Optoway
SPS-9140G
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OPTOWAY TECHNOLOGY INC.
No
.3
8, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798 Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
12/1/2005 V2.0
1
SPS-9140G / SPS-9140BG
(RoHS Compliant)
3.3V / 1310 nm / 2.5 Gbps SFP LC SINGLE-MODE TRANSCEIVER
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FEATURES
l
Hot-Pluggable SFP Footprint LC Optical Transceiver
l
Small Form-Factor Pluggable (SFP) MSA compatible
l
Compliant with SONET OC-48 (LR-1) / SDH STM-16
(L-16.1)
l
Compliant with Fibre Channel 1x/2x SM-LC-L FC-PI
l
Compliant with IEEE 802.3z 1000BASE
l
1310 nm DFB LD Transmitter
l
APD High Sensitivity Receiver
l
26 dB Power Budget at Least
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AC/AC Coupling according to MSA
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Single +3.3 V Power Supply
l
RoHS Compliant
l
0 to 70
o
C Operation : SPS-9140G
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-10 to 85
o
C Operation : SPS-9140BG
l
Class 1 Laser International Safety Standard IEC-60825
Compliant
APPLICATIONS
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ATM Switches and Routers
l
SONET / SDH Switch Infrastructure
l
XDSL Applications
l
Metro Edge Switching
DESCRIPTION
The SPS-9140G series single mode transceivers is small
form factor pluggable module for bi-directional serial
optical data communications such as SONET OC-48 / SDH
STM-16, Gigabit Ethernet 1000BASE and Fibre Channel
1x/2x SM-LC-L FC-PI. 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 26
dB is offered which can correspond to a link distance of
over 40 km (assuming worst case fiber loss of 0.45 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.
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.
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
SONET
/SDH
Distance
(km)
Wavelength
(nm)
Package
Temp.
(
o
C)
TX Power
(dBm)
RX Sens.
(dBm)
RoHS
Compliant
SPS-9140G
2.488
LR-1/L-16.1
40
1310DFB
LC SFP
0 to 70
3 to -2
-28
Yes
SPS-9140BG
2.488
LR-1/L-16.1
40
1310DFB
LC SFP -10 to 85
3 to -2
-28
Yes
Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Units
Notes
Storage Temperature
Tstg
-40
85
o
C
Operating Case Temperature
Topr
0
-10
70
85
o
C
SPS-9140G
SPS-9140BG
Power Supply Voltage
Vcc
-0.5
3.6
V
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Units / Notes
Power Supply Voltage
Vcc
3.1
3.3
3.5
V
Operating Case Temperature
Topr
0
-10
70
85
o
C / SPS-9140G
o
C / SPS-9140BG
Power Supply Current
I
CC (TX+RX)
230
300
mA
Data Rate
622
2488
2670
Mb/s / 1
1. OC-48, Gigabit Ethernet and 1x/2x Fibre Channel compliant.
Optoway
SPS-9140G
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OPTOWAY TECHNOLOGY INC.
No
.3
8, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798 Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
12/1/2005 V2.0
2
Transmitter Specifications (0
o
C < Topr < 70
o
C, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Po
-2
---
3
dBm
1
Output Center Wavelength
1280
1310
1335
nm
Output Spectrum Width
---
---
1
nm
-20 dB Width
Side Mode Suppression Ratio
SMSR
30
dB
Extinction Ratio
E
R
8.2
---
---
dB
Output Eye
Compliant with Telecordia GR-253-GORE and ITU-T Recommendation G.957
Optical Rise Time
t
r
150
ps
20 % to 80% Values
Optical Fall Time
t
f
150
ps
20 % to 80% Values
Relative Intensity Noise
RIN
-120
dB/Hz
Electrical
Data Input Current Low
I
IL
-350
A
Data Input Current High
I
IH
350
A
Differential Input Voltage
V
IH
- V
IL
0.5
2.4
V
Peak-to-Peak
TX Disable Input Voltage Low
T
DIS, L
0
0.5
V
2
TX Disable Input Voltage High
T
DIS, H
2.0
Vcc
V
2
TX Disable Assert Time
T
ASSERT
10
s
TX Disable Deassert Time
T
DEASSERT
1
ms
TX Fault Output Voltage -- Low
T
FaultL
0
0.5
V
3
TX Fault Output Voltage -- High
T
FaultH
2.0
Vcc+0.3
V
3
1. Output power is power coupled into a 9/125
m 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).
