Basic Info.
Certification
CE, ISO, RoHS, GS
Transport Package
Anti-Static Box
Specification
10pcs/anti-static box
Product Description
2.5G SFP transceiver module without DDM functionWSP-02CXX-20Features:
Duplex LC receptacle optical interface compliantSingle +3.3V power supply
Hot-pluggableReceiver Loss of Signal OutputAC coupling of PECL signalsSerial ID module on MOD(0-2)International Class 1 laser safety certifiedTransmitter disable inputCWDM module Operating temperature range:0ºC~+70ºCRoHS CompliantApplications:
SDH STM-16 and OC-48 systemCWDM system applications2x Fiber Channel applicationsSwitch to switch interfaceSwitched backplane applications Stardard:
Compliant with SFP MSA (INF-8074i)Compliant with ITU-T G.957 STM-16Compliant with ITU-T G.825Compliant with ITU-T G.695 Absolute Maximum Ratings
| Parameter | Symbol | Uint. | Min | Max |
| Storage Temperature Range | Ts | °C | -40 | +85 |
| Relative Humidity | RH | % | 5 | 95 |
| Power supply Voltage | Vcc | V | -0.5 | +4 |
Recommended Operating Conditions
| Parameter | Symbol | Uint | Min | Typ | Max |
| Operating Temperature | Tc | °C | -10 | | 70 |
| Power Supply Voltage | Vcc | V | 3.145 | 3.3 | 3.465 |
| Data Rate | - | Gb/s | - | 2.48832 | - |
Specifications (tested under recommended operating conditions, unless otherwise noted)
| Parameter | Symbol | Uint | Min | Typ | Max | Note |
| | Electrical Characteristics |
| Supply Current | Tx Section | Icc | mA | | | 300 | 1 |
| Rx Section |
| Single Ended Data Input Swing | | mV | 150 | | 1100 | |
| Single Ended Data Output Swing | | mV | 300 | | 600 | |
| TX_fault /LOS output(TTL) | Voh | V | 2.0 | | Vcc | |
| Vol | 0 | | 0.8 | |
| TX_disable input(TTL) | Voh | V | 2.0 | | Vcc | |
| Vol | 0 | | 0.8 | |
| | Optical Transmitter Characteristics |
| Launch Optical Power | Po | dBm | 0 | +1.5 | +3 | CWDM |
| Center Wavelength Range | λc | nm | λ-6.5 | | λ+6.5 | CWDM 2 |
| Extinction Ratio | EX | dB | 8.5 | | | |
| Spectral Width | λ | nm | - | - | 1 | DFB-LD |
| Side Mode Suppression Ratio | SMSR | dB | 30 | - | | DFB-LD |
| Transmitter jitter | TJ | UIp-p | | | 0.1 | 3 |
| Relative Intensity Noise | RIN | dB/Hz | | | -120 | 4 |
| Eye Diagram | | Complies with STM-16 eye masks when filtered |
| Dispersion Penalty | | dB | | | 2 | |
| Optical Rise/Fall Time | Trise/
Tfall | Ps | | | 150 | 5 |
| Eye Diagram | | ITU recommendation G.957 STM-1/OC-3 |
| Optical Receiver Characteristics |
| Receiver Sensitivity | S | dBm | | | -18 | 20km |
| Overload Input Optical Power | Pin | dBm | -3 | | | 20km |
| LOS | Optical Dessert | | dB | | | S | |
| Optical Assert | | -35 | | | 20km PIN |
| LOS Hysteresis | | dB | 0.5 | 3 | 5 | 7 |
Data
Address | Size
(Bytes) | Name of Field | Contents(Hex) | Description |
| BASE ID FIELDS |
| 0 | 1 | Identifier | 03 | SFP |
| 1 | 1 | Ext. Identifier | 04 | SFP function is defined by serial ID
only |
| 2 | 1 | Connector | 07 | LC Connector |
3~10
| 8 | Transceiver | | LC Connector |
| 11 | 1 | Encoding | 03 | Transceiver Codes |
| 12 | 1 | BR, Nominal | 19 | NRZ |
| 13 | 1 | Reserved | 00 | 2.5Gbit/s |
| 14 | 1 | Length (9µm) km | | Transceiver transmit distance |
15
16 | 1 | Length (9µm) 100m | |
| 16 | 1 | Length (50µm) 10m | |
| 17 | 1 | Length(62.5µm)10m | |
| 18 | 1 | Length (Copper) | 00 | Not compliant |
| 19 | 1 | Reserved | 00 | |
| 20~35 | 16 | Vendor name | XX XX XX
20 20 20 20 20
20 20 20 20 20 20 20 20 | (ASCII) |
| 36 | 1 | Reserved | 00 | |
| 37~39 | 3 | Vendor OUI | 00 00 00 | |
| 40~55 | 16 | Vendor PN | | Transceiver part number |
56~59
| 4 | Vendor rev | 20 20 20 20 | |
60~61
| 2 | Wavelength | | Transceiver wavelength |
| 62 | 1 | Reserved | 00 | |
| 63 | 1 | CC_BASE | Check Sum (Variable) | Check code for Base ID Fields |
| EXTENDED ID FIELDS |
| 64~65 | 2 | Options | 00 1A | TX_DISABLE, TX_FAULT and
Loss of Signal implemented. |
| 66 | 1 | BR,max | 00 | |
| 67 | 1 | BR,min | 00 | |
| 68~83 | 16 | Vendor SN | 42 30 30 39 38 32 32 20
20 20 20 20 20 20 20 20 | Serial Number of transceiver
(ASCII).For example"B009822" |
| 84~91 | 8 | Date code | 30 32 31 30 30 35 20 20 | Manufactory date code. For
example "021005". |
| 92~94 | 3 | Reserved | 00 00 00 | |
| 95 | 1 | CC_EXT | Check Sum (Variable) | Check sum for Extended ID Field |
| VENDOR SPECIFIC ID FIELDS |
| 96~127 | 32 | Vendor Specific | Read only | Depends on customer information |
| 128~255 | 128 | Reserved | Read only | Filled by zero |
Pin Connections
