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RAID Introduction and Case Studies（Part 1）
With the development of RAID storage technology, significant breakthroughs have been made over the past few decades, providing higher reliability and performance for data storage. Future RAID storage will face greater challenges and opportunities, and new technologies and innovations will drive further advancements in RAID storage in terms of fault tolerance, performance, scalability, and cost-effectiveness
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LRGP1315-20ATLB

Gigabit SFP single-mode single-fiber switch fiber optic module

Key Features

Single power + 3.3V power supply;
Hot-swappable design;
Up to 1.25Gb/s bi-directional data transmission capability;
1310nm FP laser transmitter;
Comply with IEEE 802.3z Gigabit Ethernet standard;
RoHS compliant;
The transmission distance can reach 20km on 9/125um single-mode fiber;
Working temperature range: Class C 0℃~70℃ .

Datasheet:

Overview
Specifications
Ordering
Driver
Relative Products

LR-LINK's LRGP1315-20ATLB Gigabit SFP single-mode single-fiber bidirectional Ethernet optical fiber module has a bidirectional data transmission capability of up to 1.25Gb/s and is suitable for 1.25Gb/s Ethernet. It complies with the Ethernet IEEE 802.3 standard and optical fiber Channel FC-PI-2 Rev7.0, providing a fast and reliable

interface for GE/FC applications.

As a small pluggable optical transceiver module, LRGP1315-20ATLB complies with the SFF-8472 standard and implements digital diagnostic functions through a 2-wire serial bus.

Technical parameter

Absolute Maximum Ratings
Parameter	Symbol	Min.	Typical	Max.	Unit
Data rate	DR		1.25		Gb/s
Data rate	DR		1.062		Gb/s
BER	BER			10−12
Operating temperature	TC	0		70	◦C
		−40		85	◦C
		−40		85	◦C
Storage temperature	TSTO	−40		85	◦C
Working current	ICC			300	mA
Operating voltage	VCC	3.14	3.3	3.46	V
Maximum voltage	VMAX	-0.5		4	V

Optical Characteristics

Transmitter
Parameter	Symbol	Min.	Typical	Max.	Unit
Transmitted optical power	P	−9		−3	dBm
Optical center wavelength	λC	1290	1310	1330	nm
Extinction Ratio	ER	9			dB
Spectral width (-20dB)	Δλ			1	nm
Optical signal rise/fall time (20%-80%)	tr/tf			260	ps

Receiver
Parameter	Symbol	Min.	Typical	Max.	Unit
Receiver overload	POL	0			dBm
Optical center wavelength	λ C	1530		1570	nm
Receive Sensitivity	RX SEN1			−23	dBm
Return loss	ORL	14			dB
LOS signal active	LOSA	−35			dBm
LOS signal failure	LOSD			−23	dBm
LOS signal hysteresis interval	LOSH	0.5			dB

Electrical Characteristics

Transmitter
Parameter	Symbol	Min.	Typical	Max.	Unit
Differential input impedance	RIN		100		Ω
Differential input swing	VIN PP	250		1200	mV
Transmitter off voltage	VD	VCC-1.3		VCC	V
Transmitter enable voltage	VEN	VEE		VEE+0.8	V

Receiver
Parameter	Symbol	Min.	Typical	Max.	Unit
Differential output swing	VOUT PP	300	400	800	mV
Output signal rise time / fall time (20%-80%)	tr/tf			300	ps
LOS signal active	VLOS A	VCC-0.5		VCC HOST	V
LOS signal failure	VLOS D	VEE		VEE+0.5	V

Contact Us

Linkreal Co., Ltd.: 9/10F 1B Block ECO Valley, Longgang Street, Longgang District Shenzhen China 518116(Factory)
14F T10 Bldg.,Sino-Ocean New World,Longcheng Street,Longgang District Shenzhen China 518172(Office); 4000-588-108; 86-0755-29082065; service@lr-link.com

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RAID Introduction and Case Studies（Part 1）

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LRGP1315-20ATLB

Datasheet:

LRXP0010-Y3ATR

LRTP8525-X1ATL

LRHQ131X-10ATL

LRFP1315-02ATLD

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