receiver Loss of Signal Output
Voltage-Low
Receiver Loss of Signal Output
Voltage-High

Page 5 of 9
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RoHS Compliant
TX-1310/RX-1490 nm Single-mode Bi-directional (10km)
SFP LC Simplex Connector, with Diagnostic MonitoringIEEE 802.3ah 1000BASE-BX10-U

Dimensions

Tc point

DIMENSIONS ARE IN MILLIMETERSALL DIMENSIONS ARE 0.2mm UNLESS OTHERWISE SPECIFIED

Page 6 of 9Version 2.2
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RoHS Compliant
TX-1310/RX-1490 nm Single-mode Bi-directional (10km)
SFP LC Simplex Connector, with Diagnostic MonitoringIEEE 802.3ah 1000BASE-BX10-U

SFP host board mechanical layout

XYS XYA
1

LX A S
1PIN1

LX A SLEGEND

AS B S

1. PADS AND VIAS ARE CHASSIS GROUND
2. THROUGH HOLES, PLATING OPTIONAL
3. HATCHED AREA DENOTES COMPONENTAND TRACE KEEPOUT(EXCEPT CHASSISGROUND)
4.AREA DENOTES COMPONENT KEEPOUT(TRACES ALLOWED)PIN1DIMENSIONS ARE IN MILLIMETERSA S B S
AS B S

Unit: mm

Page 7 of 9
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RoHS Compliant
TX-1310/RX-1490 nm Single-mode Bi-directional (10km)
SFP LC Simplex Connector, with Diagnostic MonitoringIEEE 802.3ah 1000BASE-BX10-U

Assembly drawing
1.7±0.9
3.5±0.3
41.73±0.5
PCB15.25±0.1

10.4±0.1

11.0 REF.

9.8 MAXCAGE ASSEMBLY

0.4±0.1 BELOW PCB

15.0 MAX

BEZEL

16.25±0.1
MSA-SPECIFIED BEZELPCBDIMENSIONS ARE IN MILLIMETERS

Unit: mm

Page 8 of 9
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RoHS Compliant
TX-1310/RX-1490 nm Single-mode Bi-directional (10km)
SFP LC Simplex Connector, with Diagnostic MonitoringIEEE 802.3ah 1000BASE-BX10-U

Pin Assignment
Pin-Out

Pin

PIN 11

PIN 20

PIN 10PIN 1Signal Name

Description

12345TGND

678

TTL Low
Open Circuit
Receiver Loss of Signal, TTL High, open collector

910

MOD_DEF (0)RATE SELECT
RX_LOS
RGND
RGND

11RGND

Receiver Ground

1213RX
RX
RGND
VCCR
VCCTTGND

Receive Data Bar, Differential , ac coupled
Receive Data, Differential , ac coupled14151617

TX_FAULTTX_DISABLE
MOD_DEF (2)
MOD_DEF (1)Transmit Ground
Transmit Fault
Transmit Disable
SDA Serial Data Signal
SCL Serial Clock Signal

Receiver Ground
Receiver Ground

Receiver Ground
Receiver Power Supply
Transmitter Power Supply
Transmitter Ground18Transmit Data, Differential , ac coupled
TX
19Transmit Data Bar, Differential , ac coupled
TX
T
20
Transmitter Ground
GND
Note : All information contained in this document is subject to change without notice.

Page 9 of 9Version 2.2
Date:04/15/2015

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