JFOPT QSFP-DD 800G SR8 Transceiver - 850nm MPO-16 Connector | OM3 30m/OM4 50m

Product model	JFTSM-QSFPDD-800(8x100)-05(DR)/2(FR)/10(LR)-MPO16	Manufacturer brand	JFOPT
Package type	QSFPDD	Optical connector	MPO 16C
Max data rate	800Gbps	Channel data rate	106.25 Gb/s
Effective transmission distance(OM3)	30m	Effective transmission distance(OM4)	50m
Wavelength	850nm	Operating voltage	3.3V
Fiber type	MMF	Core size	50/125
Transmitter type	VCSEL	Receiver type	PIN
TX power	-4.6~4.0dBm	Receiver sensitivity	-6.5dBm
Digital Optical Monitoring(DOM)	YES	Receiver overload	4dBm
Power consumption	<14W	Protocols	800G SR8 Ethernet
Operating temperature(Commercial)	0℃~+70℃	Storage temperature(Commercial)	-40℃~+85℃

PRODUCTION LINE INTRODUCTION

JFOPT continues to invest in optical transceiver production, covering a full range of optical transceiver such as 1*9, SFP, 10G, 25G, 100G, 200G, 400G, 800G GPON/EPON/XG/XGSPON OLT transceiver. At the same time, our company provides TOSA, ROSA, BOSA semi-finished device solutions for the downstream peer. JFOPT's production line has a daily production capacity of 10,000 optical transceivers and 20,000 optical devices. In addition, JFOPT's optical transceiver have industry-leading high temperature resistance and anti-interference capability, and are widely used in computing centers, operators, traffic security, power facilities and other industries.

PRODUCT PRESENTATION

The JFOPT QSFP-DD 800G 850nm 50m SR8 MPO16 Transceiver is an advanced 8-channel, pluggable fiber-optic module designed for high-speed 800Gbps SR8 applications. This high-performance transceiver is ideal for short-range data communication and interconnect solutions, supporting data rates of up to 106.25Gbps per lane. It achieves transmission distances of up to 30 meters over OM3 fiber and 50 meters over OM4 fiber, with an optical interface utilizing MPO receptacles.Optimized for multi-mode fiber systems, the transceiver operates at a nominal wavelength of 850nm. Its electrical interface features a 76-contact edge-type connector, ensuring robust and reliable connectivity. Designed for efficiency and performance, this module is a cutting-edge solution for next-generation high-speed networking requirements.

TRANSCEIVER SERIES PRODUCTS

PRODUCTION & TESTING EQUIPMENT

FEATURES

Hot-pluggable QSFP-DD form factor					Data rate 106.25 Gb/s PAM4 per lane
8x106Gbps PAM4 transmitter and PAM4 receiver					8 channels 850nm VCSEL laser array and 8 channels PIN photo-detector array
Maximum link length of 30m on OM3 MMF and 50m on OM4 MMF					Digital diagnostics functions are available via the I2C interface
Single 3.3V power supply and power dissipation<14W					MPO-16 connector
Operating Case Temperature:0℃~+70℃

APPLICATION

800G SR8 ethernet

STANDARD COMPLIANCE

ABSOLUTE MAXIMUM RATINGS

Parameter	Symbol	Min.	Max.	Unit
Power supply voltage	VCC	-0.5	+3.6	V
Storage temperature	TC	-40	+85	℃
Relative humidity	RH	5	85	%

These values represent the damage threshold of the module.Stress in excess of any of the individual absolute maximum ratingscan cause immediate catastrophic damage to the module even if all other parameters are within recommended operating conditions.

RECOMMENDED OPERATING ENVIRONMENT

Parameter	Symbol	Min	Typical	Max	Unit
Power supply voltage	VCC	3.15	3.30	3.45	V
Operating case temperature	Tca	0	-	70	℃

Recommended operating environment specifies parameters for which the electrical and optical characteristics hold unless otherwise noted.

ELECTRICAL CHARACTERISTICS

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Data rate per lane	DR	-	106.25	-	Gbps	-
Transmitter
Single ended output voltage tolerance	-	-0.3	-	4.0	V	-
Common mode voltage tolerance	-	15	-	-	mV	-
Input differential impedance	Rin	-	100	-	Ω	-
Differential input voltage swing	Vin	300	-	1100	mV	-
Tx fault	VoL	-0.3	-	0.4	V	At 0.7mA
Receiver
Single ended output voltage tolerance	-	-0.3	-	4	V	-
Differential output swing	Vout	300	-	900	mV	-
Output differential impedance	Rout	-	100	-	Ω	-

The following electrical characteristics are defined over the recommended operating environment unless otherwise specified.

