Generic Compatible 16G CWDM(1470-1610nm) SFP+ 10/40km DOM Duplex LC SMF Optical Transceiver Module

SPECIFICATIONS
Product Model	SFP+16-CW1416-10/40-LCD	Manufacturer Brand	PHILISUN
Package Type	SFP+	Optical Connector	Duplex LC
Max Data Rate(OM3)	14.025Gbps	Channel Data Rate	14.025Gbps
Effective Transmission Distance	40km	Power Budget	14dB
Wavelength	1470nm to 1610nm	Operating Voltage	3.3V
Fiber Type	SMF	Core Size	9/125µm
Transmitter Type	CWDM EML	Receiver Type	IDP
TX Power	0~4dBm	Receiver Sensitivity	-14dBm
Digital Optical Monitoring(DOM)	YES	Receiver Overload	0dBm
Power Consumption	<1.8W	Protocols	SFF-8431 SFF-8432 SFF-8472
Operating Temperature(Commercial)	0℃~+70℃	Storage Temperature(Commercial)	-40℃~+85℃

PRODUCT PRESENTATION

The PHILISUN SFP+ 16G CWDM (1470-1610nm) 10/40km LC DX series single-mode transceiver is a compact, pluggable module designed for serial optical data communications, such as 16x/8x/4x Fibre Channel applications. This module is optimized for single-mode fiber and operates at nominal CWDM wavelengths from 1470nm to 1610nm, with 20nm steps between each wavelength. It offers a guaranteed optical link budget of 14dB. Featuring an SFP+ 20-pin connector, the module supports hot-plug capability. The transmitter uses a CWDM EML laser, compliant with Class 1 laser safety standards under IEC-60825. The receiver employs a PIN detector and a limiting post-amplifier IC for reliable signal reception. The SFP+ 16G CWDM (1470-1610nm) 10/40km LC DX series is fully compliant with the SFP+ Multi-Source Agreement (MSA) Specification SFF-8431.

TRANSCEIVER SERIES PRODUCTS

PRODUCTION & TESTING EQUIPMENT

PERFORMANCE PARAMETER

CWDM Wavelength
Band	Nomenclature	Wavelength(nm)
		Min.	Typ.	Max.
S-band Short Wavelength	K	1464	1470	1477.5
	L	1484	1490	1497.5
	M	1504	1510	1517.5
	N	1524	1530	1537.5
C-band Conventional	O	1544	1550	1557.5
L-band Long Wavelength	P	1564	1570	1577.5
	Q	1584	1590	1597.5
	R	1604	1610	1617.5
*Note:8 Wavelengths from 1470nm to 1610nm, each step 20nm.

Absolute Maximum Ratings
Parameter	Symbol	Min.	Max.	Unit
Storage temperature	Ts	-45	+85	°C
Supply voltage	Vcc	-0.5	4	V
Input voltage	Vin	-0.5	Vcc	V
*Note:Exceeding any one of these values may destroy the device permanently

Recommended Operating Conditions
Parameter	Symbol	Min.	Typical	Max.	Units
Operating case temperature	TC	0	–	+70	°C
Power supply voltage	Vcc	3.15	3.3	3.45	V
Power supply current	Icc	–	430	545	mA
Surge current	ISurge	–	–	+30	mA
Baud rate	SFP+16-CW1416-10/40-LCD	4.25	14.025	–	Gbps

Performance Specifications–Electrical
Parameter	Symbol	Min.	Typ.	Max	Unit	Notes
Transmitter
CML inputs(Differential)	Vin	250	–	1000	mVpp	AC coupled inputs
Input impedance (Differential)	Zin	85	100	115	ohms	Rin > 100 kohms @ DC
Differential input S-parameter	SDD11	–	–	-10	dB	–
Differential to common mode conversion	SCD11	–	–	-10	dB	–
Tx_DISABLE input voltage – high	–	2	–	3.45	V	–
Tx_DISABLE input voltage – low	–	0	–	0.8	V	–
Tx_FAULT output voltage – high	–	2	–	Vcc+0.3	V	Io = 400µA; Host Vcc
Tx_FAULT output voltage – low	–	0	–	0.5	V	Io = -4.0mA
Receiver
CML outputs (Differential)	Vout	350	–	700	mVpp	AC coupled outputs
Output AC common mode voltage		0		15.0	mV	RMS
Output impedance (Differential)	Zout	85	100	115	ohm	–
Differential output S-parameter	SD22	–	–	-10	dB	–
Rx_LOS output voltage – high	–	2	–	Vcc+0.3	V	lo = 400µA; host Vcc
Rx_LOS output voltage – low	–	0	–	0.8	V	lo = -4.0mA
MOD_DEF ( 0:2 )	VoH	2.5	–	–	V	With serial ID
MOD_DEF ( 0:2 )	VoL	0	–	0.5	V	With serial ID

