OPTOWAY SPB

Optoway
SPB-8740LWG
1
***********************************************************************************************************************************************************************
SPB-8740LWG / SPB-8740BLWG / SPB-8740ALWG
(RoHS Compliant)
1550 nm TX / 1310 nm RX , 3.3V / 4.25 Gbps Digital Diagnostic 1-Fiber SM LC SFP Transceiver
**********************************************************************************************************************************************************************
FEATURES
DESCRIPTION
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
The SPB-8740LWG series is small form factor pluggable
module for 4x/2x/1x Fibre Channel and 1000BASE-BX
Gigabit Ethernet single fiber communications by using 1550
nm transmitter and 1310 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 1550 nm DFB laser
and is a class 1 laser compliant according to International
Safety Standard IEC 60825. The receiver section uses an
integrated 1310 nm detector preamplifier (IDP) mounted in
an optical header and a limiting post-amplifier IC.
1-Fiber Bi-Directional SFP Optical Transceiver
Up to 4.25 Gb/s
Compliant with Fibre Channel FC-PI 400/200/100
Compliant with IEEE 802.3ah-2004 1000BASE-BX
Simplex LC Connector
1550 nm DFB LD Transmitter
1310 nm Receiver
Up to 40 km on 9/125 µm SMF
SFF-8472 Digital Diagnostic Function
AC/AC Coupling according to MSA
Single +3.3 V Power Supply
RoHS Compliant
0 to 70oC Operating: SPB-8740LWG
-10 to 85oC Operating: SPB-8740BLWG
-40 to 85oC Operating: SPB-8740ALWG
Class 1 Laser International Safety Standard IEC 60825
Compliant
APPLICATIONS
l Fibre Channel Links
l WDM Gigabit Ethernet Links
l SONET/SDH Equipment Interconnect
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)
SPB-8740LWG
SPB-8740BLWG
SPB-8740ALWG
4/2/1
4/2/1
4/2/1
Distance
TX
(km)
(nm)
40
1550 DFB
40
1550 DFB
40
1550 DFB
RX
(nm)
1310
1310
1310
Package
LC SFP with DMI
LC SFP with DMI
LC SFP with DMI
Temp
(oC)
0 to 70
-10 to 85
-40 to 85
TX Power
(dBm)
3 to -2
3 to -2
3 to -2
RX Sens.
RoHS
(dBm)
Compliant
-18
Yes
-18
Yes
-18
Yes
**********************************************************************************************************************************************************************
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: [email protected] http: // www.optoway.com.tw
1/1/2008
V1.0
Optoway
SPB-8740LWG
2
***********************************************************************************************************************************************************************
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Symbol
Tstg
Topr
Relative Humidity
Power Supply Voltage
Input Voltage
RH
Vcc
---
Min
-40
0
-10
-40
0
0
GND
Max
85
70
85
85
85
3.6
Vcc
Units
o
C
o
C
Output Current
Iout
0
30
mA
Min
3.13
Typ
3.3
200
Max
3.47
300
70
85
85
%
V
V
Notes
SPB-8740LWG
SPB-8740BLWG
SPB-8740ALWG
Non condensing
Recommended Operating Conditions
Parameter
Power Supply Voltage
Power Supply Current
Operating Case Temperature
Symbol
Vcc
ICC (TX+RX)
Topr
Data Rate
0
-10
-40
1
Units / Notes
V
mA
o
C / SPB-8740LWG
o
C / SPB-8740BLWG
o
C / SPB-8740BLWG
Gb/s
4.25
Transmitter Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V)
Parameter
Optical
Optical Transmit Power
Optical Modulation Amplitude
@ 4.25 Gb/s
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Optical Rise Time
Relative Intensity Noise
Electrical
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
Symbol
Min
Po
OMA
-2
800
λ
σλ
SMSR
tr / tf
RIN
1480
IIL
IIH
VIH - VIL
TDIS, L
TDIS, H
TASSERT
T DEASSERT
TFaultL
TFaultH
-350
Typ
1550
Max
Units
Notes
3
dBm
µV
1
1580
1
90
-118
nm
nm
dB
ps
dB/Hz
350
2.4
0.5
Vcc
10
1
0.5
Vcc+0.3
µA
µA
V
V
V
µs
ms
V
V
30
0.5
0
2.0
0
2.0
-20 dB width
20% to 80% Values
Peak-to-Peak
2
2
3
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).
