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SPB-37120W-1590G
Datasheet (Optoway)
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Datasheet SPB-37120W-1590G Datasheet (Optoway)

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Page 1
Optoway
查询SPB-37120LW-1590G供应商
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SPB-37120W-1590G / SPB-37120BW-1590G (RoHS Compliant) SPB-37120LW-1590G / SPB-37120BLW-1590G
1590 nm TX / 1510 nm RX , 3.3V / 155 Mbps Digital Diagnostic Single-Fiber SFP Transceiver
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FEATURES
l 1-Fiber Bi-Directional SFP Optical Transceiver l Complaint with IEEE 802.3ah 100BASE-BX l Simplex SC Connector: SPB-37120W-1590G l Simplex LC Connector: SPB-37120LW-1590G l SFF-8472 Digital Diagnostic Function l 1590 nm DFB LD Transmitter l 1510 nm Receiver l Distance Up to 120 km l AC/AC Coupling according to MSA l Single +3.3 V Power Supply l RoHS Compliant l 0 to 70oC Operating : SPB-37120W-1590G l -10 to 85oC Operating : SPB-37120BW-1590G l Class 1 Laser International Safety Standard IEC 60825
Compliant
APPLICATIONS
l WDM Fast Ethernet Links l SONET/SDH Equipment Interconnect l Fiber Channel Links
DESCRIPTION
The SPB-37120W-1590G series is small form factor pluggable module for IEEE 802.3ah 100BASE-BX and OC-3/STM-1 SONET/SDH single fiber communications by using 1590 nm transmitter and 1510 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 1590 nm laser and is a class 1 laser compliant according to International Safety Standard IEC 60825. The receiver section uses an integrated 1510 nm detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.
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.
SPB-37120W-1590G
1
ORDER INFORMATION
P/No. Bit Rate
(Mb/s)
SPB-37120W-1590G 125/155 120 1590 DFB 1510 SC SFP with DMI 0 to 70 3 to -2 -34 Yes SPB-37120BW-1590G 125/155 120 1590 DFB 1510 SC SFP with DMI -10 to 85 3 to -2 -34 Yes
SPB-37120LW-1590G 125/155 120 1590 DFB 1510 LC SFP with DMI 0 to 70 3 to -2 -34 Yes SPB-37120BLW-1590G 125/155 120 1590 DFB 1510 LC SFP with DMI -10 to 85 3 to -2 -34 Yes
Distance
(km)
TX
(nm)
RX
(nm)
Package Temp
(oC)
TX Power
(dBm)
RX Sens.
(dBm)
RoHS
Compliant
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
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Absolute Maximum Ratings
Parameter Symbol Min Max Units Notes
Storage Temperature Tstg -40 85 Operating Case Temperature Topr 0
Power Supply Voltage Vcc 0 3.6 V Input Voltage --- GND Vcc V
Output Current Iout 0 30 mA
Recommended Operating Conditions
Parameter Symbol Min Typ Max Units / Notes
Power Supply Voltage Vcc 3.1 3.3 3.5 V Power Supply Current I Operating Case Temperature Topr 0
Data Rate 125/155 200 Mb/s
Transmitter Specifications (0oC < Topr < 70oC, 3.1V < Vcc < 3. 5V)
Parameter Symbol Min Typ Max Units Notes
Optical
Optical Transmit Power Po -2 --- 3 dBm 1 Output Center Wavelength Output Spectrum Width Side Mode Suppression Ratio SMSR 30 dB Extinction Ratio ER 10 --- --- dB Output Eye Compliant with Bellcore GR-253-CORE and ITU recommendation G.957 Optical Rise Time tr 2 ns 10% to 90% Values Optical Fall Time tf 2 ns 10% to 90% Values Relative Intensity Noise RIN -116 dB/Hz Total Jitter TJ 1.0 ns 2
Electrical
Data Input Current – Low IIL -350 µA Data Input Current – High IIH 350 µA Differential Input Voltage VIH - VIL 0.5 2.4 V Peak-to-Peak TX Disable Input Voltage – Low TX Disable Input Voltage – High TX Disable Assert Time T TX Disable Deassert Time T TX Fault Output Voltage -- Low TX Fault Output Voltage -- High
Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber.
2. Measured with a 223-1 PRBS.
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).
