25G ESR SFP28 1310nm 300m DOM Duplex LC MMF Transceiver
SFP28-25-13-03(ESR)-LCD
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| SPECIFICATIONS | |||
|---|---|---|---|
| Product Model | SFP28-25-13-03(ESR)-LCD | Manufacturer Brand | PHILISUN |
| Package Type | SFP28 | Optical Connector | Duplex LC |
| Max Data Rate | 25.78G | Channel Data Rate | - |
| Effective Transmission Distance | 300m | ||
| Wavelength | 1310nm | Operating Voltage | 3.3V |
| Fiber Type | SMF | Core Size | 9/125µm |
| Transmitter Type | DFB | Receiver Type | PIN |
| TX Power | -5~2dBm | Receiver Sensitivity | <-8.5dBm |
| Digital Optical Monitoring(DOM) | YES | Receiver Overload | - |
| Power Consumption | ≤1W | Protocols | SFF-8472, SFF-8024, SFF-8431, SFF-8432, IEEE 802.3 by, IEEE 802.3cc |
| Operating Temperature(Commercial) | 0℃~+70℃ | Storage Temperature(Commercial) | -40℃~+85℃ |
PRODUCT PRESENTATION
The PHILISUN SFP28 25G 1310nm 300m ESR LC DX transceiver is a high-performance module designed for 25Gbps optical data transmission and reception over single-mode fiber. Equipped with a 1310nm DFB laser, it supports transmission distances of up to 300 meters.This transceiver complies with industry standards, including SFF-8472, SFF-8402, SFF-8432, and relevant sections of SFF-8431. It also features digital diagnostic functions accessible via a 2-wire serial interface, as outlined in the SFF-8472 specification.
TRANSCEIVER SERIES PRODUCTS
PRODUCTION & TESTING EQUIPMENT
PERFORMANCE PARAMETER
| Absolute Maximum Ratings | |||||||||
| Parameter | Symbol | Min. | Max. | Unit | |||||
| Storage temperature range | Ts | -45 | 85 | °C | |||||
| Relative humidity | RH | 0 | 95.00 | % | |||||
| Supply voltage | Vcc | -0.3 | 4.0 | V | |||||
| Recommended Operating Conditions | |||||||||
| Parameter | Symbol | Min. | Typ. | Max. | Unit | ||||
| Operating case temperature range | TOPR | 0 | – | 70 | ℃ | ||||
| Power supply voltage | Vcc | 3.14 | 3.3 | 3.46 | V | ||||
| Bit rate | BR | – | 25.78 | – | Gb/s | ||||
| Max supported link length | L | 0.3 | – | – | km | ||||
| Electrical Ports Definition | |||||||||
| Parameter | Symbol | Unit | Min. | Typ. | Max. | Note | |||
| Supply voltage | Vcc | V | 3.14 | 3.3 | 3.46 | – | |||
| Supply current | Icc | mA | – | 300 | – | – | |||
| Transmitter | |||||||||
| Input differential impedance | RIN | Ω | – | 100 | – | – | |||
| Single ended data input swing | VIN | mVp-p | 90 | – | 450 | – | |||
| Transmit disable voltage | VDIS | V | 2 | – | VCCHOST | – | |||
| Transmit enable voltage | VEN | V | VEE | – | VEE+0.8 | – | |||
| Transmit fault assert voltage | VFA | V | 2.2 | – | VCCHOST | – | |||
| Transmit fault de-assert voltage | VFDA | V | VEE | – | VEE+0.4 | – | |||
| Receiver | |||||||||
| Single ended data output Swing | VOD | mVp-p | 225 | – | 375 | – | |||
| LOS fault | VLOSFT | V | 2.2 | – | VCCHOST | – | |||
| LOS normal | VLOSNR | V | VEE | – | VEE+0.4 | – | |||
| Optical Ports Definition | |||||||||
| Parameter | Symbol | Unit | Min. | Typ. | Max. | Note | |||
| Transmitter | |||||||||
| Center wavelength | λ | nm | 1260 | 1310 | 1360 | – | |||
| Spectral width | SMSR | dBm | 30 | – | – | – | |||
| Optical modulation amplitude | POMA | dBm | -4 | – | 2.2 | – | |||
| Optical output power | Pav | dBm | -5 | – | 2 | – | |||
| Extinction ratio | ER | dB | 3 | – | – | – | |||
| Transmitterand dispersion penalty | TDP | dB | – | – | 1 | – | |||
| Average launch power of OFF transmitter | POFF | dBm | – | – | -30 | – | |||
| Receiver | |||||||||
| Center wavelength | λ | nm | 1260 | – | 1360 | – | |||
| Overload | – | dBm | 2 | – | – | – | |||
| Receiver power (OMA) | POMA | dBm | – | – | -8.5 | 1 | |||
| Assert LOS | LOSA | dBm | -30 | – | – | – | |||
| De-assert LOS | LOSD | dBm | – | – | -16 | – | |||
| LOS hysteresis | – | dB | 0.5 | – | – | – | |||
| *Notes: Measured with 25.78125Gb/s, PRBS 231-1, NRZ, ER>4dB, BER<5E-5 | |||||||||
PIN FUNCTION DEFINITIONS
| Pin No. | Symbol | Logic | Description | ||||||
| 1,17,20 | VeeT | – | Connected to signal ground on the host board | ||||||
| 2 | TX fault | LVTTL output | Module transmitter fault output | ||||||
| 3 | TX disable | LVTTL input | Module transmitter disable control | ||||||
| 4 | SDA | LVTTL input/output | 2-wire serial interface data | ||||||
| 5 | SCL | LVTTL input/output | 2-wire serial interface clock | ||||||
| 6 | MOD-ABS | – | Module absent (connected to module ground) | ||||||
| 7 | RS0 | LVTTL input | Rate select 0 (Rx): low=CDR bypass; high=CDR select | ||||||
| 8 | LOS | LVTTL output | Receiver loss of signal | ||||||
| 9 | RS1 | LVTTL input | Rate select 1 (Tx): low=CDR Bypass;high=CDR select | ||||||
| 10,11,14 | VeeR | – | Connected to signal ground on the host board | ||||||
| 12 | RD- | CML output | Receiver inverted data output, internally AC coupled and terminated | ||||||
| 13 | RD+ | CML output | Receiver non-inverted data output, internally AC coupled and terminated | ||||||
| 15 | VccR | – | Receiver power 3.3V supply | ||||||
| 16 | VccT | – | Transmitter power 3.3V supply | ||||||
| 18 | TD+ | LVTTL input |
Transmitter non-inverted data input,internally AC coupled and terminated
|
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| 19 | TD- | LVTTL input | Transmitter inverted data input, internally AC coupled and terminated | ||||||
PRODUCT CERTIFICATION
QUALITY ADVANTAGE
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CONFIGURATION INFORMATION
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