SFP Optical Transceiver 100g Qsfp28 DWDM (2λ)

• Customization: Available
• Usage: Data Center Enterprise, Communication Transmision
• Type: Fiber Optic Multiplexer
• Model NO.: LAQ28-D(H)xxyyE
• Support Network: Ethernet
• Certification: CE, ISO, RoHS, FCC
• Condition: New
• Wiring Devices: Integrated Wiring
• Connector: LC/Upc
• Transport Package: Kraft Box
• Trademark: Linksall
• Origin: China
• HS Code: 7019901000
• Production Capacity: 20, 000 Per Year

Product Description

Product Description
The 100G QSFP28 DWDM (2λ) optical transceiver is designed for 80km data center interconnection in metro area. The transceiver can convert 4 x 25Gbps (NRZ) electrical signals to 2 x 50Gbps (PAM4) optical signals, and also convert 2 x 50Gbps (PAM4) optical signals to 4 x 25Gbps (NRZ) electrical signals, providing a total of 96 nominal DWDM wavelengths (50GHz interval) in the C-Band 191.30THz~196.05THz range, intended for deployment in DWDM network equipment in metro access and core networks. The electrical interface of the module is QSFP28 MSA compliant.
Product Features
1. Hot pluggable QSFP28 MSA form factor
2. Applicable to C-Band 50GHz DWDM wavelength as defined by ITU-T standard
3. Transmission distance up to 80km (with EDFA and DCM)
4. Transmitter: Cooled EML 2*27.5Gbaud/s DWDM TOSA
5. Receiver: 2*27.5Gbaud/s Pin-PD ROSA
6. Compliant with QSFP28 MSA standard
7. Integrated SFEC capability with high coding gain
8. PAM4 modulation format
9. 4x25G CAUI4 electrical interfaces
10. Dual CS optical interfaces
11. I2C interface with integrated digital diagnostics
12. Supply voltage: 3.3V
13. Operating temperature: 0°C to +85°C
14. Power consumption: <7W
15. RoHS-6 compliant (lead-free)

Applications
1. 100GE over DWDM
2. Data Center Interconnection

Ordering Information

Package	Part Number	Rate	Transmitting optical power	Receiving sensitivity	Interface	Top
QSFP28	LAQ28-D(H)xxyyE	103.125Gbps	-1 ~ +4dBm	-13dBm@BER	Dual CS	0°C to

				4E-3		+85°C
Description: ColorA 100G(2x50G) PAM4 DWDM QSFP28, Tx1 ch-xx, Tx2 ch-yy, Dual CS Receptacle, Up to 80km reach for G.652 SMF, must be used with DWDM, EDFA and DCM, xxyy from C21/22 to C59/60, Inner FEC, Extended Temperature

Notes:

Detailed wavelength information of each type of optical module is shown in the following table. Usually xxyy is from 1718 to 5960. Currently, in the table below, gray background colors cannot be provided at this time.
 

Part Number	Transmitter 1			Transmitter 2
	Channel No.	Center Frequency (THz)	Central Wavelength (nm)	Channel No.	Center Frequency (THz)	Central Wavelength (nm)
LAQ28-D1314E	C13	191.30	1567.13	C14	191.40	1566.31
LAQ28-DH1314E	H13	191.35	1566.72	H14	191.45	1565.90
LAQ28-D1516E	C15	191.50	1565.50	C16	191.60	1564.68
LAQ28-DH1516E	H15	191.55	1565.09	H16	191.65	1564.27
LAQ28-D1718E	C17	191.70	1563.86	C18	191.80	1563.05

LAQ28-DH1718E	H17	191.75	1563.45	H18	191.85	1562.64
LAQ28-D1920E	C19	191.90	1562.23	C20	192.00	1561.42
LAQ28-DH1920E	H19	191.95	1561.83	H20	192.05	1561.01
LAQ28-D2122E	C21	192.10	1560.61	C22	192.20	1559.79
LAQ28-DH2122E	H21	192.15	1560.20	H22	192.25	1559.39
LAQ28-D2324E	C23	192.30	1558.98	C24	192.40	1558.17
LAQ28-DH2324E	H23	192.35	1558.58	H24	192.45	1557.77
LAQ28-D2526E	C25	192.50	1557.36	C26	192.60	1556.55
LAQ28-DH2526E	H25	192.55	1556.96	H26	192.65	1556.15
LAQ28-D2728E	C27	192.70	1555.75	C28	192.80	1554.94
LAQ28-DH2728E	H27	192.75	1555.34	H28	192.85	1554.54
LAQ28-D2930E	C29	192.90	1554.13	C30	193.00	1553.33
LAQ28-DH2930E	H29	192.95	1553.73	H30	193.05	1552.93
LAQ28-D3132E	C31	193.10	1552.52	C32	193.20	1551.72
LAQ28-DH3132E	H31	193.15	1552.12	H32	193.25	1551.32
LAQ28-D3334E	C33	193.30	1550.92	C34	193.40	1550.12
LAQ28-DH3334E	H33	193.35	1550.52	H34	193.45	1549.72
LAQ28-D3536E	C35	193.50	1549.32	C36	193.60	1548.51

