SPB-2860LWG [OPTOWAY]
1270 nm TX / 1330 nm RX;
| 型号： | SPB-2860LWG |
| 厂家： | 
OPTOWAY TECHNOLOGY INC |
| 描述： | 1270 nm TX / 1330 nm RX |
| 文件： | 总5页 (文件大小：594K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1
Optoway
SPB-2860LWG
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SPB-2860LWG / SPB-2860BLWG / SPB-2860ALWG
(RoHS Compliant)
1270 nm TX / 1330 nm RX , 10.3 Gbps Digital Diagnostic 1-Fiber SM LC SFP+ Transceiver
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FEATURES
DESCRIPTION
1-Fiber Bi-Directional SFP Optical Transceiver
Up to 10.3 Gbps Bi-directional Data Links
Compliant with SFP+ MSA
Compliant to IEEE 802.3ae 10GBASE-BX
SFF-8472 Digital Diagnostic Function
Simplex LC Connector
The SPB-2860LWG series single mode transceiver is a
small form factor pluggable module for bi-directional serial
optical data communications such as IEEE 802.3ae
10GBASE-BX by using 1270 nm transmitter and 1330 nm
receiver. It is with the SFP 20-pin connector to allow hot
plug capability. Digital diagnostic functions are available via
an I2C series bus specified in the SFP MSA SFF-8472. The
transmitter section uses a multiple quantum well 1270 nm
DFB laser and is a class 1 laser compliant according to
International Safety Standard IEC 60825. The receiver
section uses an integrated 1330 nm detector preamplifier
(IDP) mounted in an optical header and a limiting
post-amplifier IC.
1270 nm DFB LD Transmitter
1330 nm Receiver
Distance Up to 60 km
AC/AC Coupling according to MSA
Single +3.3 V Power Supply
RoHS Compliant
0 to 70oC Operating: SPB-2860LWG
-10 to 85oC Operating: SPB-2860BLWG
-40 to 85oC Operating: SPB-2860ALWG
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
10G Ethernet Links
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
10GBASE Distance
TX
(nm)
RX
Package
Temp
(oC)
RoHS
Compliant
Yes
(km)
(nm)
1330
1330
1330
SPB-2860LWG
SPB-2860BLWG
SPB-2860ALWG
10.3
10.3
10.3
BX
BX
BX
60
60
60
1270 DFB
1270 DFB
1270 DFB
LC SFP+ with DMI
0 to 70
LC SFP+ with DMI -10 to 85
LC SFP+ with DMI -40 to 85
Yes
Yes
Absolute Maximum Ratings
Parameter
Symbol
Tstg
Min
Max
Units
oC
Notes
Storage Temperature
-40
0
-10
-40
0
85
70
85
Operating Case Temperature
Topr
oC
SPB-2860LWG
SPB-2860BLWG
SPB-2860ALWG
Non condensing
85
Relative Humidity
Power Supply Voltage
Input Voltage
RH
Vcc
---
85
%
V
V
0
3.6
Vcc
GND
Output Current
Iout
0
30
mA
Recommended Operating Conditions
Parameter
Power Supply Voltage
Power Supply Current
Operating Case Temperature
Symbol
Min
Typ
3.3
Max
3.47
350
70
85
85
Units / Notes
Vcc
ICC (TX+RX)
Topr
3.13
V
280
mA
0
-10
-40
oC / SPB-2860LWG
oC / SPB-2860BLWG
oC / SPB-2860ALWG
Gb/s
Data Rate
10.3125
**********************************************************************************************************************************************************************
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
http://www.optoway.com
10/29/2015 V4.0
2
Optoway
SPB-2860LWG
***********************************************************************************************************************************************************************
Transmitter Optical Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Po, Avg
Po, OMA
c
σ
SMSR
Min
Typ
Max
Units
Notes
Average Launch Power
OMA Modulation Ampitude
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
3
7
dBm
dBm
Nm
1
2
1260
1270
1280
1
Nm
dB
-20 dB width
30
ER
3.5
dB
Relative Intensity Noise
Average Launch Power of OFF
Transmitter
RIN
-128
-30
dB/Hz
dBm
1. Output power is power coupled into a 9/125m single-mode fiber.
Receiver Optical Specifications (0oC < Topr < 70oC, 3.13V < Vcc < 3.47V)
