FTL4P1QL1C - Unspecified Finisar - Free user manual and instructions

USER MANUAL FTL4P1QL1C Finisar

PRELIMINARY Product Specification

4x10GBASE-LR Lite QSFP+ Optical Transceiver Module

FTL4P1QL1C

PRODUCT FEATURES

• Hot-pluggable QSFP+ form factor
• Supports 4 independent streams of 10GBASE-LR Lite
• Power dissipation < 2.5W
- RoHS-6 compliant
• Commercial case temperature range 0°C to 70°C
- Single 3.3V power supply
• Maximum link length of 2km and 4 dB insertion loss on single mode fiber (SMF)
- XLPPI electrical interface
- MPO12 receptacle
• Built-in digital diagnostic functions, including Tx/Rx power monitoring

3D CAD model of a mechanical component with blue handle and gray casing (no text or symbols)

APPLICATIONS

• 10GBASE-LR Lite 10G Ethernet

Finisar's FTL4P1QE1C QSFP+ transceiver modules are designed for use in high density 10 Gigabit Ethernet links over single mode fiber. They are compliant with the QSFP+ MSA ^1,2 and a Lite version of IEEE 802.3ae 10GBASE-LR/LW ^3 . Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA. The transceiver is RoHS compliant per Directive 2011/65/EU ^4 and Finisar Application Note AN-2038 ^5 .

PRODUCT SELECTION

FTL4P1QL1C

4: 4 channel module

P1: Parallel single mode

Q: QSFP+ form factor

L: 10GBASE-LR Lite optical interface

1: First generation product

C: Commercial temperature range

I. Pin Descriptions

Figure 1 - QSFP+ MSA-compliant 38-pin connector

Pin	Symbol	Name/Description	Notes
1	GND	Ground	1
2	Tx2n	Transmitter Inverted Data Input
3	Tx2p	Transmitter Non-Inverted Data Input
4	GND	Ground	1
5	Tx4n	Transmitter Inverted Data Input
6	Tx4p	Transmitter Non-Inverted Data Input
7	GND	Ground	1
8	ModSelL	Module Select
9	ResetL	Module Reset
10	Vcc Rx	+3.3 V Power supply receiver
11	SCL	2-wire serial interface clock
12	SDA	2-wire serial interface data
13	GND	Ground	1
14	Rx3p	Receiver Non-Inverted Data Output
15	Rx3n	Receiver Inverted Data Output
16	GND	Ground	1
17	Rx1p	Receiver Non-Inverted Data Output
18	Rx1n	Receiver Inverted Data Output
19	GND	Ground	1
20	GND	Ground	1
21	Rx2n	Receiver Inverted Data Output
22	Rx2p	Receiver Non-Inverted Data Output
23	GND	Ground	1
24	Rx4n	Receiver Inverted Data Output
25	Rx4p	Receiver Non-Inverted Data Output
26	GND	Ground	1
27	ModPrsL	Module Present
28	IntL	Interrupt
29	Vcc Tx	+3.3 V Power supply transmitter
30	Vcc1	+3.3 V Power Supply
31	LPMode	Low Power Mode
32	GND	Ground	1
33	Tx3p	Transmitter Non-Inverted Data Input
34	Tx3n	Transmitter Inverted Data Input
35	GND	Ground	1
36	Tx1p	Transmitter Non-Inverted Data Input
37	Tx1n	Transmitter Inverted Data Input
38	GND	Ground	1

Notes

1. Circuit ground is internally isolated from chassis ground.

II. General Product Characteristics

Parameter	Value	Unit	Notes
Module Form Factor	QSFP+
Maximum Aggregate Data Rate	41.2	Gb/s
Maximum Data Rate per Lane	10.3125	Gb/s
Protocols Supported	10G Ethernet
Electrical Interface and Pin-out	38-pin edge connector		Pin-out as defined by the QSFP+ MSA
Maximum Power Consumption	2.5	Watts
Management Interface	Serial, I2C-based, 400 kHz maximum frequency		As defined by the QSFP+ MSA

Data Rate Specifications	Symbol	Min	Typ	Max	Units	Ref.
Bit Rate per Lane	BR	9.95		10.313	Gb/sec
Bit Error Ratio	BER			10^-12		1
Link distance on SMF-28	d			2	kilometers	2
Link insertion loss on SMF-28				4.0	dB	2

Notes:

1. Tested with a PRBS 2 ^31 -1 test pattern.
2. 10GBASE-LR Lite.

III. Absolute Maximum Ratings

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Maximum Supply Voltage	Vcc1, VccTx, VccRx	-0.5		3.6	V
Storage Temperature	T_S	-40		85	°C
Case Operating Temperature	T_OP	0		70	°C
Relative Humidity	RH	0		85	%	1
Damage Threshold, per Lane	DT	3.4			dBm

Notes:
1. Non-condensing.

