概述
数据手册SPS-7350G_15 概述
1.25 Gbps LC SFP SINGLE-MODE TRANSCEIVER
SPS-7350G_15 数据手册
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Optoway
SPS-7350G
***********************************************************************************************************************************************************************
SPS-7350G / SPS-7350BG / SPS-7350AG
(RoHS Compliant)
3.3V / 1550 nm / 1.25 Gbps LC SFP SINGLE-MODE TRANSCEIVER
**********************************************************************************************************************************************************************
FEATURES
DESCRIPTION
l Hot-Pluggable SFP Footprint LC Optical Transceiver
l Small Form-Factor Pluggable (SFP) MSA compatible
l Compliant with IEEE 802.3z 1000BASE-XD
l Compliant with Fibre Channel 1x SM-LC-L FC-PI
l AC/AC Coupling according to MSA
l 1550 nm DFB LD Transmitter
The SPS-7350G series single mode transceivers is small
form factor pluggable module for bi-directional serial
optical data communications such as Gigabit Ethernet
1000BASE-XD and Fibre Channel 1x 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 1550 nm. The
transmitter section uses a 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.
l Distance up to 50 km
l Single +3.3 V Power Supply
l RoHS Compliant
l 0 to 70oC Operation: SPS-7350G
l -10 to 85oC Operation: SPS-7350BG
l -40 to 85oC Operation: SPS-7350AG
l Class 1 Laser International Safety Standard IEC-60825
Compliant
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
l Gigabit Ethernet Switches and Routers
l Fibre Channel Switch Infrastructure
l XDSL Applications
l Metro Edge Switching
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
1000
BASE
Distance Wavelength Package
Temp. TX Power RX Sens.
RoHS
(km)
(nm)
(oC)
(dBm)
0 to -5
0 to -5
0 to -5
(dBm) Compliant
SPS-7350G
1.25
1.25
1.25
XD
XD
XD
50
1550 DFB
1550 DFB
1550 DFB
LC SFP
0 to 70
-24
-24
-24
Yes
Yes
Yes
SPS-7350BG
SPS-7350AG
50
LC SFP -10 to 85
LC SFP -40 to 85
50
Absolute Maximum Ratings
Parameter
Storage Temperature
Symbol
Tstg
Topr
Min
-40
0
Max
85
70
Units
Notes
oC
oC
Operating Case Temperature
SPS-7350G
-10
-40
-0.5
85
85
3.6
SPS-7350BG
SPS-7350AG
Power Supply Voltage
Vcc
V
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Case Temperature
Symbol
Vcc
Topr
Min
3.1
0
-10
-40
Typ
3.3
Max
3.5
70
85
85
Units / Notes
V
oC / SPS-7350G
oC / SPS-7350BG
oC / SPS-7350AG
mA
Power Supply Current
Data Rate
ICC (TX+RX)
200
1250
300
100
Mb/s
***********************************************************************************************************************************************************************
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
1/1/2008 V2.0
2
Optoway
SPS-7350G
***********************************************************************************************************************************************************************
Transmitter Specifications (0oC < Topr < 70oC, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
Optical Rise Time
Optical Fall Time
Relative Intensity Noise
Electrical
Po
l
Dl
SMSR
ER
tr
-5
1480
---
30
9
---
0
1580
1
dBm
nm
nm
dB
dB
ps
ps
dB/Hz
1
---
-20 dB width
---
---
260
260
-120
20 % to 80% Values
20 % to 80% Values
tf
RIN
Data Input Current – Low
Data Input Current – High
Differential Input Voltage
TX Disable Input Voltage – Low
TX Disable Input Voltage – High
TX Disable Assert Time
TX Disable Deassert Time
TX Fault Output Voltage -- Low
TX Fault Output Voltage -- High
IIL
IIH
VIH - VIL
TDIS, L
TDIS, H
TASSERT
TDEASSERT
TFaultL
-350
mA
mA
V
V
V
ms
ms
V
350
2.4
0.5
Vcc
10
1
0.5
0
2.0
Peak-to-Peak
2
2
0
2.0
0.5
Vcc+0.3
3
3
TFaultH
V
1. Output power is power coupled into a 9/125 mm 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 (0oC < Topr < 70oC, 3.1V < Vcc < 3.5V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Sensitivity
