QSFP28 Transceiver,SR4,CPRI - 北亿纤通|F-tone Networks-全球光芯片光器件光模块光通信系统产品领导者!

Description
The F-tone Networks FTQ2-HG-SR4I-CPRI is a Four-Channel, Pluggable, Fiber-Optic SQFP28 for 4*24.33 Gigabit 5G eCPRI QSFP28 SR4（Industrial Grade）Applications. This transceiver is a high performance module for short-range multi-lane data communication and interconnect applications.Each lane can operate at 24.33Gbps up to 70 m using OM3 fiber or 100 m using OM4 fiber. These modules are designed to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38 contact edge type connector. The optical interface uses an 12 fiber MTP (MPO) connector. This module incorporates F-tone Networks proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.

Features

Hot-pluggable QSFP28 form factor
4 channelsfull-duplex transceiver module
Supports 4*24.33Gb/s bit rate
4 channels 850nm VCSEL array
4 channels PIN photo-detector array
Internal CDR circuits on both receiver and transmitter channels
2W maximum power dissipation
Maximum link length of 70m on OM3 MMF and 100m on OM4 MMF
Single MTP/MPO receptacle
Built-in digital diagnostic functions
Operating case temperature range: -40°C to 85°C
3V power supplyvoltage
RoHS6compliant (lead free)

Applications

5GeCPRI QSFP28 SR4（Industrial grade）

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage	V_cc	-0.3	3.6	V
Input Voltage	V_in	-0.3	V_cc+0.3	V
Storage Temperature	T_s	-20	85	ºC
Case Operating Temperature	T_c	-40	85	ºC
Humidity (non-condensing)	Rh	5	95	%

Recommended Operating Conditions

Parameter	Symbol	Min	Typical	Max	Unit
Supply Voltage	V_cc	3.13	3.3	3.47	V
Operating Case Temperature	T_c	-40		85	ºC
Data Rate Per Lane	fd		24.33		Gb/s
Humidity	Rh	5		85	%
Power Dissipation	P_m			2	W
Fiber Bend Radius	R_b	3			cm

Electrical Specifications

Parameter	Symbol	Min	Typical	Max	Unit
Differential Input Impedance	Z_in	90	100	110	ohm
Differential Output Impedance	Z_out	90	100	110	ohm
Differential Input Voltage Amplitude¹	ΔV_in	300		1100	mVp-p
Differential Output Voltage Amplitude²	ΔV_out	500		800	mVp-p
Skew	Sw			300	ps
Bit Error Rate	BER		5×10-5
Input Logic Level High	V_IH	2.0		V_cc	V
Input Logic Level Low	V_IL	0		0.8	V
Output Logic Level High	V_OH	V_cc-0.5		V_cc	V
Output Logic Level Low	V_OL	0		0.4	V

Note:

Differential input voltage amplitude is measured between TxnP and TxnN.
Differential output voltage amplitude is measured between RxnP and RxnN.

Optical Characteristics

Parameter	Symbol	Min	Typical	Max	Unit
Transmitter
Center Wavelength	λc	840	850	860	nm
RMS Spectral Width	∆λ			0.6	nm
Average Launch Power (each lane)	P_out	-8.4		2.4	dBm
Optical Modulation Amplitude (each lane)	OMA	-6.4		3	dBm
Transmitter and Dispersion Eye Closure (each lane)	TDEC			4.3	dB
Extinction Ratio	ER	3			dB
Average Launch Power of OFF Transmitter (each lane)	P_off			-30	dB
Eye Mask Coordinates¹: X1, X2, X3, Y1, Y2, Y3	{0.3, 0.38, 0.45, 0.35, 0.41, 0.5}
Receiver
Center Wavelength	λ_c	840	850	860	nm
Stressed Receiver Sensitivity in OMA²				-5.2	dBm
Average Power at ReceiverInput (each lane)		-10.3		2.4	dBm
Receiver Reflectance	R_R			-12	dB
LOS Assert	LOS_A	-30			dBm
LOS De-Assert – OMA	LOS_D			-7.5	dBm
LOS Hysteresis	LOS_H	0.5			dB

Note:

Hit Ratio = 5×10^-5
Measured with conformance test signal at TP3 for BER=5E-5

Mechanical Dimensions

Ordering Information

Part Number	Product Description
FTQ2-HG-SR4I-CPRI	CPRI QSFP28 SR4, 4*24.33Gb/s, 850nm, 70m on OM3 Multimode Fiber (MMF)and 100m on OM4 MMF , MTP/MPO

北亿纤通 | F-tone Networks

企业邮箱： sales@f-tone.com
企业手机：19081343401
企业电话：028-85255257
企业传真：028-85977702

注：本产品有全国产化型号可选
本产品为QSFP28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.