40gbps Qsfp Er4 40km Optical Transceiver Module

• Customization: Available
• Certification: CE, ISO, RoHS
• Condition: New
• Model NO.: CLQSFP40GER4
• Transport Package: Carton Box
• Trademark: PIOGOODS
• Origin: China
• Production Capacity: 2000PCS/Month

Product Description

 

Product Description

 

 

 

PRODUCT FEATURES

 

• Hot-pluggable QSFP+ form factor
• Supports 41.3 Gb/s aggregate bit rate
• Power dissipation < 3.5W
• 18.5 dB link insertion loss budget
• RoHS-6 compliant
• Commercial case temperature range 0°C to 70°C
• Single 3.3V power supply
• Maximum link length of 40km on Single Mode Fiber (SMF)
• Uncooled 4x10Gb/s CWDM transmitter
• XLPPI electrical interface
• Duplex LC receptacles
• Built-in digital diagnostic functions, including Tx/Rx power monitoring

APPLICATIONS

• 40GBASE-ER4 40G Ethernet

 

General Description

C-LIGHT's CLQSFP40GER4 is designed for use in 40 Gigabit Ethernet links over single mode fiber. They are compliant with the QSFP+ MSA1 and IEEE 802.3bm 40GBASE-ER42. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA. The optical transceiver is compliant per the RoHS Directive 2011/65/EU5.
 

 

 

1.Pin Descriptions

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


 

Pin	6BSymbol		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

UNotes

1. 1. Circuit ground is internally isolated from chassis ground.

 

2.General Product Characteristics

 

Parameter	Value	Unit	Notes
Module Form Factor	QSFP+
Maximum Aggregate Data Rate	41.2500	Gb/s
Maximum Data Rate per Lane	10.3125	Gb/s
Protocols Supported	40G Ethernet
Electrical Interface and Pin-out	38-pin edge connector		Pin-out as defined by the QSFP+ MSA
Maximum Power Consumption	3.5	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

10.3125

Gb/sec

1

Bit Error Ratio

BER

10-12

2

Link distance on SMF-28

d

0.002

40

kilometers

3

UNotesU:

1. ± 100 ppm , compliant with 40GBASE-ER4 and XLPPI per IEEE 802.3bm.
2. Tested with a PRBS 231-1 test pattern.
3. Per 40GBASE-ER4, IEEE 802.3bm. Links longer than 30km are considered to be engineered links, with losses less than the worst case specified for the fiber type.

 

 

3.Absolute Maximum Ratings

 

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Maximum Supply Voltage	Vcc1, VccTx, VccRx	-0.5		3.6	V
Storage Temperature	TS	-40		85	°C
Case Operating Temperature	TOP	0		70	°C
Relative Humidity	RH	0		85	%	1
Damage Threshold, per Lane	DT	3.8			dBm
Operating Range				40	km

UNotesU:
1.    Non-condensing.

 

4.Electrical Characteristics (TOP = 0 to 70C, VCC = 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			1.13	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	0		800	mVpp	6
AC common mode output voltage (RMS)				7.5	mV
Termination mismatch at 1 MHx				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, X2 Y1, Y2}		0.29, 0.5 150, 425			UI mV	5
Power Supply Ripple Tolerance	PSR	50			mVpp

UNotesU:

1. 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 100W differential input.
   4. 10 MHz to 11.1 GHz range.
   5. Hit ratio = 5 x 10E-5.
   6. AC coupled with 100W differential output impedance.

 

5.Optical Characteristics (TOP = 0 to 70C, VCC = 3.1 to 3.47 Volts)

 

