RoHS compliant
Multi-Rate 1310 nm Single-mode Transceiver, (IR1/S16.1)
Small Form Pluggable (SFP), with Diagnostic Monitoring
2.67Gb/OC48/2FC/GbE/FC/OC12/OC3/Fast EthernetFeatures
 Compliant with SFF8472 diagnostic
monitoringinterface
 Industry standard small form
pluggable (SFP)package Multi-Rate Duplex LC connector
 Differential inputs and outputs
 Single power supply 3.3V
 TTL signal detect indicator Hot Pluggable Class 1 laser product complies with EN 60825-1

Ordering Information
PART NUMBER

INPUT/OUTPUT

SIGNAL DETECT VOLTAGETEMPERATURE

LD Type

IM1310-SFP-LC.S10

AC/AC

TTL

3.3V

0C to 70 CDFB

IM1310-SFPLC.S10(WT)

AC/AC

TTL

3.3V

-40C to 85 C

DFB

Range

Accuracy

Unit

Diagnostics
Parameter
Temperature-40 to 95±3oVoltage

0 to VCC± 0.1

V

Bias Current

0 to 120±5mA

TX Power-8 to +3± 3 dB

dBm

RX Power-20 to –3± 3 dB

dBm

Page 1 of 8
Version 1.2a
Date: 08/19/2021

Data Controls Inc.
Website: www.dci.jp

Calibration

CExternal

RoHS compliant
Multi-Rate 1310 nm Single-mode Transceiver, (IR1/S16.1)
Small Form Pluggable (SFP), with Diagnostic Monitoring
2.67Gb/OC48/2FC/GbE/FC/OC12/OC3/Fast Ethernet

Absolute Maximum Ratings
PARAMETERSYMBOLTSMINMAXUNITS

4085

C

Supply Voltage

Vcc

0.5

4.0

V

Input Voltage

VIN

0.5

Vcc

V

SYMBOL

MIN
0-40

MAX
7085

UNITS

Storage Temperature

NOTE

Recommended OperatingConditions
PARAMETER

NOTE

C

Case Operating TemperatureTC

Supply Voltage

Vcc

3.1

3.5

V

Supply Current

ITX + IRX---300mA

Transmitter Electro-optical Characteristics
Vcc = 3.1 V to 3.5 V, TC = 0 C to 70 C (-40 C to 85 CPARAMETERSYMBOLMIN

TYP.

MAXUNITSNOTEPOut

5---0dBm

Average

Extinction Ratio

ER8.2------dB

Center Wavelength

C12801310

1355

nm

Spectral Width (-20dB)

------1nmSide Mode Suppression Ratio

SMSR

30---

---dB

Output Optical Power
9/125 m fiber

Output Eye

Compliant with Telcordia GR-253-CORE Issue 3 and ITU-T recommendation G-957

Max. Pout TX-DISABLE Asserted

POFF------

45dBmDifferential Input Voltage

VDIFF

0.4---

2.0VPage 2 of 8Version 1.2aDate: 08/19/2021

Data Controls Inc.
Website: www.dci.jp

RoHS compliant
Multi-Rate 1310 nm Single-mode Transceiver, (IR1/S16.1)
Small Form Pluggable (SFP), with Diagnostic Monitoring
2.67Gb/OC48/2FC/GbE/FC/OC12/OC3/Fast Ethernet

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

PIN0------dBm

BER < 1010RX Sensitivity @2.67 Gb/s

PIN------

20dBmPRBS23, BER < 1010RX Sensitivity @OC-48

PIN------

20dBmPRBS23, BER < 1010RX Sensitivity @2xFC

PIN

---

---

20dBmPRBS7, BER < 1012RX Sensitivity @GbE

PIN

---

---

20dBmPRBS7, BER < 1012RX Sensitivity @OC-12

PIN

---

---

20dBmPRBS23, BER < 1010RX Sensitivity @OC-3

PIN

---

---

20dBmPRBS23, BER < 1010RX Sensitivity @Fast ethernet

PIN

---

---

20dBmPRBS7, BER < 1010

Operating Center WavelengthC1260

---

1610

nm

LOS-DeassertedPA------20dBmLOS-AssertedPD

30------

dBm

Differential Output Voltage

VDIFF

0.5---

1.2

V

Voltage-Low

RX_LOSL0---0.5

VReceiver Loss of Signal Output
Voltage-High

RX_LOSH

2.4---VCC

V

Receiver Loss of Signal Output

Page 3 of 8
Version 1.2a
Date: 08/19/2021

Data Controls Inc.
Website: www.dci.jp

RoHS compliant
Multi-Rate 1310 nm Single-mode Transceiver, (IR1/S16.1)
Small Form Pluggable (SFP), with Diagnostic Monitoring
2.67Gb/OC48/2FC/GbE/FC/OC12/OC3/Fast Ethernet

Block Diagram of Transceiver

ELECTRICAL SUBASSEMBLYDATALD Driver&Fault Sense

DATA/LASERTX_DISABLE
TX_FAULTOPTICALSUBASSEMBLIES

(0)
(1)

