Mellanox 25GbE SFP28 SR MMF Optical Transceiver - Part ID: MMA2P00-AS
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SKU: MMA2P00-AS
Mellanox optical transceiver, 25GbE, SFP28, LC-LC, 850nm, SR up to 100m More details... |
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Mellanox 25GbE SFP28 SR MMF Optical Transceiver - Part ID: MMA2P00-AS
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Product Details
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Mellanox 25Gb/s SFP28 SR Optical Transceiver
MMA2P00-AS is a pluggable SFP28 optical transceiver designed for use in 25GbE Ethernet. It incorporates integrated circuit technology in order to provide high performance at low power. The transceiver operates over a pair of multi-mode fibers (MMF), using a nominal wavelength of 850nm, and is SFF-8402 compliant.
MMA2P00-AS has a standard SFP28 connector on the electrical side towards the host system supporting IEEE 802.3bm. The optical interface is composed of two optical channels/fibers, one in each direction, intended for a multi-mode optical cable connected via standard LC connectors. Each channel/fiber operates at signaling rates up to 25.78125GBd.
The transceiver offers selectable retiming for both its optical transmitter and receiver for the 25Gb/s rate, and it also supports lower bit rates. The transmitter has programmable input equalizers and input squelch function, while the receiver has programmable output amplitude and pre-emphasis.
Highlights - Selectable retiming for both Tx and Rx
- Programmable Rx output emphasis
- Programmable Tx input equalizer
- SFF-8402 compliant SFP28
- 3.3V power supply
- SFP28 power level 1
- 0.7W power dissipation (typ., with retiming)
- Low BER
- Class 1 laser safety
- Up to 100m on OM4 and 70m on OM3 multimode fiber at 25Gb/s
- Up to 100m on OM3 at 10Gb/s
- Hot pluggable
- RoHS compliant
- IEEE 802.3 25GBASE-SR compliant
- IEEE 802.3 10GBASE-SR compliant
- SFF-8472 compliant I2C management interface
- 25G to 10G rate selection by turning off CDR
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