Description

FT-MTRS-6E21-01is a high performance, cost effective modules, which is supporting Multi Rate 1.25-6.25Gbps, and transmission distance up to 2km on SM fiber. The transceiver consists of two sections: The transmitter section incorporates a 1310nm FP Laser and a driver. The receiver section consists of a PIN photodiode integrated with a transimpedance preamplifier (TIA) and a Limitting Amplifier. The module is hot pluggable into the 20-pin connector. The high-speed electrical interface is base on low voltage logic, with nominal 100 Ohms differential impedance and AC coupled in the module.

 The optical output can be disabled by LVTTL logic high-level input of TX_DIS. Transmit Fault (Tx_Fault) is provided to indicate that the module transmitter has detected a fault condition related to laser operation or safety. Loss of signal (RX_LOS) output is provided to indicate the loss of an input optical signal of receiver. A serial EEPROM in the transceiver allows the user to access transceiver monitoring and configuration data via the 2-wire SFP Management Interface. This interface uses a single address, A0h, with a memory map divided into a lower and upper area. Basic digital diagnostic (DD) data is held in the lower area while specific data is held in a series of tables in the high memory area.

Features 

¡ñ  Up to 2km transmission distance

¡ñ  Support  Multi Rate 1.25-6.25 Gbps

¡ñ  1310nm FP and PIN receiver

¡ñ  SFI electrical interface

¡ñ  2-wire interface for integrated Digital Diagnostic monitoring

¡ñ  SFP+ MSA package with duplex LC connector

¡ñ  Hot pluggable

¡ñ  Very low EMI and excellent ESD protection

¡ñ  +3.3V power supply

¡ñ  Power consumption less than 1.2W

¡ñ  Operating case temperature: -40~+85°C

Applications

¡ñ  High-speed storage area networks

¡ñ  Computer cluster cross-connect

¡ñ  Custom high-speed data pipes

¡ñ  LTE optical repeater application

Compliance

¡ñ  Compliant with Fiber Channel(FC)-Standard INCITS 352

¡ñ  Compliant with IEEE 802.3ae-2002

¡ñ  Compliant with FCC 47 CFR Part 15, Class B

¡ñ  Compliant with FDA 21 CFR 1040.10 and1040.11, Class I except for deviations pursuant

Specification

Absolute Maximum Ratings
Parameter	Symbol	Min.	Max.	Unit
Storage Temperature	TS	-40	+85	¡æ
Supply Voltage	VCC3	0	3.6	V
Relative Humidity(Non-condensing)	RH	-	85	%
Rx Input Average Power	Pmax	-	+3	dBm

Recommended Operating Conditions
Parameter	Symbol	Min.	Typical	Max.	Unit
Operating Case Temperature	TC	-40	25	+85	¡æ
Power Supply Voltage	VCC3	3.13	3.3	3.47	V
	ICC3	-	-	345	mA
Power Dissipation	PD	-	-	1.2	W
Data Rate		-	-	6.25	Gbps
Transmission Distance		-	-	2	Km

Transmitter Operating Characteristic-Optical, Electrical
Parameter	Symbol	Min.	Typical	Max.		Unit	Note
Centre Wavelength	λC	1260	1310	1355		nm	Note1
Laser Off Power	Poff	-	-	-30		dBm
Average Optical Power	Pavg	-8.2	-	0.5		dBm	Note1
Extinction Ratio	ER	3.5	-	-		dB
Transmitter Dispersion Penalty	TDP	-	-	3.2		dB
Relative Intensity Noise	Rin	-	-	-128		dB/Hz
Optical Return Loss Tolerance		12	-	-		dB
Operating Data Rate		1.25	-	6.25		Gbps
Optical Eye Mask	Compliant with IEEE 802.3ae
Single Ended Output Voltage Tolerance		-0.3	-	4	V
Common Mode Voltage Tolerance		15	-	-	mV
Tx Input Diff Voltage	VI	180	-	700	mV
Tx Fault	VoL	-0.3	-	0.4	V		At 0.7mA
Data Input Total Jitter	TJ	-	-	0.28	UI

Notes:

[1] Average optical power shall be measured using the methods specified in TIA/EIA-455-95.

Receiver Operating Characteristic-Optical,Electrical
Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Center Wavelength	λr	1260	1310	1355	nm
Receiver Sensitivity in Average Power	Psens	-	-	-14.4	dBm
LOS Assert	LosA	-30	-	-	dBm
LOS Deassert	LosD	-	-	-16	dBm
LOS Hysteresis	LosH	0.5	-	-	dB
Overload	Pin	0.5	-	-	dBm
Receiver Reflectance		-	-	-12	dB
Operating Data Rate		1.25	-	6.25	Gbps
Single Ended Output Voltage Tolerance		-0.3	-	4	V
Rx Output Diff Voltage	Vo	550	-	850	mV
Rx Output Rise and Fall Time	Tr/Tf	-	34	-	ps	20% to 80%
Total Jitter	TJ	-	-	0.7	UI

Control and Status I/O Timing Characteristics
Parameter	Symbol	Min.	Max.	Unit		Note
TX Disable Assert Time	t_off		100	µs	Note1
TX Disable Negate Time	t_on		2	ms	Note2
Time to initialize	t_init		300	ms	Note3
TX Fault Assert Time	t_fault		1	ms	Note4
TX Fault Reset	t_reset	10		µs	Note5
LOS Assert Time	t_loss_on		100	µs	Note6
LOS Deassert Time	t_loss_off		100	µs	Note7
Serial ID Clock Rate	f_serial_clock		100	kHz

Notes:

[1] Time from rising edge of TX Disable to when the optical output falls below 10% of nominal

[2] Time from falling edge of TX Disable to when the modulated optical output rises above 90% of nominal

[3] From power on or negation of TX Fault using TX Disable

[4] Time from fault to TX fault on

[5] Time TX Disable must be held high to reset TX_fault

[6] Time from LOS state to RX LOS assert

[7] Time from non-LOS state to RX LOS deassert.

 

 

 

 

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.