Sens
Pin
Pa
-24
dBm
dBm
dBm
dBm
dB
4
4
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Electrical
-3
---
-36
1.0
-24
---
Transition: low to high
Transition: high to low
Pd
---
---
---
1100
1600
nm
Differential Output Voltage
Output LOS Voltage -- Low
Output LOS Voltage – High
V
OH – VOL
VOL
VOH
0.6
0
2.0
2.0
0.5
Vcc+0.3
V
V
V
5
5
4. Measured at 27-1 PRBS at BER 1E-12 @ 1550 nm.
5. 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 1/1/2008 V2.0
3
Optoway
SPS-7350G
***********************************************************************************************************************************************************************
CONNECTION DIAGRAM
PIN
1
Signal Name
TX GND
Description
Transmitter Ground
Transmitter Fault Indication
PIN
11 RX GND
12 RX DATA OUT- Inverse Receiver Data Out
Signal Name
Description
Receiver Ground
2
TX Fault
3
TX Disable
Transmitter Disable (Module disables 13 RX DATA OUT+ Receiver Data Out
on high or open)
4
5
6
MOD-DFE2
MOD-DEF1
MOD-DEF0
Modulation Definition 2 – Two wires 14 RX GND
serial ID Interface
Receiver Ground
Modulation Definition 1 – Two wires 15 Vcc RX
serial ID Interface
Receiver Power – 3.3V±5%
Transmitter Power – 3.3V±5%
Modulation Definition 0 – Ground in 16 Vcc TX
Module
7
8
9
N/C
Not Connected
Loss of Signal
17 TX GND
Transmitter Ground
Transmitter Data In
LOS
18 TX DATA IN+
19 TX DATA IN-
20 TX GND
RX GND
Receiver Ground
Receiver Ground
Inverse Transmitter Data In
Transmitter Ground
10 RX GND
Module Definition
Module Definition
MOD-DEF2
PIN 4
MOD-DEF1
MOD-DEF0
Interpretation by Host
PIN 5
PIN 6
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 E2PROM 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 1/1/2008 V2.0
4
Optoway
SPS-7350G
***********************************************************************************************************************************************************************
RECOMMENDED CIRCUIT SCHEMATIC
(1,17,20)
VeeT
3
Tx_DISABLE
Tx_FAULT
Tx_DISABLE
Tx_FAULT
2
4.7K to 10KΩ
TD +
TD -
18
19
16
TD +
TD -
LD
Z=50Ω
Z=50Ω
100Ω
Driver
1μH
Vcc 3.3V
VccT
10μF
10nF
10μF
10nF
10nF
1μH
SerDes
IC
Protocol
IC
15
12
13
8
VccR
RD -
10μF
RD -
Z=50Ω
Z=50Ω
100Ω
POST
Amp
RD +
RD +
depending on SERDES
4.7K to 10KΩ
LOS
LOSS OF SINGAL
(9,10,11,14)
6
VeeR
MODULE DETECT
MOD_DEF(0)
MOD_DEF(1)
MOD_DEF(2)
5
4
SCL
SDA
EEPROM
4.7K to 10KΩ
4.7K to 10KΩ
SFP module
Vcc 3.3V
4.7K to 10KΩ
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 1/1/2008 V2.0
5
Optoway
SPS-7350G
***********************************************************************************************************************************************************************
Revision History
Version
Subject
Release Date
1.0
2.0
Initial datasheet
Revise package diagram for high port density use
2005/12/1
2008/1/1
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw 1/1/2008 V2.0
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