CC (TX+RX)
200 300 mA
λ
∆λ
T
0 0.5 V 3
DIS, L
T
2.0 Vcc V 3
DIS, H
10 µs
ASSERT
1 ms
DEASSERT
T
0 0.5 V 4
FaultL
T
2.0 Vcc+0.3 V 4
FaultH
-10
-10
1580 1620 nm
--- --- 1 nm -20 dB width
70 85
70
SPB-37120W-1590G
o
C
o
C SPB-37120W-1590G
SPB-37120BW-1590G
o
C / SPB-37120W-1590G
85
o
C / SPB-37120BW-1590G
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
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Receiver Specifications (0oC < Topr < 70oC, 3.1 V < Vcc < 3. 5V)
Parameter Symbol Min Typ Max Units Notes
Optical
Sensitivity --- --- --- -34 dBm 5 Maximum Input Power Pin -8 --- --- dBm Signal Detect -- Asserted Pa --- --- -34 dBm Transition: low to high Signal Detect -- Deasserted Pd -43 --- --- dBm Transition: high to low Signal detect -- Hysteresis 1.0 --- dB Wavelength of Operation 1480 1580 nm 6 Optical Return Loss ORL 14 dB
Electrical
Differential Output Voltage VOH – VOL 0.6 2.0 V Output LOS Voltage -- Low VOL 0 0.5 V 7 Output LOS Voltage – High VOH 2.0 Vcc+0.3 Signal Detect Assert Time AS Signal Detect Deassert Time ANS
Notes: 5. Minimum sensitivity and saturation levels at BER 1E-12 for a 27-1 PRBS.
6. At least 30 dB optical isolation for the wavelength 1580 to 1620 nm.
7. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
100 µs OFF to ON
MAX
300 µs ON to OFF
MAX
SPB-37120W-1590G
V 7
RECOMMENDED CIRCUIT SCHEMATIC
(1,17,20)
VeeT
LD
Driver
100Ω
Tx_DISABLE
Tx_FAULT
TD +
TD -
VccT
VccR
3 2
18
19
16
15
4.7K to 10KΩ
10nF
10nF
10μF
10μF
1μH
Z=50Ω
Z=50Ω
10nF
1μH
10μF
TD +
TD -
Vcc 3.3V
SerDes
IC
Tx_DISABLE Tx_FAULT
Protocol
IC
RD -
12
POST
Amp
EEPROM
SFP module
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
RD +
VeeR
MOD_DEF(0)
MOD_DEF(1)
MOD_DEF(2)
LOS
13
4.7K to 10KΩ
8
(9,10,11,14)
6
5
4
4.7K to 10KΩ
Z=50Ω
Z=50Ω
depending on SERDES
4.7K to 10KΩ
RD -
100Ω
RD +
LOSS OF SINGAL
MODULE DETECT
SCL
SDA
4.7K to 10KΩ Vcc 3.3V
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4
Transmitter Disable (Module disables
Two wires
Two wires
n
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CONNECTION DIAGRAM
SPB-37120W-1590G
PIN
10 RX GND Receiver Ground 20 TX GND Transmitter Ground
Module Definition
(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 E2PROM protocol of the ATMEL AT24C01A/02/04 family of components.
Signal Name Description PIN Signal Name Description
1 TX GND Transmitter Ground 11 RX GND Receiver Ground 2 TX Fault Transmitter Fault Indication 12 RX DATA OUT- Inverse Receiver Data Out 3 TX Disable
on high or open)
4 MOD-DFE2 Modulation Definition 2 –
serial ID Interface
5 MOD-DEF1 Modulation Definition 1 –
serial ID Interface
6 MOD-DEF0 Modulation Definition 0 – Ground i
Module 7 N/C Not Connected 17 TX GND Transmitter Ground 8 LOS Loss of Signal 18 TX DATA IN+ Transmitter Data In 9 RX GND Receiver Ground 19 TX DATA IN- Inverse Transmitter Data In
Module Definition MOD-DEF2
PIN 4
4 SDA SCL LV-TTL Low Serial module definition
Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, MOD-DEF(1:2) appear as no connector
13 RX DATA OUT+ Receiver Data Out
14 RX GND Receiver Ground
15 Vcc RX Receiver Power – 3.3V±5%
16 Vcc TX Transmitter Power – 3.3V±5%
MOD-DEF1
PIN 5
MOD-DEF0
PIN 6
Interpretation by Host
protocol
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OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
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PACKAGE DIAGRAM
Units in mm A) SC SFP
SPB-37120W-1590G
A) LC SFP
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
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