OPTOWAY SPS

Optoway
SPS-2170WG
1
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SPS-2170WG
(RoHS Compliant)
10.3 Gb/s / 70 km / 1310 nm Digital Diagnostic SFP+ LC SINGLE-MODE TRANSCEIVER
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FEATURES
DESCRIPTION
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The SPS-2170WG series single mode transceiver is small
form factor pluggable module for bi-directional serial
optical data communications such as IEEE 802.3ae
10GBASE-LR/LW. It is with the SFP+ 20-pin connector to
allow hot plug capability. Digital diagnostic functions are
available via an I2C. This module is designed for single
mode fiber and operates at a nominal wavelength of 1310
nm. A guaranteed minimum optical link budget of 25 dB is
offered which can correspond to a link distance of over 70
km (assuming worst case fiber loss of 0.35 dB/km) The
transmitter section uses a 1310 nm multiple quantum well
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.
Up to 10.5 Gb/s Bi-directional Data Links
Complaint with SFP+ MSA
Compliant to IEEE 802.3ae 10GBASE
SFF-8472 Digital Diagnostic Function
1310 nm DFB LD Transmitter
AC/AC Coupling according to MSA
Distance up to 70 km at SM Fiber
Single +3.3 V Power Supply
RoHS 6/6 Compliant
0 to 70oC Operating
Class 1 Laser International Safety Standard IEC-60825
Compliant
APPLICATIONS
l High-speed Storage Area Networks
l Computer Cluster Cross-connect
l Custom High-speed Data Pipes
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.
SPS-2170WG
Bit Rate
(Gb/s)
10GBASE
10.3
Distance
(km)
Wavelength
(nm)
Package
Temp.
(oC)
RoHS
Compliant
70
1310 DFB
SFP+ with DMI
0 to 70
Yes
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Power Supply Voltage
Symbol
Tstg
Topr
Vcc
Min
-40
0
-0.5
Max
85
70
3.6
Units
o
C
o
C
V
Notes
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Case Temperature
Power Supply Current
Data Rate
Symbol
Vcc
Topr
ICC (TX+RX)
Min
3.13
0
Typ
3.3
300
10.3125
Max
3.47
70
350
10.5
Units / Notes
V
o
C
mA
Gb/s
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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: [email protected] http: // www.optoway.com.tw 2008/10/1 V1.0
Optoway
SPS-2170WG
2
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Transmitter Optical Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V)
Parameter
Average Launch Power
Optical Modulation Amplitude
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
Relative Intensity Noise
Average Launch Power of OFF
Transmitter
Symbol
Po, Avg
Po, OMA
λc
σλ
SMSR
ER
RIN
Min
3
2
1300
Typ
Max
6
1310
1320
1
30
3.5
-128
-30
Units
dBm
dBm
nm
nm
dB
Notes
1
-20 dB width
dB/Hz
dBm
1. Output power is power coupled into a 9/125 µm single-mode fiber.
Receiver Optical Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V)
