800G QSFP-DD transceiver module is designed for use in 800 Gigabit Ethernet links over 10Km single mode fiber. The module has 8 independent electrical input/output channels operating up to 106.25Gbps per channel. This transceiver consists of two transmitter/receiver units, with each operating on a set of 4 wavelengths on the ITU G.694.2 CWDM grid near 1300nm. The transmitter path of the module incorporates a bi-directional PAM4 re-timer ASIC integrated with an 8-channels modulator driver, 8 externally modulated lasers and two optical multiplexers. On the receiver path, two optical de-multiplexers are coupled to 8 photodiodes and two 4-channel TIA arrays, along with the PAM4 re-timer. The electrical interface of the module is compliant with the 800GAUI-8 interface as defined by IEEE 802.3ck, and compliant with QSFP-DD MSA.
| Part No. | QDD-8002C31 | Form Factor | QSFP-DD |
| Data Rate | 2x400GbE | Distance | 10KM |
| Wavelength | CWDM4 | Operation Temperature | 0 to 70°C (32 to 158°F) |
| Connector | Dual LC Duplex | Voltage | 3.3V |
| Cable Type | SMF | DDM | No |
| Transmitter Type | EML | Receiver Type | PIN |
| TX Power | -2.7~5.1dBm | Receiver Sensitivity | <-9dBm |
| Protocols | QSFP-DD MSA | Warranty | 3 years |
Key Features
Supports 850Gbps
Single 3.3V Power Supply
Up to 10km over SMF with KP4 FEC supported at the Host side
Dual Duplex LC connector
8×106.25Gbps (PAM4) electrical interface
PIN and TIA array on the receiver side
Power dissipation < 16W
Case temperature range: 0°C to 70°C(commercial)
Safety Certification: TUV/UL/FDA*1
RoHS Compliant
800G QSFP-DD with 4x 200G PAM4 Optical Interface
| P/N | Description | Data Rate | Wavelength | Distance | Connector | Temp. |
|---|---|---|---|---|---|---|
| HXQD80DR4 | 800G QSFP-DD DR4 | 4x200G, 800GbE | 1311nm | 500m | MPO-12 | C |
| HXQD802FR2-(x) | 800G QSFP-DD 2x FR2 | 4x200G, 2x400GbE | 1291/1311nm | 2km | Dual Duplex LC Dual CS |
C |
| HXQD80FR4 | 800G QSFP-DD FR4 | 4x200G, 800GbE | CWDM | 2km | Duplex LC | C |
800G QSFP-DD with 8x 100G PAM4 Optical Interface
| P/N | Description | Data Rate | Wavelength | Distance | Connector | Temp. |
|---|---|---|---|---|---|---|
| HXQD80DR8-(x) | 800G QSFP-DD DR8 | 8x100G 800GbE | 1310nm | 500m | MPO-16 Dual MPO-12 |
C |
| HXQD80XDR8-(x) | 800G QSFP-DD XDR8 | 8x100G 800GbE | 1310nm | 2km | MPO-16 Dual MPO-12 |
C |
| HXQD80PLR8-(x) | 800G QSFP-DD PLR8 | 8x100G 800GbE | 1310nm | 10km | MPO-16 Dual MPO-12 |
C |
| HXQD802FR4-(x) | 800G QSFP-DD 2x FR4 | 2x400GbE | CWDM | 2km | Dual Duplex LC Dual CS |
C |
| HXQD802LR4-(x) | 800G QSFP-DD 2x LR4 | 2x400GbE | CWDM | 10km | Dual Duplex LC Dual CS |
C |
| HXQD80FR8 | 800G QSFP-DD FR8 | 800GbE | WDM | 2km | Duplex LC | C |
| HXQD80SR8 | 800G QSFP-DD SR8 | 8x100G 800GbE | 850nm | 60m (OM3) 100m (OM4) |
MPO-16 | C |
| HXQD80SR42 | 800G QSFP-DD SR4.2 | 8x100G 800GbE | 850/910nm | TBD | MPO-12 | C |
