SP28-SM31LR10x
product description
The SP28-SM31LR10x is SFP28 module for duplex optical data communications support 25.78 Gb/s and 28.05 Gb/s data links. It is with the SFP+ 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C. It has built-in dual clock and data recovery (CDR). This module is designed for single-mode fiber and operates at a ominal wavelength of 1310nm.The transmitter section uses a high performance 1310nm DFB laser and is a class 1 laser compliant according to International Safety Standard IEC-60825. The receiver section uses an integrated InGaAs detector pre-amplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.
- Application
- Performance
- Specification
APPLICATIONS
25GBASE-LR
eCPRI and CPRI
PRODUCT FEATURES
Up to 25.78Gbps
10km transmission on SMF
DFB Laser and PIN-TIA receiver
Build-in dual CDR, for lower EMI
2-wire interface with integrated DDM
Hot-pluggable SFP28 footprint
Compliant with SFF 8472 and SFF-8402
Single 3.3V power supply
Power dissipation < 1.2W
Case operating temperature:
Commercial:0°C to +70°C
Extended: -10°C to +85°C
Industrial: -40°C to +85°C
Ordering information
Part Number | Product | Data rate | wavelength | Laser Type (TX/RX) | Power Budget | Media Type | Distance | Temp |
| SP28-SM31LR10C/I | SFP28 LR | 25.78 Gbps | 1310nm | DFB/PIN | 12dB | SMF | 10km | 0~70℃/-40~85℃ |
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