2.5G 1310nm 1.4km SFP+光模块

Features
● 1310nm DFB transmitter, PIN photo-detector
● 2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface for optical transceivers
● Operating case temperature: 0 to 70 °C or-40 to 85 °C
● ll-metal housing for superior EMI performance
● Low power consumption
● Advanced firmware allow customer system encryption information to be stored in transceiver
● Cost effective SFP+ solution, enables higher port densities and greater bandwidth
● RoHS compliant

Applications
● High-speed storage area networks
● Computer cluster cross-connect
● Custom high-speed data pipes

Absolute Maximum Ratings
These values  represent  the  damage  threshold of the  module.    Stress  in  excess  of  any  of  the  individual Absolute  Maximum  Ratings  can  cause  immediate  catastrophic  damage to  the  module  even  if  all  other parameters are within Recommended Operating Conditions.

Parameters	Symbol	Min.	Max.	Unit
Power Supply Voltage	VCC	0	3.6	V
Storage Temperature	Tc	-40	85	。C
Operating Case Temperature	Tc	0	70	。C
	TI	-40	85
Relative Humidity	RH	5	95	%
RX Input Average Power	Pmax	–	0	dBm

OPTICAL CHARACTERISTICS
The  following  optical  characteristics  are  defined  over  the  Recommended  Operating  Environment  unless otherwise specified.

Parameters	Unit	Values
Operating Reach	m	40K
Transmitter
Center wavelength (range)	nm	1260 -1355
Side Mode Suppression Ratio (min)	dB	30
Launched power
– maximum (Average)	dBm	3
– minimum (Average)	dBm	-2
Transmitter and dispersion penalty (max)	dB	2
Average launch power of OFF transmitter (max)	dBm	-30
Extinction ratio (min)	dB	8.2
RIN12 OMA (max)	dB/Hz	-128
Optical Return Loss Tolerance (min)	dB	12
Receiver
Center wavelength (range)	nm	1260-1355
Receive overload (max) in average power(note 1)	dBm	0.5
Receive sensitivity (min) in average power(note 1)	dBm	-24
Receiver sensitivity (max) in OMA (note 2)	dBm	-12.6
Receiver Reflectance (max)	dB	-12
Vertical eye closure penalty (min)(note 3)	dB	2.2
Los Assert(min)	dBm	-35
Los Dessert(max)	dBm	-27
Los Hysteresis(min)	dB	0.5
Stressed eye jitter (min)(note 2)	UIp-p	0.3
Receive electrical 3dB upper cutoff frequency (max)	GHz	1.7
Receiver power (damage, Max)	dBm	7

Notes:
1.    Average optical power shall be measured using the methods specified in TIA/EIA-455-95.
2.    Receiver sensitivity is informative. Stressed receiver sensitivity shall be measured with conformance test signal for BER = 1x 10-12 .
3.    Vertical eye closure penalty and stressed eye jitter are the test conditions for measuring stressed receiver sensitivity. They are not the required characteristic of the receiver.
4.    Power budget is defined as the different between the Rx sensitivity and the Tx output power of the interface.
5.    Path penalty is intended as the power penalty of the interface between back-to-back and the maximum applied dispersion.

 ELECTRICAL CHARACTERISTICS
The following electrical characteristics are defined over the  Recommended  Operating  Environment  unless otherwise specified.

Parameter	Symbol	Min.	Typical	Max	Unit	Notes
Data Rate		0.1	2.5	–	Gbps
Power Consumption		–	800	1000	mW
Transmitter
Single   Ended   Output Voltage Tolerance		-0.3	–	4	V
C      common      mode voltage tolerance		15	–	–	mV
Tx Input Diff Voltage	VI	180		800	mV
Tx Fault	VoL	-0.3		0.4	V	At 0.7mA
Data  Dependent  Input Jitter	DDJ			0.1	UI
Data Input Total Jitter	TJ			0.28	UI
Receiver
Single   Ended   Output Voltage Tolerance		-0.3	–	4	V
Rx Output Diff Voltage	Vo	300		850	mV
Rx   Output   Rise   and Fall Time	Tr/Tf	30			ps	20% to 80%
Total Jitter	TJ			0.7	UI
Deterministic Jitter	DJ			0.42	UI

Order Information

产品型号	封装	波长(-xx)	速率(xx)	传输距离  (-xx)	x	等级(x)
BYCS-1324-40Dxx	SFP+	13=1310nm  15=1550nm	24=2.5G	02≤1.4km 10=10km 20=20km 40=40km	空 不带DDM  D 带DDM	空 商业级  E 扩展级  I 工业级

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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.

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