Parameter
Sensitivity in OMA
Receiver Overload
LOS -- Deasserted
LOS -- Asserted
Wavelength of Operation
Symbol
Sen
P MAX
LOSD
LOSA
λc
Min
Typ
-8
---36
1260
-------
Max
-22
-28
--1565
Units
dBm
dBm
dBm
dBm
nm
Max
Units
Notes
2
Transition: low to high
Transition: high to low
2. Measured with worst ER; BER < 10-12 and PRBS 2 31-1 at 10.3125 Gb/s.
Electrical Characteristics
Parameter
Symbol
High-Speed Signal (CML) Interface Specification
Input Data Rate
TX Clock Tolerance
Differential Input Impedance
Rin
Differential Data Input Amplitude
Output Data Rate
RX Clock Tolerance
Differential Output Impedance
Rout
Differential Data Output
Amplitude
Low-Speed Signal (LVTTL) Interface Specification
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Min
Typ
10.3125
700
Gb/s
ppm
Ω
mVpp
Gb/s
ppm
Ω
mVpp
Vcc+0.3
0.8
Vcc
0.5
V
V
V
V
±100
100
150
1200
10.3125
±100
350
2.0
GND
2.4
GND
100
600
Notes
3
Internally AC coupled
3
Internally AC coupled
3. Clock tolerance for 9.95Gb/s, 10.3125Gb/s and 10.5187 Gb/s.
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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: [email protected] http: // www.optoway.com.tw
2008/10/1 V1.0
Optoway
SPS-2170WG
3
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CONNECTION DIAGRAM
PIN Signal Name
1
2
VEET
TX_Fault
3
TX_Disable
4
SDA
5
SDL
6
7
MOD-ABS
RS0
8
9
RX_LOS
RS1
10
VEER
Description
PIN Signal Name
Transmitter Signal Ground
Transmitter Fault Indication. Logic “1” Output
= Laser Fault. Logic “0” Output = Normal
Operation
Logic “1” Input (or no connection) = Laser off,
Logic “0” = Laser on.
Modulation Definition 2 – Two wires serial ID
Interface
Modulation Definition 1 – Two wires serial ID
Interface
Modulation Definition 0 – Ground in Module
RX Rate Select (LVTTL). This pin has an
internal 30k pulldown to ground. A signal on
this pin will not affect module performance.
Loss of Signal Out (OC).
TX Rate Select (LVTTL). This pin has an
internal 30k pulldown to ground. A signal on
this pin will not affect module performance.
Receiver Signal Ground
Description
11
12
VEER
RD-
Receiver Signal Ground
Inverse Receiver Data Out
13
RD+
Receiver Data Out
14
VEER
Receiver Signal Ground
15
VCCR
Receiver Power – 3.3V±5%
16
17
VCCT
VEET
Transmitter Power – 3.3V±5%
Transmitter Signal Ground
18
19
TD+
TD-
Transmitter Data In
Inverse Transmitter Data In
20
VEET
Transmitter Signal Ground
Module Definition
Module Definition
4
PIN 4
SDA
PIN 5
SCL
PIN 6
MOD-ABS
Interpretation by Host
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 E 2PROM protocol of the ATMEL AT24C01A/02/04 family of components.
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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: [email protected] http: // www.optoway.com.tw
2008/10/1 V1.0
Optoway
SPS-2170WG
4
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RECOMMENDED CIRCUIT SCHEMATIC
Vee T
Tx_DISABLE
Tx_FAULT
( 1,17,20)
3
Tx_DISABLE
2
Tx_FAULT
10 KΩ
TD +
LD
Driver
18
TD +
Z=50Ω
100Ω
TD -
19
TD Z=50Ω
Vcc T
4 .7 μH
16
Vcc 3.3V
0.1μF
22 μF
0.1μF
SerDes
IC
0.1μF
Vcc R
15
0.1μF
RD -
22 μF
4 .7 μH
12
Protocol
IC
RD Z=50Ω
100Ω
POST
Amp
RD +
13
RD +
Z=50Ω
depending on SERDES
10 KΩ
LOS
Vee R
30K Ω
8
RS1
9
RS0
7
30K Ω
MOD_ABS
EEPROM
SCL
SDA
LOSS OF SINGAL
( 10,11,14)
TX Rate Select
RX Rate Select
6
MODU LE DETECT
5
SCL
4
SDA
10 KΩ
SFP+ module
10 KΩ
10 KΩ
Vcc 3.3V
PACKAGE DIAGRAM
Units in mm
Note: Specifications subject to change without notice.
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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: [email protected] http: // www.optoway.com.tw
2008/10/1 V1.0
Optoway
SPS-2170WG
5
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Revision History
Version
1.0
Subject
Initial datasheet
Release Date
2008/10/1
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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: [email protected] http: // www.optoway.com.tw
2008/10/1 V1.0