CFP2 Transceiver,400G,DCO

Description
The 400G CFP2-DCO coherent optical module uses a 104-pin CFP2-MSA electrical connector for connecting the host card. Figure1-1 shows the picture of this module.The optical module consists of three functional parts: TX module, RX module and control module. All the control interface pins are provided by an internal microcontroller. This microcontroller can also be used for modulator control, software management, and alarm / performance event reporting. Figure 1-2 shows the  block diagram of the 400G CFP2-DCO coherent optical module.

Features
● Operating rate up to 425 Gbps
● PM-QPSK (200G) and PM-16QAM (200G / 400G) and PM-16QAM PS (200G) modulation formats
● 100GE, 200GE, 400GE and OTU4 / OTUCn services
● OTL4.4, FOIC1.4, CAUI-4 and FOIC1.2 electrical interfaces
● Near-end / remote-end data loopback
● CFP2 MSA Hardware Specification 1.0 with modifications compliant
● CFP MSA Management Interface Specification 2.2 with modifications compliant
● OTN framer and Ethernet MAC/PCS
● LLDP packet listening
● Hot-pluggable CFP2 form factor
● Case operating temperature
       Commercial: 0 ~ +70℃
       Industrial: -40 ~ +85℃

Performance Specifications
200G Optical Port
200G PM-QPSK Optical Port Performance Specifications

Parameter	Value
Network lane, modulation format	PM-QPSK
Optical channels	80
Grid spacing	75 GHz
Frequency range	190.7 to 196.65 THz
Wavelength stability	±1.5 GHz
Tx output power, default	-0.5 dBm
Max. Tx output power	-0.5 dBm
Min. Tx output power	-6.5 dBm
Tx output power accuracy	±1.5 dB
Output power during tuning	< -35 dBm
CD tolerance	±40 000 ps/nm
Max. average DGD tolerance	22 ps
Input power range	0 to -18 dBm
OSNR tolerance (BOL)	14.5 dB (Rx optical power: -8 to -10 dBm)
Power consumption	Typical: 26 WMaximum: 28 W

200G PM-16QAM Optical Port Performance Specifications

Parameter	Value
Network lane, modulation format	PM-16QAM
Optical channels	96
Grid spacing	50 GHz
Frequency range	191.3 to 196.05 THz
Wavelength stability	±1.5 GHz
Tx output power, default	-2.5 dBm
Max. Tx output power	-2.5 dBm
Min. Tx output power	-6.5 dBm
Tx output power accuracy	±1.5 dBm
Output power during tuning	< -35 dBm
CD tolerance	±40 000 ps/nm
Max. average DGD tolerance	22 ps
Input power range	0 to -18 dBm
OSNR tolerance (BOL)	18.5 dB (Rx optical power: -8 to -10 dBm)
Power consumption	Typical: 22 WMaximum: 24 W

200G PM-16QAM PS Optical Port Performance Specifications

Parameter	Value
Network lane, modulation format	PM-16QAM PS
Optical channels	96
Grid spacing	50 GHz
Frequency range	191.3 to 196.05 THz
Wavelength stability	±1.5 GHz
Tx output power, default	-2.5 dBm
Max. Tx output power	-2.5 dBm
Min. Tx output power	-6.5 dBm
Tx output power accuracy	±1.5 dBm
Output power during tuning	< -35 dBm
CD tolerance	±40 000 ps/nm
Max. average DGD tolerance	22 ps
Input power range	0 to -18 dBm
OSNR tolerance (BOL)	16.5 dB (Rx optical power: -8 to -10 dBm)
Power consumption	Typical: 22 WMaximum: 24 W

400G Optical Port
400G Optical Port Performance Specifications

Parameter	Value
Network lane, modulation format	PM-16QAM
Optical channels	80
Grid spacing	75 GHz
Frequency range	190.7 to 196.65 THz
Wavelength stability	±1.5 GHz
Tx output power, default	-2.5 dBm
Max. Tx output power	-2.5 dBm
Min. Tx output power	-6.5 dBm
Tx output power accuracy	±1.5 dBm
Output power during tuning	< -35 dBm
CD tolerance	±15 000 ps/nm
Max. average DGD tolerance	22 ps
Input power range	0 to -18 dBm
OSNR tolerance (BOL)	23 dB (Rx optical power: -8 to -10 dBm)
Power consumption	Typical: 26 WMaximum: 28 W

Electrical Characteristics
Power Supply Requirements
The 400G CFP2-DCO coherent optical module is powered by an independent 3.3 V power supply on the host. All voltages are tested at the connector interfaces. Table 4-5 describes the power supply requirements.Coherent CFP2 Optical Module Power Supply Requirements

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
3.3 V DC power supply voltage	VCC	3.2	3.3	3.4	V	–
3.3 V DC power supply current	ICC	–	–	8.5	A	Note 1 & 2
Power supply noise	Vrip	–	–	2	%p-p	DC – 1 MHz
				3		1 – 10 MHz
Power consumption	Pw_class 4	–	26	28	W	400G mode
Operating   temperature	T	0	–	70	ºC	–

Note1: The Min. and Max. values apply to the full temperature range at the EOL of the module. Typical values (Typ.)are defined at the BOL of the module, with operating temperature at 25ºC and expected power supplied. Note 1: The maximum current of each pin cannot exceed 1.3 A.
Note 2: The Max. value of ICC is for design reference, and the expected working current cannot exceed Pw_normal/VCC.

3.3 V LVCMOS Electrical Characteristics
The 3.3 V LVCMOS level of the hardware control and alarm signal pins described above shall meet the electrical characteristics described in Table 4-9. Figure 4-4 shows the recommended input and output termination modes for these pins.

3.3 V LVCMOS Electrical Characteristics

Parameter	Symbol	Min.	Typ.	Max.	Unit
Power supply voltage	VCC	3.2	3.3	3.4	V
Input high voltage	VIH	2	–	VCC+0.3	V
Input low voltage	VIL	-0.3	–	0.8	V
Input leakage current	IIN	-10	–	10	μA
Output high voltage (IOH  = -100 μA)	VOH	VCC-0.2	–	–	V
Output low voltage (IOL = 100 μA)	VOL	–	–	0.2	V

1.2 V LVCMOS Electrical Characteristics
Table 4-10 describes the electrical characteristics of the aforesaid MDIO pins operating in 1.2 V LVCMOS mode. Figure 4-6 shows the recommended input and output termination modes of these pins.
Table 4-10 1.2 V LVCMOS Electrical Characteristics

Parameter	Symbol	Min.	Typ.	Max.	Unit
Input high voltage	VIH	0.84	–	1.5	V
Input low voltage	VIL	-0.3	–	0.36	V
Input leakage current	IIN	-100	–	100	μA
Output high voltage (IOH  =-100 μA)	VOH	1	–	1.5	V
Output low voltage (IOL =100 μA)	VOL	-0.3	–	0.2	V
Output high current	IOH	–	–	-4	mA
Output low current	IOL	+4	–	–	mA
Input capacitance	Ci	–	–	10	pF

Mechanical Dimensions

Ordering Information

Model	Description
FTC2-4H-DCO	400G coherent CFP2-DCO,0 ~ +70℃
FTC2-4H-DCOI	400G coherent CFP2-DCO,-40 ~ +85℃

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注：本产品有全国产化型号可选
本产品为CFP2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.