IV. Electrical Characteristics (T OP = 0 to 70°C, V CC = 3.1 to 3.47 Volts)

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Supply Voltage	Vcc1, VccTx, VccRx	3.1		3.47	V
Supply Current	Icc			????	A
Link turn-on time
Transmit turn-on time				2000	ms	2
Transmitter (per Lane)
Single ended input voltage tolerance	VinT	-0.3		4.0	V
Differential data input swing	Vin,pp	120		1200	mVpp	3
Differential input threshold			50		mV
AC common mode input voltage tolerance (RMS)		15			mV
Differential input return loss		Per IEEE P802.3ba, Section 86A.4.1.1			dB	4
J2 Jitter Tolerance	Jt2	0.17			UI
J9 Jitter Tolerance	Jt9	0.29			UI
Data Dependent Pulse Width Shrinkage	DDPWS	0.07			UI
Eye mask coordinates {X1, X2 Y1, Y2}		0.11, 0.31 95, 350			UI mV	5
Receiver (per Lane)
Single-ended output voltage		-0.3		4.0	V
Differential data output swing	Vout,pp	200		400	mVpp	6.7
		300		600
		400		800
		600		1200
AC common mode output voltage (RMS)				7.5	mV
Termination mismatch at 1 MHz				5	%
Differential output return loss		Per IEEE P802.3ba, Section 86A.4.2.1			dB	4
Common mode output return loss		Per IEEE P802.3ba, Section 86A.4.2.2			dB	4
Output transition time, 20% to 80%		28			ps
J2 Jitter output	Jo2			0.42	UI
J9 Jitter output	Jo9			0.65	UI
Eye mask coordinates #1 {X1, X2Y1, Y2}		0.29, 0.5150, 425			UImV	5
Power Supply Ripple Tolerance	PSR	50			mVpp

Notes:
1. Maximum total power value is specified across the full temperature and voltage range.
2. From power-on and end of any fault conditions.
3. After internal AC coupling. Self-biasing 100Ω differential input.
4. 10 MHz to 11.1 GHz range.
5. Hit ratio = 5 x 10E-5.
6. AC coupled with 100 differential output impedance.
7. Output voltage settable in four discrete ranges via I2C command.

V. Optical Characteristics (T OP = 0 to 70^ , V_CC = 3.1 to 3.47 Volts)

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Transmitter
Signaling Speed per Lane		9.95		10.3125	GBd	1
Lane center wavelength		1260		1355
Total Average Launch Power	P_OUT			6.5	dBm
Transmit OMA per Lane	TxOMA	-6.4		3.0	dBm
Transmitter and Dispersion Penalty	TDP			6.4	dB
Transmit OMA - TDP	Tp-OMA	-8.4			dBm
Average Launch Power per Lane	TXP_x	-9.4		0.5	dBm	2
Optical Extinction Ratio	ER	3.5			dB
Sidemode Suppression ratio	SSR_min	30			dB
Average launch power of OFF transmitter, per lane				-30	dBm
Relative Intensity Noise	RIN			-128	dB/Hz	3
Tx Jitter	Tx_i			20	dB
Transmitter Reflectance		Per 802.3ae requirements
Transmitter eye mask definition		Per 802.3ae requirements
Receiver
Signaling Speed per Lane		9.95		10.3125	GBd	4
Lane center wavelength		1260		1355
Average Receive Power per Lane	RXP_x	-14.4		0.5	dBm	5
Receiver Sensitivity (OMA) per Lane	Rxsens			-12.6	dBm
Stressed Receiver Sensitivity (OMA) per Lane	SRS			-10.3	dBm
Damage Threshold per Lane	P_MAX			3.5	dBm
Return Loss	R_L			-12	dB
Receive electrical 3 dB upper cutoff frequency, per lane				12.3	GHz
LOS De-Assert	LOS_D			-17	dBm
LOS Assert	LOS_A	-30			dBm
LOS Hysteresis			0.5		dB
Link Power Budget
Power Budget		6.2			dB
Link Insertion Loss		4.0			dB	6

Notes:

1. Transmitter consists of 4 lasers operating at 9.95 or 10.3Gb/s each.
2. Minimum value is informative.
3. RIN is scaled by 10*(10/4) to maintain SNR outside of transmitter.
4. Receiver consists of 4 photodetectors operating at 9.95 or 10.3Gb/s each.
5. Minimum value is informative, equals min TxOMA with infinite ER and max channel insertion loss.
6. Insertion loss includes 0.8 dB for fiber attenuation and 3.2 dB for connector and splice loss.

