200G QSFP-DD SR8_绍兴中科通信设备有限公司

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100G/200G/400G Transceivers

200G QSFP-DD SR8

This product is a QSFPDD Optical transceiver for 8 x25 Gb/s optical links. It operates at 25.78125Gb/s up to 70m over OM3 multimode optical fiber and 100m over OM4 fiber. The optical transmitter portion of the transceiver incorporates two 4 channels VCSEL array, two 4 channels input buffer and laser driver, diagnostic monitors, control and bias blocks. For module control, the control interface incorporates a Two Wire Serial interface of clock and data signals. Diagnostic monitors for VCSEL bias, module temperature, TX power，RX power and supply voltage are implemented and results are available through the Two Wire Serial interface. Alarm and warning thresholds are established for the monitored attributes. Flags are set and interrupts generated when the attributes are outside the thresholds. All flags are latched and will remain set even if the condition initiating the latch clears and operation resumes. The optical output will squelch for loss of input signal unless squelch is disabled.

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100G/200G/400G Transceivers

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This product is a QSFP-DD Optical transceiver for 8 x25 Gb/s optical links. It operates at 25.78125Gb/s up to 70m over OM3 multimode optical fiber and 100m over OM4 fiber. The optical transmitter portion of the transceiver incorporates two 4 channels VCSEL array, two 4 channels input buffer and laser driver, diagnostic monitors, control and bias blocks. For module control, the control interface incorporates a Two Wire Serial interface of clock and data signals. Diagnostic monitors for VCSEL bias, module temperature, TX power，RX power and supply voltage are implemented and results are available through the Two Wire Serial interface. Alarm and warning thresholds are established for the monitored attributes. Flags are set and interrupts generated when the attributes are outside the thresholds. All flags are latched and will remain set even if the condition initiating the latch clears and operation resumes. The optical output will squelch for loss of input signal unless squelch is disabled.

Product Features

Supports 206.25Gb/s(8x NRZ 25.78125Gbps) aggregate bit rate
Reach up to 70m (OM3) or 100m (OM4) over MMF
8x 850nm VCSEL array and PIN photo-detector array
Internal CDR circuits on both receiver and transmitter channels
Single MPO-16 receptacle
Compliant with QSFP-DD MSA, IEEE 802.3bm 100GBASE-SR4 and CMIS
Built-in digital diagnostic functions
Case operating temperature range:0°C to +70°C
Maximum Power dissipation < 4 W
3.3V power supply voltage
RoHS Compliant
Class 1 Laser Products

Product Applications

2x 100GBASE-SR4 Ethernet

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400G QSFP112 DR4

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200G QSFP DD SR8 Transceiver ZFFAM1K-DCM_VerA

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2022-10-09 16:42:07

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200G QSFP DD SR8 Transceiver ZFFAM1K-DCM_VerA

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2022-10-09 16:42:07

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