Optoway
SPS-9140RG / SPS-9140BRG / SPS-9140ARG
3.3V / 1310 nm / 3.2Gb/s
SFP LC SINGLE-MODE TRANSCEIVER
FEATURES
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Multirate up to 3.2 Gbps
Hot-Pluggable SFP Footprint LC Optical Transceiver
Small Form-Factor Pluggable (SFP) MSA compatible
SFF-8472 Digital Diagnostic Function
1310 nm DFB LD Transmitter
20 dB Power Budget at Least
AC/AC Coupling according to MSA
Single +3.3 V Power Supply
RoHS Compliant
0 to 70
o
C Operation : SPS-9140RG
-10 to 85
o
C Operation : SPS-9140BRG
-40 to 85
o
C Operation : SPS-9140ARG
Class 1 Laser International Safety Standard IEC-60825
Compliant
SPS-9140RG
1
***********************************************************************************************************************************************************************
(RoHS Compliant)
DESCRIPTION
The SPS-9140RG series single mode transceivers is small
form factor pluggable module for bi-directional serial
optical data communications such as 10GBASE LX-4,
Serial ATA/ATA2, SONET OC-48 / SDH STM-16,
Gigabit Ethernet 1000BASE-LX and 1x/2x Fibre Channel.
It is with the SFP 20-pin connector to allow hot plug
capability. This module is designed for single mode fiber
and operates at a nominal wavelength of 1310 nm. A
guaranteed minimum optical link budget of 20 dB is
offered which can correspond to a link distance of over 40
km (assuming worst case fiber loss of 0.4 dB/km). The
transmitter section uses a multiple quantum well 1310 nm
DFB laser and is a class 1 laser compliant according to
International Safety Standard IEC-60825. The receiver
section uses an integrated InGaAs detector preamplifier
(IDP) mounted in an optical header and a limiting
post-amplifier IC.
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APPLICATIONS
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10GBASE LX-4
Serial ATA / ATA2
SONET OC-48 / SDH STM-16
SONET OC-12 / SDH STM-4
SONET OC-3 / SDH STM-1
Gigabit Ethernet / 1X/2X Fibre Channel
LASER SAFETY
This single mode transceiver is a Class 1 laser product. It
complies with IEC-60825 and FDA 21 CFR 1040.10 and
1040.11. The transceiver must be operated within the
specified temperature and voltage limits. The optical ports
of the module shall be terminated with an optical connector
or with a dust plug.
Package
LC SFP
LC SFP
LC SFP
Temp.
(
o
C)
0 to 70
-10 to 85
-40 to 85
TX Power
(dBm)
5 to 0
5 to 0
5 to 0
RX Sens.
RoHS
(dBm)
Compliant
-20
-20
-20
Yes
Yes
Yes
ORDER INFORMATION
P/No.
SPS-9140RG
SPS-9140BRG
SPS-9140ARG
Bit Rate
(Mb/s)
Multirate*
Multirate*
Multirate*
SONET
/SDH
Distance Wavelength
(km)
(nm)
40
40
40
1310 DFB
1310 DFB
1310 DFB
Multirate*: 3.185Gb/s, 3.125Gb/s, 2.67 Gb/s / OC-48 / 2X FC / GbE / 1X FC / OC-12 / OC-3
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Symbol
Tstg
Topr
Min
-40
0
-10
-40
-0.5
Max
85
70
85
85
3.6
Units
o
C
o
C
Notes
SPS-9140RG
SPS-9140BRG
SPS-9140ARG
Power Supply Voltage
Vcc
V
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Case Temperature
Symbol
Vcc
Topr
Min
3.1
0
-10
-40
125
Typ
3.3
Max
3.5
70
85
85
300
3200
Units / Notes
V
o
C / SPS-9140RG
o
C / SPS-9140BRG
o
C / SPS-9140ARG
mA
Mb/s
Power Supply Current
Data Rate
I
CC (TX+RX)
230
3125
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
1/1/2009 V2.0
Optoway
Transmitter Specifications (0
o
C < Topr < 70
o
C, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Max
Units
dBm
nm
nm
dB
dB
ps
ps
dB/Hz
µA
µA
V
V
V
µs
ms
V
V
Optical
Optical Transmit Power
Po
0
---
5
Output Center Wavelength
1280
1310
1335
λ
Output Spectrum Width
---
---
1
∆λ
Side Mode Suppression Ratio
SMSR
30
Extinction Ratio
E
R
6.0
---
---
Output Eye
Compliant with IEEE 802.3-2008 10GBASE-LX4
Optical Rise Time
t
r
120
Optical Fall Time
t
f
120
Relative Intensity Noise
RIN
-120
Electrical
Data Input Current
–
Low
I
IL
-350
Data Input Current
–
High
I
IH
350
Differential Input Voltage
V
IH
- V
IL
0.5
2.4
TX Disable Input Voltage
–
Low
T
DIS, L
0
0.5
TX Disable Input Voltage
–
High
T
DIS, H
2.0
Vcc
TX Disable Assert Time
T
ASSERT
10
TX Disable Deassert Time
T
DEASSERT
1
TX Fault Output Voltage -- Low
T
FaultL
0
0.5
TX Fault Output Voltage -- High
T
FaultH
2.0
Vcc+0.3
1. Output power is power coupled into a 9/125
µm
single mode fiber.
2. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX.
3. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
SPS-9140RG
Notes
1
-20 dB Width
2
***********************************************************************************************************************************************************************
20 % to 80% Values
20 % to 80% Values
Peak-to-Peak
2
2
3
3
Receiver Specifications (0
o
C < Topr < 70
o
C, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Max
Units
dBm
dBm
dBm
dBm
dBm
dBm
dB
nm
V
V
V
µs
µs
Notes
4
5
4
4
Transition: low to high
Transition: high to low
Optical
Sensitivity @ 3.125Gb/s
Sens1
-3
-20
Sensitivity @ OC-48
Sens1
-3
-20
Sensitivity @2X Fibre Channal
Sens2
-3
-20
Sensitivity @Gigabit Ethernet
Sens3
-3
-20
Signal Detect -- Asserted
Pa
---
-20
Signal Detect -- Deasserted
Pd
-33
---
---
Signal detect -- Hysteresis
1.0
---
Wavelength of Operation
1100
---
1600
Electrical
Differential Output Voltage
V
OH
–
V
OL
0.6
2.0
Output LOS Voltage -- Low
V
OL
0
0.5
Output LOS Voltage -- High
V
OH
2.0
Vcc+0.3
LOS Assert Time
T
_
loss
_
on
100
_
_
LOS Deassert Time
T
loss off
100
4. Measured at 2
7
-1 PRBS at BER 1E-12 @1300nm.
5. Measured at 2
23
-1 PRBS at BER 1E-10 @ 1300 nm.
6. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
6
6
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
1/1/2009 V2.0
Optoway
CONNECTION DIAGRAM
SPS-9140RG
3
***********************************************************************************************************************************************************************
PIN
1
2
3
4
5
6
7
8
9
10
Signal Name
TX GND
TX Fault
TX Disable
MOD-DFE2
MOD-DEF1
MOD-DEF0
N/C
LOS
RX GND
RX GND
Description
Transmitter Ground
Transmitter Fault Indication
Transmitter Disable (Module disables
on high or open)
Modulation Definition 2
–
Two wires
serial ID Interface
Modulation Definition 1
–
Two wires
serial ID Interface
Modulation Definition 0
–
Ground in
Module
Not Connected
Loss of Signal
Receiver Ground
Receiver Ground
PIN
11
12
13
14
15
16
17
18
19
20
Signal Name
Description
RX GND
Receiver Ground
RX DATA OUT- Inverse Receiver Data Out
RX DATA OUT+ Receiver Data Out
RX GND
Vcc RX
Vcc TX
TX GND
TX DATA IN+
TX DATA IN-
TX GND
Receiver Ground
Receiver Power
–
3.3V±5%
Transmitter Power
–
3.3V±5%
Transmitter Ground
Transmitter Data In
Inverse Transmitter Data In
Transmitter Ground
MODULE DEFINITION
Module Definition
4
MOD-DEF2
PIN 4
SDA
MOD-DEF1
PIN 5
SCL
MOD-DEF0
PIN 6
LV-TTL Low
Interpretation by Host
Serial module definition
protocol
Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, MOD-DEF(1:2) appear as no connector
(NC) and MOD-DEF(0) is TTL LOW. When the host system detects this condition, it activates the serial protocol. The protocol uses the
2-wire serial CMOS E
2
PROM protocol of the ATMEL AT24C01A/02/04 family of components.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
1/1/2009 V2.0
Optoway
RECOMMENDED CIRCUIT SCHEMATIC
VeeT
Tx_DISABLE
Tx_FAULT
(1,17,20)
3
2
4.7K to 10KΩ
TD +
18
Z=50Ω
TD -
19
Z=50Ω
VccT
16
10nF
1μH
10μF
10nF
1μH
VccR
15
10nF
10μF
10μF
Vcc 3.3V
TD -
SPS-9140RG
4
***********************************************************************************************************************************************************************
Tx_DISABLE
Tx_FAULT
LD
Driver
TD +
100Ω
SerDes
IC
Protocol
IC
RD -
12
Z=50Ω
100Ω
RD -
POST
Amp
RD +
13
Z=50Ω
4.7K to 10KΩ
RD +
depending on SERDES
LOSS OF SINGAL
LOS
VeeR
MOD_DEF(0)
8
(9,10,11,14)
6
5
4
4.7K to 10KΩ
4.7K to 10KΩ
4.7K to 10KΩ
Vcc 3.3V
MODULE DETECT
SCL
SDA
EEPROM
MOD_DEF(1)
MOD_DEF(2)
SFP module
PACKAGE DIAGRAM
Units in mm
Note: Specifications subject to change without notice.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
1/1/2009 V2.0
Optoway
REVISION HISTORY
Version
1.0
2.0
SPS-9140RG
5
***********************************************************************************************************************************************************************
Subject
Initial datasheet
Update transmitter eye mask definition and rise/fall time
Release Date
2008/1/1
2009/1/1
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
1/1/2009 V2.0
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