Optoway
FEATURES
DESCRIPTION
SPS-8105G
1
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SPS-8105G / SPS-8105BG / SPS-8105AG
(RoHS Compliant)
3.3V / 1310 nm / 4.25 Gbps LC SFP SINGLE-MODE TRANSCEIVER
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Up to 4.25 Gbps Bi-directional Data Links
Hot-Pluggable SFP Footprint LC Optical Transceiver
Small Form-Factor Pluggable (SFP) MSA compatible
Compliance with Fibre Channel FC-PI
400/200/100-SM-LC-L
1310 nm FP LD Transmitter
AC/AC Coupling according to MSA
Up to 10 km at 1.063/2.125 Gbps, 5 km at 4.25 Gb/s
Single +3.3 V Power Supply
RoHS Compliant
0 to 70
o
C Operating : SPS-8105G
-10 to 85
o
C Operating : SPS-8105BG
-40 to 85
o
C Operating : SPS-8105AG
Class 1 Laser International Safety Standard IEC-60825
Compliant
The SPS-8105G series single mode transceiver is small
form factor pluggable module for bi-directional serial
optical data communications such as 4x/2x/1x Fibre
Channel and 1000BASE-LX Ethernet. 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. The transmitter section uses a
1310 nm multiple quantum well 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.
APPLICATIONS
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Tri-rate 1.063/2.125/4.25 Gb/s Fibre Channel
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1.25 Gb/s 1000 BASE-LX Ethernet
ORDER INFORMATION
P/No.
SPS-8105G
SPS-8105BG
SPS-8105AG
Bit Rate
(Gb/s)
4 /2/1
4 /2/1
4 /2/1
FC-PI
400/200/100
400/200/100
400/200/100
Distance Wavelength Package
(km)
(nm)
10/5*
1310
LC SFP
10/5*
1310
LC SFP
10/5*
1310
LC SFP
Temp. TX Power RX Sens.
RoHS
o
( C)
(dBm)
(dBm) Compliant
0 to 70
-3 to -8
-18
Yes
-10 to 85
-3 to -8
-18
Yes
-40 to 85
-3 to -8
-18
Yes
*: 10km at 1.063/2.125/1.25 Gb/s and 5 km at 4.25Gb/s.
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-8105G
SPS-8105BG
SPS-8105AG
Power Supply Voltage
Vcc
V
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Case Temperature
Symbol
Vcc
Topr
Min
3.1
0
-10
-40
1.0625
Typ
3.3
Max
3.5
70
85
85
300
4.25
Units / Notes
V
o
C / SPS-8105G
o
C / SPS-8105BG
o
C / SPS-8105AG
mA
Gb/s
Power Supply Current
Data Rate
I
CC (TX+RX)
200
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OPTOWAY TECHNOLOGY INC.
No.38, 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
6/1/2006 V2.0
Optoway
Transmitter Specifications (0
o
C < Topr < 70
o
C, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Max
Units
dBm
µW
nm
nm
ps
dB/Hz
µA
µA
V
V
V
µs
ms
V
V
Optical
Optical Transmit Power
Po
-8
---
-3
Optical Modulation
OMA
290
---
---
Amplitude@4.25Gb/s
Output Center Wavelength
1280
1310
1350
λ
Output Spectrum Width
---
2
∆λ
Optical Rise / Fall Time
t
r
/t
f
90
(4.25Gb/s)
Relative Intensity Noise
RIN
-118
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-8105G
Notes
1
2
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RMS (σ)
20 % to 80%,unfiltered
Peak-to-Peak
2
2
3
3
Receiver Specifications (0
o
C < Topr < 70
o
C, 3.1V < Vcc < 3.5V)
Parameter
Optical
Sensitivity @4.25Gb/s
Sensitivity @2.125 / 1.063Gb/s
Symbol
Sens1
Sens2
Min
Typ
Max
29
-18
0.015
-20
Units
µW
dBm
mW
dBm
dBm
dBm
dBm
dB
nm
Notes
4
5
4
5
Maximum Input Power
Pin
0
Signal Detect -- Asserted
Pa
---
-18
Transition: low to high
Signal Detect -- Deasserted
Pd
-30
---
---
Transition: high to low
Signal detect -- Hysteresis
1.0
---
Wavelength of Operation
1260
---
1600
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
7
4. Measured at PRBS 2 -1 at BER 1E-12.
5. Represents sensitivity based on OMA spec, as corrected to incoming Extinction Ratio of 9 dB. For example, an OMA of 29
µW
is
approximately equal to an average power of -17.3 dBm, average with an Extinction ratio of 9 dB.
6. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, 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
6/1/2006 V2.0
Optoway
CONNECTION DIAGRAM
SPS-8105G
3
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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
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
6/1/2006 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
Vcc 3.3V
10μF
10nF
1μH
VccR
15
10nF
10μF
10μF
TD -
TD +
Tx_FAULT
SPS-8105G
4
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Tx_DISABLE
LD
Driver
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
Vcc 3.3V
4.7K to 10KΩ
MODULE DETECT
SCL
SDA
4.7K to 10KΩ
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
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
6/1/2006 V2.0
Optoway
Revision History
Version
1.0
2.0
SPS-8105G
5
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Subject
Initial datasheet
Revise package diagram for high port density use
Release Date
2005/12/1
2006/6/1
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, 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
6/1/2006 V2.0
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