**********************************************************************************************************************************************************************
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: [email protected] http: // www.optoway.com.tw
1/1/2008
V1.0
Optoway
SPB-8740LWG
3
***********************************************************************************************************************************************************************
Receiver Specifications (0oC < Topr < 70oC, 3.13 V < Vcc < 3.47V)
Parameter
Optical
Sensitivity @ 4.25 Gb/s
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Optical Return Loss
Electrical
Differential Output Voltage
Output LOS Voltage -- Low
Output LOS Voltage – High
Signal Detect Assert Time
Signal Detect Deassert Time
Symbol
Min
Typ
Max
Units
Notes
Sen1
---
---
0
---30
1.0
1260
14
---------
µW
dBm
dBm
dBm
dBm
dB
nm
dB
4
5
Pin
Pa
Pd
29
-18
---18
---
ORL
VOH – VOL
VOL
V OH
ASMAX
ANSMAX
1360
0.6
0
2.0
2.0
0.5
Vcc+0.3
100
300
V
V
V
µs
µs
Transition: low to high
Transition: high to low
6
7
7
OFF to ON
ON to OFF
4. Measured at PRBS 27-1 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. At least 30 dB optical isolation for the wavelength 1480 to 1580 nm.
7. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
RECOMMENDED CIRCUIT SCHEMATIC
VeeT
Tx_DISABLE
Tx_FAULT
(1,17,20)
3
Tx_DISABLE
2
Tx_FAULT
4.7K to 10KΩ
TD +
LD
Driver
18
TD +
Z=50Ω
100Ω
TD -
19
TD Z=50Ω
VccT
1μH
16
Vcc 3.3V
10μF
10nF
10μF
10nF
SerDes
IC
1μH
VccR
15
10μF
10nF
RD -
12
Protocol
IC
RD Z=50Ω
100Ω
POST
Amp
RD +
13
RD +
Z=50Ω
4.7K to 10KΩ
LOS
VeeR
MOD_DEF(0)
EEPROM
MOD_DEF(1)
MOD_DEF(2)
SFP module
depending on SERDES
8
LOSS OF SINGAL
(9,10,11,14)
6
MODULE DETECT
5
SCL
4
SDA
4.7K to 10KΩ
4.7K to 10KΩ
Vcc 3.3V
4.7K to 10KΩ
**********************************************************************************************************************************************************************
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: [email protected] http: // www.optoway.com.tw
1/1/2008
V1.0
Optoway
SPB-8740LWG
4
***********************************************************************************************************************************************************************
CONNECTION DIAGRAM
PIN
Signal Name
1
2
3
TX GND
TX Fault
TX Disable
4
MOD-DFE2
5
MOD-DEF1
6
MOD-DEF0
7
8
9
10
N/C
LOS
RX GND
RX GND
Description
PIN
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
11
12
13
RX GND
Receiver Ground
RX DATA OUT- Inverse Receiver Data Out
RX DATA OUT+ Receiver Data Out
Signal Name
Description
14
RX GND
Receiver Ground
15
Vcc RX
Receiver Power – 3.3V±5%
16
Vcc TX
Transmitter Power – 3.3V±5%
17
18
19
20
TX GND
TX DATA IN+
TX DATA INTX GND
Transmitter Ground
Transmitter Data In
Inverse Transmitter Data In
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 2PROM 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: [email protected] http: // www.optoway.com.tw
1/1/2008
V1.0
Optoway
SPB-8740LWG
5
***********************************************************************************************************************************************************************
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: [email protected] http: // www.optoway.com.tw
1/1/2008
V1.0
Optoway
SPB-8740LWG
6
***********************************************************************************************************************************************************************
Revision History
Version
1.0
Subject
Release Date
Initial datasheet
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: [email protected] http: // www.optoway.com.tw
1/1/2008
V1.0