Name: China 400G QSFP-DD EDR4 SM MPO12 2KM Optical Transceiver Manufacturers Suppliers Factory - Ruid Ele-Tech
Brand: D-NET
SKU: 236653259

Description

Technical Parameters

Product Features

● IEEE 802.3bs Specification compliant
●QSFP-DD MSA compliant
●4x106.25Gbps PAM4 optical interface
●8x53.125Gbps PAM4 electrical interface
●I2C interface with integrated DDM
●Up to 2km transmission distance on single mode fiber (SMF) with FEC

●upply voltage: 3.3 V
●Maximum power consumption: 12 W
●MTP/MPO-12 connector

●Operating case temperature: 0 to 70°C
●RoHS compliant

Applications

●400G Ethernet
●Datacenter enterprise networking

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Absolute Maximum Ratings

It has to be noted that the operation in excess of any individual absolute maximum ratings might cause permanent damage to this module.

Parameter	Symbol	Min	Max	Unit	Note
Storage Temperature	TS	-40	85	°C
Operating Case Temperature	TOP	0	70	°C
Power Supply Voltage	VCC	-0.5	3.6	V
Relative Humidity (non-condensation)	RH	0	85	%

Recommended Operating Conditions

Parameter	Symbol	Min	Typical	Max	Unit		Note
Operating Case Temperature	TOP	0		70		°C
Power Supply Voltage	VCC	3.135	3.3	3.465		V
Power Consumption				12		W
Supply Current	Icc			3.64		A
Pre-FEC Bit Error Ratio				2.4x10-4
Post-FEC Bit Error Ratio				1x10-12			1
Link Distance	D			2		km	2

Notes:

1. FEC provided by host system.

2. FEC required on host system to support maximum distance.

Optical Specification

Parameter	Symbol	Min	Typical	Max	Unit		Note
Center Wavelength	λc	1304.5	1310	1317.5	nm
Transmitter
Data Rate, each Lane		53.125±100 ppm			GBaud
Modulation Format		PAM4
Side-mode Suppression Ratio	SMSR	30			dB		Modulated
Average Launch Power, each Lane	PAVG	-2.4		4	dBm		1
Outer Optical Modulation Amplitude (OMA outer), each Lane	POMA	-0.3		4.2	dBm		2
Launch Power in OMA outer minus TDECQ, each Lane		-1.7			dBm
Transmitter and Dispersion Eye Closure for PAM4, each Lane	TDECQ			3.4	dB
Extinction Ratio	ER	3.5				dB
RIN21.4OMA	RIN			-136		dB/Hz
Optical Return Loss Tolerance	TOL			21.4		dB
Transmitter Reflectance	TR			-26		dB
Average Launch Power of OFF Transmitter, each Lane	Poff			-15		dBm
Receiver
Data Rate, each Lane		53.125±100 ppm				GBaud
Modulation Format		PAM4
Damage Threshold, each Lane	THd	5				dBm	3
Average Receive Power		-6.4		4.5		dBm	4
Receive Power (OMA outer), each Lane				4.7		dBm
Receiver Sensitivity (OMA outer), each Lane	SEN			-4.9		dBm	5
Stressed Receiver Sensitivity (OMA outer), each Lane	SRS			-2.4		dBm	6
Receiver Reflectance	RR			-26		dB
LOS Assert	LOSA	-30				dBm
LOS De-assert	LOSD			-10		dBm
LOS Hysteresis	LOSH	0.5				dB
Stressed Conditions for Stress Receiver Sensitivity (Note 7)
Stressed Eye Closure for PAM4 (SECQ), Lane under Test			3.4			dB
OMA outer of each Aggressor Lane			4.2			dBm

Electrical Specification

The following electrical characteristics are defined over the recommended operating environment unless otherwise specified.

Parameter	Test Point	Min		Typical		Max	Unit	Note
Transmitter (each Lane)
Signaling Rate, each Lane	TP1	26.5625±100 ppm					GBd
Differential peak-peak Input Voltage Tolerance	TP1a	900					mVpp	1
Differential Termination Mismatch	TP1					10	%
Differential Input Return Loss	TP1	IEEE 802.3-2017 Equation (83E-5)					dB
Differential to Common Mode Input Return Loss	TP1	IEEE 802.3-2017 Equation (83E-6)					dB
Module Stressed Input Test	TP1a	See IEEE 802.3bs 120E.3.4.1						2
Single-ended Voltage Tolerance Range (Min)	TP1a	-0.4 to 3.3					V
DC Common Mode Input Voltage	TP1	-350			2850		mV	3
Receiver (each Lane)
Signaling Rate, each Lane	TP4	26.5625±100 ppm					GBaud
Differential Peak-to-Peak Output Voltage	TP4				900		mVpp
AC Common Mode Output Voltage, RMS	TP4				17.5		mV
Differential Termination Mismatch	TP4				10		%
Differential Output Return Loss	TP4	IEEE802.3-2017Equation(83E-2)
Common to Differential Mode Conversion Return Loss	TP4	IEEE802.3-2017Equation(83E-3)
Transition Time, 20% to 80%	TP4	9.5					ps
Near-end Eye Symmetry Mask Width (ESMW)	TP4		0.265				UI
Near-end Eye Height, Differential	TP4	70					mV
Far-end Eye Symmetry Mask Width (ESMW)	TP4		0.2				UI
Far-end Eye Height, Differential	TP4	30					mV
Far-end Pre-cursor ISI Ratio	TP4	-4.5			2.5		%
Common Mode Output Voltage (Vcm)	TP4	-350			2850		mV	3

Notes:

1. With the exception to IEEE 802.3bs 120E.3.1.2 that the pattern is PRBS31Q or scrambled idle.

2. Meets BER specified in IEEE 802.3bs 120E.1.1.

3. DC common mode voltage generated by the host. Specification includes effects of ground offset voltage.

Ordering Information

Part Number	Description
400G-EDR4	400G QSFP-DD EDR4 2KM EML MPO

FAQ

Q: What is a 400G QSFP-DD EDR4 module?

A: D-Net's 400G-EDR4 is a high-speed communications module that uses four channels of 100G per channel to achieve a total data rate of 400G. It can transmit signals up to 2 kilometers in length.

Q: Can a 400G QSFP-DD EDR4 2KM module be used with different types of fiber optic cables?

A: Yes, this module is designed to be compatible with different types of fiber optic cables, including single-mode and multimode cables. It is important to follow the manufacturer's instructions and choose the appropriate cable for your application.

Q: How does a 400G QSFP-DD EDR4 2KM module compare to other communication modules?

A:This module surpasses many of its previous versions, like the 10G, 40G, and 100G modules, in both speed and efficiency, rendering it perfect for high-performance data transfer applications.