MOD_DEF

DUPLEX SC
RECEPTACLE

(2)

DATA
POST-Amp&LOS Detect

DATA/RREAMPLIFIERIC

RX_LOS

Photo
Diode

TOP VIEW (Label side)

Transmitter Section
The transmitter section consists of a 1310 nm InGaAsP laser in an eye safe optical subassembly (OSA) which mates tothe fiber cable. The laser OSA is driven by a LD driver IC which converts differential input LVPECL logic signals
into an analog laser driving current.
TX_DISABLE
The TX_DISABLE signal is high (TTL logic “1”) to turn off the laser output. The laser will turn on when
TX_DISABLE is low (TTL logic “0”).
Receiver Section
The receiver utilizes an InGaAs PIN photodiode mounted together with a trans-impedance preamplifier IC in an OSA.
This OSA is connected to a circuit providing post-amplification quantization, and optical signal detection.
Receive Loss (RX_LOS)The RX_LOS is high (logic “1”) when there is no incoming light from the companion transceiver. This signal is normallyused by the system for the diagnostic purpose. The signal is operated in TTL level.

Page 4 of 8
Version 1.2a
Date: 08/19/2021

Data Controls Inc.
Website: www.dci.jp

RoHS compliant
Multi-Rate 1310 nm Single-mode Transceiver, (IR1/S16.1)
Small Form Pluggable (SFP), with Diagnostic Monitoring
2.67Gb/OC48/2FC/GbE/FC/OC12/OC3/Fast Ethernet

Dimensions

Tc point

DIMENSIONS ARE IN MILLIMETERSALL DIMENSIONS ARE 0.1mm UNLESS OTHERWISE SPECIFIED

Unit: mm

Page 5 of 8
Version 1.2a
Date: 08/19/2021

Data Controls Inc.
Website: www.dci.jp

RoHS compliant
Multi-Rate 1310 nm Single-mode Transceiver, (IR1/S16.1)
Small Form Pluggable (SFP), with Diagnostic Monitoring
2.67Gb/OC48/2FC/GbE/FC/OC12/OC3/Fast Ethernet

SFP host board mechanical layout

XYS XYA1LX A S
1PIN1

LX A SLEGEND
1. PADS AND VIAS ARE CHASSIS GROUND
2. THROUGH HOLES, PLATING OPTIONAL
A S B S 3. HATCHED AREA DENOTES COMPONENTAND TRACE KEEPOUT(EXCEPT CHASSISGROUND)
4.AREA DENOTES COMPONENT KEEPOUT(TRACES ALLOWED)DIMENSIONS ARE IN MILLIMETERSPIN1A S BS
AS BSUnit: mmPage 6 of 8Version 1.2a
Date: 08/19/2021

Data Controls Inc.
Website: www.dci.jp

RoHS compliant
Multi-Rate 1310 nm Single-mode Transceiver, (IR1/S16.1)
Small Form Pluggable (SFP), with Diagnostic Monitoring
2.67Gb/OC48/2FC/GbE/FC/OC12/OC3/Fast Ethernet

Assembly drawing
1.7±0.9
3.5±0.3
41.73±0.5
PCB

BEZEL

11.0 REF.

9.8 MAX0.4±0.1 BELOW PCB

15.25±0.1

16.25±0.1
MSA-SPECIFIED BEZELPCBDIMENSIONS ARE IN MILLIMETERS

Unit: mm

Page 7 of 8
Version 1.2a
Date: 08/19/2021

Data Controls Inc.
Website: www.dci.jp

10.4±0.1

15.0 MAXCAGE ASSEMBLYRoHS compliant
Multi-Rate 1310 nm Single-mode Transceiver, (IR1/S16.1)
Small Form Pluggable (SFP), with Diagnostic Monitoring
2.67Gb/OC48/2FC/GbE/FC/OC12/OC3/Fast Ethernet

Pin Assignment
Pin-Out

Pin

PIN 11

PIN 20

PIN 10

PIN 1Signal Name

Description

1

TGND

Transmit Ground2

TX_FAULTTransmit Fault

3

TX_DISABLE

Transmit Disable

4

MOD_DEF (2)SDA Serial Data Signal

5

MOD_DEF (1)SCL Serial Clock Signal

6

MOD_DEF (0)TTL Low

7

RATE SELECT

Open Circuit

89RX_LOS
RGND

Receiver Loss of Signal, TTL High, open collector
Receiver Ground

10RGND

Receiver Ground

11RGND

Receiver Ground

12RX

Receive Data Bar, Differential , ac coupled

13

Receive Data, Differential , ac coupled

14RX
RGND

15VCCR

Receiver Power Supply

16VCCTTransmitter Power Supply

17

TGND

Transmitter Ground

18TX

Transmit Data, Differential , ac coupled

Receiver Ground19Transmit Data Bar, Differential , ac coupled
TX
TGND
20Transmitter Ground
Note : All information contained in this document is subject to change without notice.

Page 8 of 8
Version 1.2a
Date: 08/19/2021

Data Controls Inc.
Website: www.dci.jp