OPTOWAY SPS-8340W

Optoway
SPS-8340W-CXX0G
1
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SPS-8340W-CXX0G
(RoHS Compliant)
3.3V / CWDM / 4.25 Gbps Digital Diagnostic LC SFP SINGLE-MODE TRANSCEIVER
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FEATURES
DESCRIPTION
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APPLICATIONS
The SPS-8340W-CXX0G series single mode transceivers
are small form factor pluggable modules for bi-directional
serial optical data communications such as 4x/2x/1x Fibre
Channel and 1000BASE Ethernet. 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 CWDM wavelength. There are eighteen center
wavelengths available from 1270 nm to 1610 nm, with each
step 20 nm. A guaranteed minimum optical link budget of
18 dB is offered. The transmitter section uses a multiple
quantum well CWDM 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. A PECL logic interface
simplifies interface to external circuitry.
l Tri-rate 1.063/2.125/4.25 Gb/s Fibre Channel
l 1.25 Gb/s 1000 BASE Ethernet
LASER SAFETY
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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
SFF-8472 Digital Diagnostic Function
18 Wavelength (λ): 1270 nm to 1610 nm CWDM DFB
LD Transmitter
18 dB Power Budget at Least
AC/AC Coupling according to MSA
Single +3.3 V Power Supply
RoHS Compliant
0 to 70oC Operating
Class 1 Laser International Safety Standard IEC-60825
Compliant
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)
FC-PI
Power
Budget
(dBm)
Wavelength
(nm)
Package
Temp.
(oC)
TX Power
(dBm)
RX Sens.
(dBm)
RoHS
Compliant
SPS-8340W-CXX0G
4/2 /1
400/200/100
> 18
CWDM
LC SFP with DMI
0 to 70
4 to 0
-18
Yes
CWDM* Wavelength (0 to 70oC)
Central
Min.
Typ.
Wavelength
(nm)
(nm)
-C270
-C290
-C310
-C330
-C350
-C370
-C390
-C410
-C430
1264.5
1284.5
1304.5
1324.5
1344.5
1364.5
1384.5
1404.5
1424.5
1270
1290
1310
1330
1350
1370
1390
1410
1430
Max.
(nm)
Central
Wavelength
Min.
(nm)
Typ.
(nm)
Max.
(nm)
1277.5
1297.5
1317.5
1337.5
1357.5
1377.5
1397.5
1417.5
1437.5
-C450
-C470
-C490
-C510
-C530
-C550
-C570
-C590
-C610
1444.5
1464.5
1484.5
1504.5
1524.5
1544.5
1564.5
1584.5
1604.5
1450
1470
1490
1510
1530
1550
1570
1590
1610
1457.5
1477.5
1497.5
1517.5
1537.5
1557.5
1577.5
1597.5
1617.5
CWDM*: 18 Wavelengths from 1270 nm to 1610 nm, each step 20 nm.
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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
12 /1/2006 V4.0
Optoway
SPS-8340W-CXX0G
2
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Absolute Maximum Ratings
Parameter
Storage Temperature
Case Operating 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
Case Operating Temperature
Power Supply Current
Data Rate
Symbol
Vcc
Topr
Min
3.13
0
Typ
3.3
ICC (TX+RX)
Max
3.47
70
300
200
4.25
1
Units / Notes
V
o
C
mA
Gb/s
Transmitter Specifications (0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Optical
Optical Transmit Power
Po
0
--4
Optical Modulation
OMA
1200
--3800
[email protected]/s
λc –5.5
λc
λc +7.5
Output Center Wavelength
λ
Output Spectrum Width
--1
∆λ
Side Mode Suppression Ratio
SMSR
30
Optical Rise / Fall Time
tr /tf
90
Relative Intensity Noise
RIN
-120
Electrical
Data Input Current – Low
IIL
-350
Data Input Current – High
IIH
350
Differential Input Voltage
VIH - V IL
0.5
2.4
TX Disable Input Voltage – Low
TDIS, L
0
0.5
TX Disable Input Voltage – High
TDIS, H
2.0
Vcc
TX Disable Assert Time
T ASSERT
10
TX Disable Deassert Time
TDEASSERT
1
TX Fault Output Voltage -- Low
TFaultL
0
0.5
TX Fault Output Voltage -- High
TFaultH
2.0
Vcc+0.3
1. Output power is power coupled into a 9/125 µm single mode fiber.
2. ITU-T G.694.2 CWDM wavelength from 1270 nm to 1610 nm, each step 20 nm.
3. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX.
4. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Units
Notes
dBm
µW
1
nm
nm
dB
ps
dB/Hz
µA
µA
V
V
V
µs
ms
V
V
2
-20 dB Width
20 % to 80%,unfiltered
Peak-to-Peak
3
3
4
4
Receiver Specifications (0oC < Topr < 70oC, 3.1V < Vcc < 3.5V)
Parameter
Optical
Sensitivity @4.25Gb/s
Sensitivity @2.125 / 1.063Gb/s
Symbol
Min
Typ
Sens1
Sens2
Maximum Input Power
Pin
Signal Detect -- Asserted
Pa
Signal Detect -- Deasserted
Pd
Signal detect -- Hysteresis
Wavelength of Operation
Electrical
Differential Output Voltage
VOH – VOL
Output LOS Voltage -- Low
VOL
Output LOS Voltage -- High
VOH
5. Measured at PRBS 27-1 at BER 1E-12.
0
---30
1.0
1260
0.6
0
2.0
-------
Max
Units
Notes
29
-18
15
-20
5
6
5
6
1600
µW
dBm
µW
dBm
dBm
dBm
dBm
dB
nm
2.0
0.5
Vcc+0.3
V
V
V
-18
---
Transition: low to high
Transition: high to low
7
7
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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
12/1/2006 V4.0
Optoway
SPS-8340W-CXX0G
3
***********************************************************************************************************************************************************************
6. 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.
7. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
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.
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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
12/1/2006 V4.0
Optoway
SPS-8340W-CXX0G
4
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RECOMMENDED CIRCUIT SCHEMATIC
VeeT
Tx_DISABLE
Tx_FAULT
(1,17,20)
3
Tx_DISABLE
2
Tx_FAULT
4.7K to 10KΩ
LD
Driver
TD +
18
TD -
19
TD +
Z=50Ω
100Ω
TD Z=50Ω
VccT
1μH
16
Vcc 3.3V
10μF
10nF
10μF
10nF
SerDes
IC
1μH
VccR
15
RD -
Protocol
IC
10μF
10nF
12
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
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
12/1/2006 V4.0