LAQ28-DH3536E	H35	193.55	1548.91	H36	193.65	1548.11
LAQ28-D3738E	C37	193.70	1547.72	C38	193.80	1546.92
LAQ28-DH3738E	H37	193.75	1547.32	H38	193.85	1546.52
LAQ28-D3940E	C39	193.90	1546.12	C40	194.00	1545.32
LAQ28-DH3940E	H39	193.95	1545.72	H40	194.05	1544.92
LAQ28-D4142E	C41	194.10	1544.53	C42	194.20	1543.73
LAQ28-DH4142E	H41	194.15	1544.13	H42	194.25	1543.33
LAQ28-D4344E	C43	194.30	1542.94	C44	194.40	1542.14
LAQ28-DH4344E	H43	194.35	1542.54	H44	194.45	1541.75
LAQ28-D4546E	C45	194.50	1541.35	C46	194.60	1540.56
LAQ28-DH4546E	H45	194.55	1540.95	H46	194.65	1540.16
LAQ28-D4748E	C47	194.70	1539.77	C48	194.80	1538.98
LAQ28-DH4748E	H47	194.75	1539.37	H48	194.85	1538.58
LAQ28-D4950E	C49	194.90	1538.19	C50	195.00	1537.40
LAQ28-DH4950E	H49	194.95	1537.79	H50	195.05	1537.00
LAQ28-D5152E	C51	195.10	1536.61	C52	195.20	1535.82
LAQ28-DH5152E	H51	195.15	1536.22	H52	195.25	1535.43
LAQ28-D5354E	C53	195.30	1535.04	C54	195.40	1534.25

LAQ28-DH5354E	H53	195.35	1534.64	H54	195.45	1533.86
LAQ28-D5556E	C55	195.50	1533.47	C56	195.60	1532.68
LAQ28-DH5556E	H55	195.55	1533.07	H56	195.65	1532.29
LAQ28-D5758E	C57	195.70	1531.90	C58	195.80	1531.12
LAQ28-DH5758E	H57	195.75	1531.51	H58	195.85	1530.72
LAQ28-D5960E	C59	195.90	1530.33	C60	196.00	1529.55
LAQ28-DH5960E	H59	195.95	1529.94	H60	196.05	1529.16

Absolute Maximum Ratings
 

Parameter	Symbol	Unit	Min	Max
Storage Temperature Range	Ts	°C	-40	+85
Relative Humidity	RH	%	5	85
Power Supply Voltage	Vcc	V	-0.5	+3.6
Operating Case Temperature Range	Tc	°C	0	+85
Receiver Damage Threshold Per Lane	Pdag	dBm	+2

 

Notes:
1. GND is the symbol for signal and supply (power) common for the QSFP28 module. All are common within the module and all module voltages are referenced to this potential unless otherwise noted. Connect these directly to the host board signal common ground plane. 2. VccRx, Vcc1 and VccTx are the receiving and transmission power suppliers and shall be applied concurrently. Recommended host board power supply filtering is shown below. Vcc Rx, Vcc1 and VccTx may be internally connected within the module in any combination. The connector pins are each rated for
a maximum current of 2000mA.

ESD
This transceiver is specified as ESD threshold 1kV for SFI pins and 2kV for all other electrical input pins, tested per MIL-STD-883, Method 3015.4 /JESD22-A114-A (HBM). However, normal ESD precautions are still required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected Environment.

Attention
Do not look into fiber end faces without eye protection using an optical meter (such as magnifier and microscope) within 100 mm, unless you ensure that the laser output is disabled. When operating an optical meter, observe the operation requirements. CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

Notice
The information provided on these pages contains the product target specifications which are subject to change without notice. Check with Link-all Sales Office for product updates, changes in specifications, sample availability and production release dates.