Parameter
Sensitivity at 10.3 Gb/s
Receiver Overload
Symbol
Min
Typ
Max
Units
dBm
dBm
dBm
dBm
nm
Notes
2, Average Power
2, Average Power
Transition: low to high
Transition: high to low
3
-20
PMAX
LOSD
LOSA
c
-5
---
-35
---
---
---
LOS -- Deasserted
LOS -- Asserted
-20
---
Wavelength of Operation
2. Measured with average power; BER < 10-12 and PRBS 231-1.
1320
1340
3. At least 30 dB optical isolation for the wavelength 1260 to 1280 nm.
Electrical Characteristics
Parameter
Symbol
Min
Typ
Max
Units
Notes
High-Speed Signal (CML) Interface Specification
Input Data Rate
10.3125
100
Gb/s
Ω
Differential Input Impedance
Differential Data Input Amplitude
Output Data Rate
Differential Output Impedance
Differential Data Output
Amplitude
Rin
150
350
1000
700
mVpp
Gb/s
Ω
Internally AC coupled
Internally AC coupled
10.3125
100
Rout
600
mVpp
Low-Speed Signal (LVTTL) Interface Specification
Input High Voltage
Input Low Voltage
2.0
GND
2.4
Vcc+0.3
0.8
V
V
V
V
Output High Voltage
Vcc
Output Low Voltage
GND
0.5
**********************************************************************************************************************************************************************
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
http://www.optoway.com
10/29/2015 V4.0
3
Optoway
SPB-2860LWG
***********************************************************************************************************************************************************************
CONNECTION DIAGRAM
PIN Signal Name
Description
Transmitter Signal Ground
PIN Signal Name
11 VEER
Description
Receiver Signal Ground
1
2
VEET
TX_Fault
Transmitter Fault Indication. Logic “1” Output 12 RD-
= Laser Fault. Logic “0” Output = Normal
Operation
Inverse Receiver Data Out
3
4
5
TX_Disable Logic “1” Input (or no connection) = Laser off, 13 RD+
Logic “0” = Laser on.
Receiver Data Out
SDA
Modulation Definition 2 – Two wires serial ID 14 VEER
Interface
Receiver Signal Ground
Receiver Power – 3.3V±5%
SCL
Modulation Definition 1 – Two wires serial ID 15 VCC
Interface
MOD-ABS Modulation Definition 0 – Ground in Module
R
6
7
16 VCC
T
Transmitter Power – 3.3V±5%
Transmitter Signal Ground
RS0
RX Rate Select (LVTTL). This pin has an 17 VEET
internal 30k pulldown to ground. A signal on
this pin will not affect module performance.
Loss of Signal Out (OC).
8
9
RX_LOS
RS1
18 TD+
Transmitter Data In
TX Rate Select (LVTTL). This pin has an 19 TD-
internal 30k pulldown to ground. A signal on
this pin will not affect module performance.
Inverse Transmitter Data In
10 VEER
Receiver Signal Ground
20 VEET
Transmitter Signal Ground
MODULE DEFINITION
Module Definition
PIN 4
PIN 5
PIN 6
Interpretation by Host
4
SDA
SCL
MOD-ABS
Serial module definition
protocol
Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, SDA and SDL appear as no connector
(NC) and MOD-ABS 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
http://www.optoway.com
10/29/2015 V4.0
4
Optoway
SPB-2860LWG
***********************************************************************************************************************************************************************
RECOMMENDED CIRCUIT SCHEMATIC
(1,17,20)
VeeT
3
Tx_DISABLE
Tx_FAULT
Tx_DISABLE
Tx_FAULT
2
10KΩ
TD+
TD-
18
19
16
TD+
TD-
LD
Z=50Ω
Z=50Ω
100Ω
Driver
4.7 μH
22μF
Vcc3.3V
VccT
0.1μF
0.1μF
0.1μF
SerDes
IC
0.1μF
Protocol
IC
15
12
13
8
VccR
RD -
22μF
4.7 μH
RD -
Z=50Ω
Z=50Ω
100Ω
POST
Amp
RD +
RD +
depending on SERDES
10KΩ
LOS
VeeR
RS1
LOSS OF SINGAL
(10,11,14)
9
7
TXRateSelect
RXRateSelect
30KΩ
RS0
30KΩ
6
5
4
MOD_ABS
SCL
MODULE DETECT
SCL
SDA
EEPROM
SDA
10KΩ
10KΩ
10KΩ
SFP+ module
Vcc3.3V
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
http://www.optoway.com
10/29/2015 V4.0
5
Optoway
SPB-2860LWG
***********************************************************************************************************************************************************************
REVISION HISTORY
Version
Subject
Release Date
1.0
2.0
3.0
4.0
Initial datasheet
2009/11/1
2010/1/1
Add -40 to 85oC version
Update RX LOS asserted/deasserted
Update Package Diagram
2011/12/1
2015/10/29
**********************************************************************************************************************************************************************
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
http://www.optoway.com
10/29/2015 V4.0
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