Pin	Name	Function	Plug Seq.	Notes
1	VeeT	Transmitter ground	1	Note 5
2	TX Fault	Transmitter fault indication	3	Note 1
3	TX Disable	Transmitter disable	3	Note 2, module disables on high or open
4	SDA	Module definition 2	3	2-Wire serial interface data line.
5	SCL	Module definition 1	3	2-Wire serial Interface clock.
6	MOD-ABS	Module definition 0	3	Note 3
7	RS0	RX rate select(LVTTL).	3	Rate select 0, optionally controls SFP+ module receiver. This pin is pulled low to VeeT with a>30K resistor..
8	LOS	Loss of signal	3	Note 4
9	RS1	TX rate select(LVTTL).	1	Rate select 1, optionally controls SFP+ module transmitter. This pin is pulled low to VeeT with a >30K resistor.
10	VeeR	Receiver ground	1	Note 5
11	VeeR	Receiver ground	1	Note 5
12	RD-	Inv. received data out	3	Note 6
13	RD+	Received data out	3	Note 7
14	VeeR	Receiver ground	1	Note 5
15	VccR	Receiver power	2	3.3V ± 5%, Note 7
16	VccT	Transmitter power	2	3.3V ± 5%, Note 7
17	VeeT	Transmitter ground	1	Note 5
18	TD+	Transmit data in	3	Note 8
19	TD-	Inv. transmit data in	3	Note 8
20	VeeT	Transmitter ground	1	Note 5
Notes: 1) TX Fault is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor on the host board. Pull up voltage between 2.0V and VccT/R+0.3V. When high, output indicates a laser fault of some kind. Low indicates normal operation. In the low state, the output will be pulled to < 0.8V.2) TX disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7K – 10 KΩ resistor. Its states are: Low (0 – 0.8V): Transmitter on (>0.8, < 2.0V): Undefined High (2.0 – 3.465V): Transmitter Disabled Open: Transmitter Disabled 3) Module Absent, connected to VeeT or VeeR in the module. 4) RX LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor. Pull up voltage between 2.0V and VccT/R+0.3V. When high, this output indicates the received optical power is below the worst-case receiver sensitivity (as defined by the standard in use). Low indicates normal operation. In the low state, the output will be pulled to < 0.8V. 5) The module signal ground contacts, VeeR and VeeT, should be isolated from the module case. 6) RD-/+: These are the differential receiver outputs. They are AC coupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES. The AC coupling is done inside the module and is thus not required on the host board. 7) VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V ±5% at the SFP+ connector pin. Maximum supply current is 360mA. Inductors with DC resistance of less than 1 ohm should be used in order to maintain the required voltage at the SFP+ input pin with 3.3V supply voltage. When the recommended supply-filtering network is used, hot plugging of the SFP+ transceiver module will result in an inrush current of no more than 30mA greater than the steady state value. VccR and VccT may be internally connected within the SFP+ transceiver module. 8) TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module. The AC coupling is done inside the module and is thus not required on the host board.

Performance Specifications–Optical
Parameter		Symbol	Min.	Typical	Max.	Unit
Power budget		–	–	14	–	dB
Data rate		–	4.25	14.025	–	Gbps
Transmitter
Optical wavelength		λ	λc–6	λc	λc+7.5	nm
-20dB spectrum width		Δλ	–	–	1	nm
Side mode suppression ratio		SMSR	30	–	–	dB
Average output power		Pout	0	–	+4	dBm
Extinction ratio		ER	8.2	–	–	dB
Average power of OFF transmitter		POFF	–	–	-30	dBm
Transmitter dispersion penalty		TDP	–	–	2.5	dB
TX disable assert time		t_off	–	–	10	us
TX_DISABLE negate time		t_on	–	–	1	ms
TX_BISABLE time to start reset		t_reset	10	–	–	us
Time to initialize, include reset of TX_FAULT		t_init	–	–	300	ms
TX_FAULT from fault to assertion		t_fault	–	–	100	us
Total jitter		TJ	–	–	0.28	UI(p-p)
Data dependant jitter		DDJ	–	–	0.1	UI(p-p)
Uncorrelated jitter		UJ	–	–	0.023	RMS
Receiver
Centre wavelength		λ	1260	–	1620	nm
Sensitivity		Pmin	–	–	-14	dBm
Receiver overload		Pmax	0	–	–	dBm
Optical return loss		ORL	–	–	-12	dB
LOS de-assert		LOSD	–	–	-16	dBm
LOS assert		LOSA	-26	–	–	dBm
LOS	High	–	2.0	–	VCC+0.3	V
	Low	–	0	–	0.8