Receiver Specifications (0
o
C < Topr < 70
o
C, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Sensitivity
Sens
-28
dBm
4,5
Maximum Input Power
Pin
-9
dBm
4,5
Signal Detect -- Asserted
Pa
---
-28
dBm
Transition: low to high
Signal Detect -- Deasserted
Pd
-40
---
---
dBm
Transition: high to low
Signal detect -- Hysteresis
1.0
---
dB
Optical Path Penalty
1
dB
Wavelength of Operation
1100
---
1600
nm
Electrical
Differential Output Voltage
V
OH
V
OL
0.6
2.0
V
Output LOS Voltage -- Low
V
OL
0
0.5
V
6
Output LOS Voltage -- High
V
OH
2.0
Vcc+0.3
V
6
4. Measured at 2
23
-1 PRBS at BER 1E-10 @ 1300 nm.
5. Measured at 2
7
-1 PRBS at BER 1E-12 @ 1300 nm for 2.125 Gb/s, 1.25Gb/s, and 1.063 Gb/s.
6. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Optoway
SPS-9140G
***********************************************************************************************************************************************************************
****************************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No
.3
8, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798 Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
12/1/2005 V2.0
3
CONNECTION DIAGRAM
PIN
Signal Name
Description
PIN
Signal Name
Description
1
TX GND
Transmitter Ground
11
RX GND
Receiver Ground
2
TX Fault
Transmitter Fault Indication
12
RX DATA OUT- Inverse Receiver Data Out
3
TX Disable
Transmitter Disable (Module disables
on high or open)
13
RX DATA OUT+ Receiver Data Out
4
MOD-DFE2
Modulation Definition 2 Two wires
serial ID Interface
14
RX GND
Receiver Ground
5
MOD-DEF1
Modulation Definition 1 Two wires
serial ID Interface
15
Vcc RX
Receiver Power 3.3V5%
6
MOD-DEF0
Modulation Definition 0 Ground in
Module
16
Vcc TX
Transmitter Power 3.3V5%
7
N/C
Not Connected
17
TX GND
Transmitter Ground
8
LOS
Loss of Signal
18
TX DATA IN+
Transmitter Data In
9
RX GND
Receiver Ground
19
TX DATA IN-
Inverse Transmitter Data In
10
RX GND
Receiver Ground
20
TX GND
Transmitter Ground
Module Definition
Module Definition
MOD-DEF2
PIN 4
MOD-DEF1
PIN 5
MOD-DEF0
PIN 6
Interpretation by Host
4
SDA
SCL
LV-TTL Low
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
SPS-9140G
***********************************************************************************************************************************************************************
****************************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No
.3
8, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798 Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
12/1/2005 V2.0
4
RECOMMENDED CIRCUIT SCHEMATIC
VeeT
1
Txfault
2
Txdisable
3
Mod_def(2)
4
Mod_def(1)
5
Mod_def(0)
6
Rate select
7
Los
8
VeeR
9
VeeR
10VeeR
11
RD-
12
RD+
13
VeeR
14
VccR
15
VccT
16
VeeT
17
TD+
18
TD-
19
VeeT
20
TX
RX
SFP module
Z=5OR
Z=50R
1uH
10uF
10nF
10uF
10nF
Vcc3.3V
10K
1uH
10uF
10nF
Z=5OR
Z=50R
PHY DEVICE
TD-
TD+
RD+
RD-
100R
Vcc3.3V
LVPECL
Vcc3.3V
LVPECL
depend on customer's PHY
depend on customer's PHY
10K
Vcc 3.3V
Vcc3.3V
Tx Fault
Tx Disable (LVTTL)
Los Of Signal
To I2C Bus
PACKAGE DIAGRAM
Units in mm
Note: Specifications subject to change without notice.
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