OPTICAL CHARACTERISTICS

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Transmitter
Center wavelength	λ	844	850	863	nm	-
RMS spectral width	Pm	-	-	0.6	nm	1
Average optical power	Po	-4.6	-	4	dBm	2
Extinction ratio	ER	2.5	-	-	dBm	-
Optical modulation amplitude(OMAouter) (max)	OMA	3.5			dBm	-
Optical Modulation Amplitude(OMAouter) (min) max(TECQ,TDECQ)≤1.8dB 1.8		-2.6 4.4+max(TECQ,TDECQ)				-
Transmitter and dispersion eye closure	TDECQ	-	-	4.4	dB	-
Transmitter eye closure	TDEC	-	-	4.4	dB	-
Optical return loss tolerance	ORL	-	-	14	dB	-
Receiver
Center wavelength	λ	842	850	948	nm	-
Average receive power,each lane	-	-6.4	-	4	dBm	-
Receive power(OMAouter),each lane	-	-	-	3.5	dBm	-
Receiver sensitivity(OMAouter) Max(TECQ,TDECQ)≤1.8dB 1.8	Psens	-4.6 -6.4+TECQ			dBm	3
LOS asserted	Lsa	-15	-	-	dBm	-
LOS De-asserted	Lda	-	-	-6.6	dBm	-
LOS hysteresis	Lh	0.5	-	-	dB	-
Note: [1]Trade-offs are available between spectralwidth,center wavelength and minimum OMA. [2]The optical power is launched into MMF. [3]BER=2.4E-4;PRBS31Q@53.125GBd.

The following optical characteristics are defined over the recommended operating environment unless otherwise specified.

QSFP-DD TRANSCEIVER ELECTRICAL PAD LAYOUT

PIN DEFINITION

Pin	Symbol	Name/Description
1	GND	Ground
2	Tx2n	Transmitter inverted data input
3	Tx2p	Transmitter non-inverted data input
4	GND	Ground
5	Tx4n	Transmitter inverted data input
6	Tx4p	Transmitter non-inverted data input
7	GND	Ground
8	ModSelL	Module select
9	ResetL	Module reset
10	VCCRx	+3.3V power supply receiver
11	SCL	2-wire serial interface clock
12	SDA	2-wire serial interface data
13	GND	Ground
14	Rx3p	Receiver non-inverted data output
15	Rx3n	Receiver inverted data output
16	GND	Ground
17	Rxlp	Receiver non-inverted data output
18	Rx1n	Receiver inverted data output
19	GND	Ground
20	GND	Ground
21	Rx2n	Receiver inverted data output
22	Rx2p	Receiver non-inverted data output
23	GND	Ground
24	Rx4n	Receiver inverted data output
25	Rx4p	Receiver non-inverted data output
26	GND	Ground
27	ModPrsL	Module present
28	IntL	Interrupt
29	VCCTx	+3.3V power supply transmitter
30	VCC1	+3.3V power supply
31	LPMode	Low power mode
32	GND	Ground
33	Tx3p	Transmitter non-inverted data input
34	Tx3n	Transmitter inverted data input
35	GND	Ground
36	Txlp	Transmitter non-inverted dataInput
37	Tx1n	Transmitter inverted data input
38	GND	Ground
39	GND	Ground
40	Tx6n	Transmitter inverted data input
41	Tx6p	Transmitter non-inverted data input
42	GND	Ground
43	Tx8p	Transmitter inverted data input
44	GND	Transmitter non-inverted data input
45	Reserved	Ground
46	VS1	For future use
47	Vcc Rx1	Module vender dpecific 1
48	VS2	+3.3V uhower supply receiver
49	VS3	Module ender specific 2
50	GND	Module vender apecific 3
51	Rx7p	Ground
52	Rx7n	Receiver non-inverted data output
53	GND	Receiver inverted data output
54	Rx5p	Ground
55	Rx5n	Receiver non-onverted data output
56	GND	Receiver inverted data output
57	GND	Ground
58	Rx6n	Ground
59	Rx6p	Receiver inverted data output
60	GND	Receiver non-inverted data output
61	Rx8n	Ground
62	Rx8p	Receiver inverted data output
63	GND	Receiver non-inverted data output
64	NC	Ground
65	Reserved	No Connect
66	VCCTx1	For future use
67	VCC2	+3.3V Power supply transmitter
68	Reserved	+3.3V power supply
69	GND	For future use
70	Tx7p	Ground
71	Tx7n	Transmitter non-inverted data input
72	GND	Transmitter inverted data input
73	Tx5p	Ground
74	Tx5p	Transmitter non-Inverted data input
75	Tx5n	Transmitter inverted data input
76	GND	Ground

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