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Transmitter
Signaling Speed per Lane			10.3125		GBd	1
Lane center wavelengths (range)		1264.5 - 1277.5 1284.5 - 1297.5 1304.5 - 1317.5 1324.5 - 1337.5			nm
Total Average Launch Power	POUT			10.5	dBm
Transmit OMA per Lane	TxOMA	0.3		5.0	dBm
Average Launch Power per Lane	TXPx	-2.7		4.5	dBm	2
Difference in launch power between any two lanes (OMA)				4.7	dB
Transmitter Dispersion Penalty	TDP			2.6	dB
Launch power (OMA) minus TDP per lane		-0.5			dBm
Optical Extinction Ratio	ER	5.5			dB
Sidemode Suppression ratio	SSRmin	30			dB
Average launch power of OFF transmitter, per lane				-30	dBm
Relative Intensity Noise	RIN			-128	dB/Hz	3
Optical Return Loss Tolerance				20	dB
Transmitter Reflectance				-12	dB
Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3}		{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}
Receiver
Signaling Speed per Lane			10.3125		GBd	4
Lane center wavelengths (range)		1264.5 - 1277.5 1284.5 - 1297.5 1304.5 - 1317.5 1324.5 - 1337.5			nm
Receive Power (OMA) per Lane	RxOMA			-4.0	dBm
Average Receive Power per Lane	RXPx	-21.2		-4.5	dBm	5, 6
Receiver Sensitivity (OMA) per Lane	Rxsens			-19	dBm
Stressed Receiver Sensitivity (OMA) per Lane	SRS			-16.8	dBm
Damage Threshold per Lane	PMAX			3.8	dBm
Return Loss	RL			-26	dB
Vertical eye closure penalty, per lane				2.2	dB
Receive electrical 3 dB upper cutoff frequency, per lane				12.3	GHz
LOS De-Assert	LOSD			-19	dBm
LOS Assert	LOSA	-35			dBm
LOS Hysteresis			1		dB

UNotesU:

1. Transmitter consists of 4 lasers operating at up to 10.3 Gb/s each, ± 100ppm
2. Minimum value is informative.
3. RIN is scaled by 10*log(10/4) to maintain SNR outside of transmitter.
4. Receiver consists of 4 photodetectors operating at up to 10.3125 Gb/s each, ± 100ppm
5. Minimum value is informative, equals min TxOMA with infinite ER and max channel insertion loss.
6. Maximum value is based on a min. of 9dB loss. Additional attenuation may be required when connected in loopback or short fiber link.

 

6.Memory Map and Control Registers

Compatible with SFF-8636 (QSFP+ MSA)1.


 

7.Environmental Specifications

The 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                              Top                   0                                                                           70              °C
Storage Temperature                                          Tsto                -40                                                                           85            °C


 

8.Regulatory Compliance

thetransceivers are RoHS-6 Compliant.

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

 

9.Mechanical Specifications

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




Figure 2 - the mechanical drawing

Ordering Information

Part No.	Data Rate	DDM	Wave	Fiber Type	Dist.	Temp.	Optical Interface
CLQSFP40GER4	40Gbps	yes	1310nm	SMF	40Km	0~70ºC	LC

VERSION UPDATE:

VERSION NO.	DATE	UPDATED INFORMATION
V20151101	20151101	NEW PUBLISHED

Shenzhen Pioneergoods Communication Co., Ltd., established in 2009 and located in Shenzhen,specializes in R&D, production, sales, and technical services for fiber telecom equipment and FTTH solutions. As a leading pro-vider in China, we offer two main product lines:Opticl Fiber Cable: Armored Fiber Optic cable/Duct Fiber Optic cable/Aerial Fiber optic Cable/Direct Buried Fiber Optic cable/Figure 8 Fiber Optic cable/Underwater Fiber Optic cable/ADSS Fiber Optic cableOptical cable installation hardware: Profession-al hardware for indoor and outdoor installation of optical cable, to provide you with a full range of solutions to install optical cable.We prioritize quality, im-plementing a comprehensive control svstem to ensure all products meet the highest standards. From raw materials to delivery, our professional team oversees every step to guarantee excellence. Trusted by global clients like Belden, STC, and Telefonica, we also provide OEM services tailored to cus-tomer needs.At POGOODS, we value customer satisfaction, fostering inno-vation, quality, and efficiency. Choose us for reliable solutions and mutual success.




Q1: Wonder if you accept small orders?
Al: Do not worry. Feel free to contact us .in order to get more orders andgive our clients more convener ,we accept small order.

Q2: Can you send products to my country?
A2: Sure, we can. lf you do not have your own ship forwarder, we can help you.

Q3: Can you do OEM for me?
A3: We accept all OEM orders,just contact us and give me your design.we will offer you a reasonable price and make samples for you ASAP.

Q4: What's your payment terms ?
A4: By T/T,LC AT SIGHT,30% deposit in advance, balance 70% before shipment.

Q5: How can l place the order?
A5: First sign the Pl,pay deposit,then we will arrange the production.Afterfinished production need you pay balance. Finally we will ship the Goods.

Q6: When can l get the quotation ?
A6: We usually quote you within 24 hours after we get your inquiry. lf youare very urgent to get the quotation,Please call us or tell us in your mail, so that we could regard your inquiry priority.