Optoway
SPS-53120-CXX0G / SPS-53120B-CXX0G
(RoHS Compliant)
3.3V / CWDM / 622 Mbps LC SFP SINGLE-MODE TRANSCEIVER
FEATURES
DESCRIPTION
SPS-53120-CXX0G
1
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Hot-Pluggable SFP Footprint LC Optical Transceiver
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Small Form-Factor Pluggable (SFP) MSA compatible
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Compliant with Long-Reach SONET OC-12 / SDH
STM-4
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18 Wavelength (λ): 1270 nm to 1610 nm CWDM DFB
LD Transmitter
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34 dB Power Budget at Least
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AC/AC Coupling according to MSA
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Single +3.3 V Power Supply
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RoHS Compliant
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0 to 70
o
C Operation: SPS-53120-CXX0G
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-5 to 85
o
C Operation: SPS-53120B-CXX0G
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Class 1 Laser International Safety Standard IEC-60825
Compliant
The SPS-53120-CXX0G series single mode transceiver is
small form factor pluggable module for bi-directional serial
optical data communications such as SONET OC-12 / SDH
STM-4 and Fiber Channel. 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 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 34 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.
APPLICATIONS
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ATM Switches and Routers
SONET / SDH Switch Infrastructure
XDSL Applications
Metro Edge Switching
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
(Mb/s)
622
622
SONET
/SDH
Power
Wavelength
Budget (dB)
(nm)
> 34
> 34
CWDM*
CWDM*
Package
Case
Temp.
(
o
C)
0 to 70
-5 to 85
TX Power
(dBm)
5 to 0
5 to 0
RX Sens.
(dBm)
-34
-34
SPS-53120-CXX0G
SPS-53120B-CXX0G
LC SFP
LC SFP
CWDM* Wavelength (0 to 70
o
C)
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)
1277.5
1297.5
1317.5
1337.5
1357.5
1377.5
1397.5
1417.5
1437.5
Central
Wavelength
-C450
-C470
-C490
-C510
-C530
-C550
-C570
-C590
-C610
Min.
(nm)
1444.5
1464.5
1484.5
1504.5
1524.5
1544.5
1564.5
1584.5
1604.5
Typ.
(nm)
1450
1470
1490
1510
1530
1550
1570
1590
1610
Max.
(nm)
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: sales@optoway.com.tw http: // www.optoway.com.tw
12/1/2005 V2.0
Optoway
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Power Supply Voltage
Symbol
Tstg
Topr
Vcc
Min
-40
0
-5
-0.5
Max
85
70
85
3.6
Units
o
C
o
C
V
SPS-53120-CXX0G
Notes
SPS-53120-CXX0G
SPS-53120B-CXX0G
2
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Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Case Temperature
Power Supply Current
Data Rate
Symbol
Vcc
Topr
I
CC (TX+RX)
Min
3.13
0
-5
Typ
3.3
Max
3.47
70
85
300
Units / Notes
V
o
C / SPS-53120-CXX0G
o
C / SPS-53120B-CXX0G
mA
Mb/s
200
622
Transmitter Specifications (0
o
C < Topr < 70
o
C, 3.13V < Vcc < 3.47V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Po
0
---
5
dBm
1
λc
–5.5
λc
λc
+7.5
Output Center Wavelength
nm
2
λ
Output Spectrum Width
---
---
1
nm
-20 dB Width
∆λ
Side Mode Suppression Ratio
SMSR
30
dB
Extinction Ratio
E
R
10
---
---
dB
Output Eye
Compliant with Bellcore TR-NWT-000253 and ITU recommendation G.957
Optical Rise Time
t
r
1.2
ns
10 % to 90% Values
Optical Fall Time
t
f
1.2
ns
10 % to 90% Values
Relative Intensity Noise
RIN
-120
dB/Hz
Electrical
Data Input Current
–
Low
I
IL
-350
µA
Data Input Current
–
High
I
IH
350
µA
Differential Input Voltage
V
IH
- V
IL
0.5
2.4
V
Peak-to-Peak
TX Disable Input Voltage
–
Low
T
DIS, L
0
0.5
V
3
TX Disable Input Voltage
–
High
T
DIS, H
2.0
Vcc
V
3
TX Disable Assert Time
T
ASSERT
10
µs
1
ms
TX Disable Deassert Time
T
DEASSERT
TX Fault Output Voltage -- Low
T
FaultL
0
0.8
V
4
TX Fault Output Voltage -- High
T
FaultH
2.0
Vcc+0.3
V
4
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).
Receiver Specifications (0
o
C < Topr < 70
o
C, 3.13V < Vcc < 3.47V)
Parameter
Optical
Sensitivity
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Electrical
Symbol
Sens
Pin
Pa
Pd
Min
Typ
Max
-34
-9
---
-47
1.0
1100
-34
---
1620
Units
dBm
dBm
dBm
dBm
dB
nm
Notes
4
4
Transition: low to high
Transition: high to low
---
---
---
******************************************************************************************************************************************************************************
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
12/1/2005 V2.0
Optoway
Differential Output Voltage
Output LOS Voltage -- Low
Output LOS Voltage -- High
V
OH
–
V
OL
V
OL
V
OH
0.6
0
2.0
2.0
0.8
Vcc+0.3
V
V
V
4. Measured at 2
23
-1 PRBS at BER 1E-10.
5. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
SPS-53120-CXX0G
5
5
3
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CONNECTION DIAGRAM
PIN
1
2
3
4
5
6
7
8
9
10
Signal Name
TX GND
TX Fault
TX Disable
MOD-DFE2
MOD-DEF1
MOD-DEF0
N/C
LOS
RX GND
RX GND
Description
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
PIN
11
12
13
14
15
16
17
18
19
20
Signal Name
Description
RX GND
Receiver Ground
RX DATA OUT- Inverse Receiver Data Out
RX DATA OUT+ Receiver Data Out
RX GND
Vcc RX
Vcc TX
TX GND
TX DATA IN+
TX DATA IN-
TX GND
Receiver Ground
Receiver Power
–
3.3V±5%
Transmitter Power
–
3.3V±5%
Transmitter Ground
Transmitter Data In
Inverse Transmitter Data In
Transmitter Ground
Module Definition
Module Definition
4
MOD-DEF2
PIN 4
SDA
MOD-DEF1
PIN 5
SCL
MOD-DEF0
PIN 6
LV-TTL Low
Interpretation by Host
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
2
PROM 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
12/1/2005 V2.0
Optoway
RECOMMENDED CIRCUIT SCHEMATIC
VeeT
Tx_DISABLE
Tx_FAULT
(1,17,20)
3
2
4.7K to 10KΩ
TD +
18
Z=50Ω
TD -
19
Z=50Ω
VccT
16
10nF
1μH
Vcc 3.3V
10μF
10nF
1μH
VccR
15
10nF
10μF
10μF
TD -
TD +
SPS-53120-CXX0G
4
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Tx_DISABLE
Tx_FAULT
LD
Driver
100Ω
SerDes
IC
Protocol
IC
RD -
12
Z=50Ω
100Ω
RD -
POST
Amp
RD +
13
Z=50Ω
4.7K to 10KΩ
RD +
depending on SERDES
LOSS OF SINGAL
LOS
VeeR
MOD_DEF(0)
8
(9,10,11,14)
6
5
4
4.7K to 10KΩ
Vcc 3.3V
4.7K to 10KΩ
MODULE DETECT
SCL
SDA
4.7K to 10KΩ
EEPROM
MOD_DEF(1)
MOD_DEF(2)
SFP module
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
12/1/2005 V2.0
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