VI. Digital Diagnostic Specifications

FTL4P1QL1C transceivers can be used in host systems that require either internally or externally calibrated digital diagnostics.

Parameter	Symbol	Min	Typ	Max	Units	Ref.
Accuracy
Internally measured transceiver temperature	DD_Temperature			3	°C
Internally measured transceiver supply voltage	DD_Voltage			3	%
Measured TX bias current	DD_Bias			10	%	1
Measured TX output power	DD_Tx-Power			2	dB
Measured RX received average optical power	DD_Rx-Power			2	dB
Dynamic Range for Rated Accuracy
Internally measured transceiver temperature	DD_Temperature	-5		70	°C
Internally measured transceiver supply voltage	DD_Voltage	3.1		3.5	V
Measured TX bias current	DD_Bias	10		90	mA
Measured TX output power	DD_Tx-Power	-8.2		+0.5	dBm
Measured RX received average optical power	DD_Rx-Power	-14.2		+0.5	dBm
Max Reporting Range
Internally measured transceiver temperature	DD_Temperature	-40		125	°C
Internally measured transceiver supply voltage	DD_Voltage	2.8		4.0	V
Measured TX bias current	DD_Bias	0		20	mA
Measured TX output power	DD_Tx-Power	-10		+2	dBm
Measured RX received average optical power	DD_Rx-Power	-22		+2	dBm

Notes:

1. Accuracy of measured Tx bias current is 10% of the actual bias current from the laser driver to the laser.

VII. Memory Map and Control Registers

Compatible with SFF-8436 (QSFP+). Please see Finisar Application Note AN-2104 ^4 .

VIII. Environmental Specifications

Finisar FTL4P1QL1C transceivers have an operating temperature range from 0°C to +70°C case temperature.

Environmental Specifications	Symbol	Min	Typ	Max	Units	Ref.
Case Operating Temperature	T_op	0		70	°C
Storage Temperature	T_sto	-40		85	°C

IX. Regulatory Compliance

Finisar FTL4P1QL1C transceivers are RoHS-6 Compliant. Copies of certificates are available at Finisar Corporation upon request.

FTL4P1QL1C transceiver modules are Class 1 laser eye safety compliant per IEC 60825-1.

X. Mechanical Specifications

The FTL4P1QL1C mechanical specifications are compliant to the QSFP+ MSA transceiver module specifications.

Figure 2 - FTL4P1QL1C mechanical drawing

The FTL4P1QM1C pull tab color is dark blue Pantone 2748.

Figure 3 - FTL4P1QL1C label (not to scale)

The FTL4P1QL1C optical interface accepts an 8^ angled MPO connector, with lane assignments as shown in Figure 4.

Figure 4 - FTL4P1QL1C optical lane assignment (front view of MPO receptacle)

XI. References

1. SFF-8436 – Specification for QSFP+ 10 Gbs 4x Pluggable Transceiver, Rev 4.8, October 2013.
2. SFF-8636 – Specification for Common Management Interface, Rev 1.7, January 2014.
3. 802.3-2012, IEEE Standard for Ethernet, Section 4, Clause 52, PMD Types 10GBASE-LR/LW.
4. Directive 2011/65/EU of the European Council Parliament and of the Council, “on the restriction of the use of certain hazardous substances in electrical and electronic equipment,” June 8, 2011, which supercedes the previous RoHS Directive 2002/95/EC.
5. “Application Note AN-2038: Finisar Implementation of RoHS Compliant Transceivers”, Finisar Corporation, January 21, 2005.
6. “Application Note AN-2104: QSFP+ 40G LR4 Transceiver EEPROM Mapping,” Rev. A, Finisar Corporation, June, 2013.

XII. For More Information

Finisar Corporation

1389 Moffett Park Drive

Sunnyvale, CA 94089-1133

Tel. [phone]

Fax [phone]

[e-mail]

.www.finisar.com