QSFP-DD Transceiver,200G,SR8

FEATURES：

• Up to 25.78 Gbps data rate per channel by NRZ modulation
• Support 200GAUI-8 electrical interface
• Integrated 850nm VCSEL array and PD array
• Hot-pluggable QSFP-DDform factor
• MPO-16 APC connector
• Compliant to QSFP-DD HW
• Compliant with CMIS 4.0
• Maximum power consumption 5W
• Single 3.3V power supply
• Case operating temperature 0°C to 70°C
• Class 1 laser 
• RoHS complaint

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit	Notes
Storage Temperature	TS	-40	85	ºC
Power Supply Voltage	VCC	-0.3	3.6	V
Control Input Voltage	VI	-0.3	3.465	V
Relative Humidity (non-condensing)	RH	15	85	%

Recommended Operating Conditions

Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Operating Case Temperature	TOPR	0	–	70	ºC
Power Supply Voltage	VCC	3.135	3.3	3.465	V
Maximum Power Consumption	Pmax			4.5	W
Signaling Rate per Lane	SRL	–	25.78	–	Gbps
Rx Differential Data Output Load	–	–	100	–	Ohm
Operating Distance (OM3)		–	–	70	m
Operating Distance (OM4)		–	–	100	m

Transmitter Optical Specifications

Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Center Wavelength	λC	840	850	860	nm
RMS spectral width	∆λrms			0.6	nm
Average launch power, each lane	AOPL	-6.4		3	dBm
Optical Modulation Amplitude (OMAouter), each lane	TOMA	-6.4		3.5	dBm
Average Launch Power of OFF Transmitter, each lane	ToFF			-30	dBm
Extinction ratio, each lane	ER	2	–	–	dB
Optical return loss tolerance		–	–	-12	dB
Transmitter Eye mask definition Eye mask definition {X1, X2, X2, Y1, Y2, Y3}		{0.3,0.38,0.45,0.35,0.41,0.5}

Receiver Optical Specifications

Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Center Wavelength	λC	840	–	860	nm
Damage threshold		3.4			dBm
Average Receive Power,each lane		-10.3		2.4	dBm
Stressed Receiver sensitivity (OMA)	SOMA			-5.2	dBm
Receiver reflectance				-12	dB
LOS Assert	LOSA	-30			dBm
LOS De-Assert	LOSD			-10.5	dBm
LOS Hysteresis	LOSH	0.5			dB

Electrical Specifications

Transmitter Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Eye width		0.57		17.5	UI
Eye height(differential)		228		900	mV
Vertical eye closure	VEC	5.5			dB
Transition time (20% to 80%)	tr,tf	12			ps

Mechanical Dimensions

Active fiber ports in MPO-16 connector on module side

Ordering Information

Part Number	Description
FTQD-2H-SR8	· 200Gb/s, QSFP-DD SR8, multi-mode, MPO16,0°C to 70°C

北亿纤通 | F-tone Networks

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企业手机：19081343401
企业电话：028-85255257
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注：本产品有全国产化型号可选
本产品为QSFP-DD系列光模块，仅展示部分参数，如有需要，请联系我们。

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.