10 x 100GbE SR4 QSFP28 MMF Optical Transceiver

100GbE Ethernet. This module incorporates Mellanox integrated circuit technology, in order to provide
high performance at low power. The transceiver operates over parallel multi-mode (MMF) fiber, using a
nominal wavelength of 850nm, and is SFF-8665 compliant.
MMA1B00-C100D has a standard QSFP28 connector on the electrical side towards the host system
supporting CAUI-4. The optical interface is composed of four optical channels/fibers in each direction,
intended for a parallel MMF cable via a standard MPO connector. Each channel/fiber operates at
signaling rates up to 25.78125GBd.
The transceiver has selectable re-timing in both transmit and receive directions as well as it provides
digital diagnostic monitoring of supply voltage, temperature, transmit/receive power, and laser bias.
Rigorous production testing ensures the best out-of-the-box installation experience, performance, and
durability.
Table 1 - Absolute Maximum Ratings
Parameter Minimum Maximum Units
Supply voltage -0.3 3.6 V
Data input voltage -0.3 3.465 V
Control input voltage -0.3 4 V
Damage threshold 3.4 -- dBm
Table 2 - Operational Information
Parameter Minimum Typical Maximum Units
Supply voltage 3.135 3.3 3.465 V
Power dissipation (no retiming) --- 1.5 1.8 W
Power dissipation (retiming on all lanes) --- 2.2 2.5 W
Supply noise tolerance (10Hz-10MHz) 66 --- --- mVpp
Operating case temperature 0 --- 70 °C
Operating relative humidity 5 --- 85 %RH
MMA1B00-C100D
– Up to 100Gb/s data rate
– Very low power consumption 2.2W
– Designed with Mellanox ICs
– Selectable retiming for both Tx and
Rx
– Programmable Tx input equalizer
– Programmable Rx output amplitude
– Programmable Rx output emphasis
– SFF-8665 compliant QSFP28
– Single 3.3V supply
– QSFP28 power class 3
– BER better than 1E-15
– Class 1 laser safety
– Up to 100m on OM4 and 70m on
OM3 multimode fiber at 100Gb/s
– Up to 100m on OM3 at 40Gb/s
– SFF-8636 compliant digital
diagnostic monitoring (DDM)
– Hot pluggable
– RoHS compliant
– IEEE 802.3 100GBASE-SR4
compliant
– IEEE 802.3 40GBASE-SR4 compliant
– SFF-8636 compliant I2
C management
interface
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