| Pin | Name | Function/Description | Engagement order | Notes |
| 1 | VeeT | Transmitter Ground | 1 | |
| 2 | TX Fault | Transmitter Fault Indication | 3 | 1 |
| 3 | TX Disable | Transmitter Disable-Module disables on high or open | 3 | 2 |
| 4 | MOD_DEF2 | Module Definition 2-Two wire serial ID interface | 3 | 3 |
| 5 | MOD_DEF1 | Module Definition 1-Two wire serial ID interface | 3 | 3 |
| 6 | MOD_DEF0 | Module Definition 0-Two wire serial ID interface | 3 | 3 |
| 7 | Rate Select | Not Connected | 3 | |
| 8 | LOS | Loss of Signal | 3 | 4 |
| 9 | VeeR | Receiver Ground | 1 | |
| 10 | VeeR | Receiver Ground | 1 | |
| 11 | VeeR | Receiver Ground | 1 | |
| 12 | RD- | Inverse Received Data out | 3 | 5 |
| 13 | RD+ | Received Data out | 3 | 5 |
| 14 | VeeR | Receiver Ground | 1 | |
| 15 | VccR | Receiver Power -- +3.3V±5% | 2 | 6 |
| 16 | VccT | Transmitter Power -- +3.3 V±5% | 2 | 6 |
| 17 | VeeT | Transmitter Ground | 1 | |
| 18 | TD+ | Transmitter Data In | 3 | 7 |
| 19 | TD- | Inverse Transmitter Data In | 3 | 7 |
| 20 | VeeT | Transmitter Ground | 1 | |
Block Diagram
Required Host Board ComponentsThe MSA power supply noise rejection filter is required on the host PCB to meet data sheet performance. The MSA filter incorporates an inductor which should be rated 400mADC and 1serial resistance or better. It should not be replaced with a ferrite. The required filter is illustrated in Figure 3. The MSA also specifies that 4.7K to 10K pull-up resistors for TX_FAULT, LOS, and MOD_DEF0,1,2 are required on the host PCB. Figure is the suggested transceiver/host interface.Typical Application CircuitPackage OutlinePCB Layout Recommendation Regulatory Compliance
| Feature | Test Method | Performance |
| RoHS | BS EN 1122: 2001
US EPA METHOD 3050B
US EPA METHOD 3052
US EPA METHOD 3060A | Pb <1000ppm
Cr6+ <1000ppm
Hg <1000ppm
PBB <1000ppm
PBDE <1000ppm
Cd <100ppm |
Electrostatic Discharge
(ESD) to the Electrical Pins | MIL-STD-883E
Method 3015.7 | Class 1 (>1.5kV) - Human Body Model |
Electrostatic Discharge
(ESD) Immunity | IEC61000-4-2 | Class 2(>4.0kV) |
Electromagnetic
Interference (EMI) | CISPR22 ITE Class B
FCC Class B
CENELEC EN55022
VCCI Class 1 | Compliant with standard |
| Immunity | IEC61000-4-3 Class2 | Typically show no measurable effect from a 3V/m field swept from 80 to 1000MHz applied to the transceiver without a chassis enclosure. |
| Safety | FDA 0322110-00 CDRH 21-CFR 1040 Class 1 |
| UL E239070 |
| TUV-GS B0501 54481 001 |
| CE E8 0501 54481 004 |
Ordering Information
| Part. No | Specifications |
| Pack | Rate | Tx | P(dBm) | Rx | S(dBm) | Top | Reach | Other |
| WSP-02CXX-20 | SFP | 2.5Gb/S | CWDM | 0~+3 | PIN | <-18 | 0~70ºC | 20km | DDM,RoHS |
Address:
Dinjie Modern Electromechnical Information Intubation Park, No.219 Guanggu No. 2 Road, Donghu New Technology Development Zone, Wuhan, Hubei, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Wuhan Neowave is a subsidiary of ZTT Group, located in the beautiful East Lake, Wuhan, China. Since its inception, Neowave has relied on Wuhan′s geography, policy, talents and information advantages, with technological innovation as its source of power, and customer demand-oriented, focusing on the R&D, production, sales and service industries of optical communication module components, and keep up with the development of the optical industry.
In 2017, we passed the three management system certifications of quality, environment and occupational health and safety.
In 2018, we obtained the high-tech enterprise certification of Hubei Province.
With years of industry experience and ZTT Group′s strong capital and technology background, Neowave develops products with the principle of "customer first, quality first". The products are mainly sold to domestic and foreign system equipment manufacturers, major communication operators and Internet content service providers, widely used in data broadband, telecommunications, data centers, mobile base stations, security monitoring, smart grid and defense military and other professional fields.
Under the background of economic globalization, Neowave is committed to becoming a world-renowned optical communication device solution provider, with professionalism, dedication and concentration as the core values, technology-LED, green energy-saving as the concept, aiming at becoming a world-famous optical communication device solution provider, Accelerate the building of world famous brand and domestic leading international enterprises.
