1.25G SFP optical transceiver module, support 1.25Gb/s and up to 180 km transmissionFeatures:Hot-PluggableDuplex LC connectorUp to 1.25Gb/s data rate100GHz ITU Grid, C BandDWDM CO......

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RSPD-03D180-CXX

1.25Gb/s 180km DWDM SFP Transceiver Hot Pluggable, Duplex LC, +3.3V, 100GHz, DWDM COOLED DFB&APD, Single mode

FIBERWDM's RSPD-03D180-Cxx is a very compact 1.25Gb/s optical transceiver module for serial optical communication applications at 1.25Gb/s. The RSPD-03D180-Cxx converts a 1.25Gb/s serial electrical data stream to 2.67Gb/s optical output signal and a 1.25Gb/s optical input signal to 1.25Gb/s serial electrical data streams. The high speed 2.67Gb/s electrical interface is fully compliant with SFI specification.

1.25G 180KM SFP Transceiver

Absolute Maximum Ratings

Parameter	Symbol	Min.	Typical	Max.	Unit
StorageTemperature	TS	-40		+85	°C
Case Operating Temperature	TA	0		70	°C
Maximum Supply Voltage	Vcc	-0.5		4	V
Relative Humidity	RH	0		85	%

Electrical Characteristics (TOP= 0 to 70 °C, VCC = 3.135 to 3.465 Volts)

Parameter	Symbol	Min.	Typical	Max.	Unit	Note
Supply Voltage	Vcc	3.135		3.465	V
Supply Current	Icc			450	mA
Power Consumption	P			1.5	W
Transmitter Section:
Input differential impedance	Rin		100		Ω	1
Tx Input Single Ended DC Voltage Tolerance (Ref VeeT)	V	-0.3		4	V
Differential input voltage swing	Vin,pp	180		700	mV	2
Transmit Disable Voltage	VD	2		Vcc	V	3
Transmit Enable Voltage	VEN	Vee		Vee+0.8	V
Receiver Section:
Single Ended Output Voltage Tolerance	V	-0.3		4	V
Rx Output Diff Voltage	Vo	300		850	mV
Rx Output Rise and Fall Time	Tr/Tf	30			ps	4
LOS Fault	VLOS fault	2		VccHOST	V	5
LOS Normal	VLOS norm	Vee		Vee+0.8	V	5

Note:

1. Connected directly to TX data input pins. AC coupling from pins into laser driver IC.

2. Per SFF-8431 Rev 3.0

3. Into 100 ohms differential termination.

4. 20%～80%

5. LOS is an open collector output. Should be pulled up with 4.7k – 10kΩ on the host board. Normal operation is logic 0; loss of signal is logic 1. Maximum pull-up voltage is 5.5V.

Optical Parameters(TOP = 0 to 70°C, VCC = 3.135 to 3.465 Volts)

Parameter	Symbol	Min.	Typical	Max.	Unit	Note
Transmitter Section:
Optical Wavelength-End Of Life	λ	X-100	X	X+100	pm
Optical Wavelength-Beginning Of Life	λ	X-25	X	X+25	pm
Average Optical Power	Pavg	+3		+7	dBm	1
Laser Off Power	Poff			-30	dBm
Extinction Ratio	ER	8.2			dB
Transmitter Dispersion Penalty	TDP			3.0	dB
Relative Intensity Noise	Rin			-128	dB/Hz	2
Optical Return Loss Tolerance		20			dB
Receiver Section:
Center Wavelength	λr	1480		1580	nm
Receiver Sensitivity (OMA)	Sen			-37	dBm	2
Los Assert	LOSA	-46		-	dBm
Los Dessert	LOSD			-38	dBm
Los Hysteresis	LOSH	0.5			dB
Overload	Sat	-8			dBm	3
Receiver Reflectance	Rrx			-12	dB

Note:

1. Average power figures are informative only Fibre channel

2. 12dB reflection.

3. Receiver overload specified in OMA and under the worst comprehensive stressed condition.

Timing Characteristics

Parameter	Symbol	Min.	Typical	Max.	Unit
TX_Disable Assert Time	t_off			10	us
TX_Disable Negate Time	t_on			1	ms
Time to Initialize Include Reset of TX_FAULT	t_int			300	ms
TX_FAULT from Fault to Assertion	t_fault			100	us
TX_Disable Time to Start Reset	t_reset	10			us
Receiver Loss of Signal Assert Time	TA,RX_LOS			100	us
Receiver Loss of Signal Deassert Time	Td,RX_LOS			100	us
Rate-Select Chage Time	t_ratesel			10	us
Serial ID Clock Time	t_serial-clock			100	kHz

Order Information:

RSPD-03D180-Cxx XX: 100GHZ ITU Grid Wavelength

Part No.	Central Wavelength(nm)	Frequency (THZ)
RSPD-03D180-C61	1528.77	196.1
RSPD-03D180-C60	1529.55	196.0
RSPD-03D180-C59	1530.33	195.9
RSPD-03D180-C58	1531.12	195.8
RSPD-03D180-C57	1531.90	195.7
RSPD-03D180-C56	1532.68	195.6
RSPD-03D180-C55	1533.47	195.5
RSPD-03D180-C54	1534.25	195.4
RSPD-03D180-C53	1535.04	195.3
RSPD-03D180-C52	1535.82	195.2
RSPD-03D180-C51	1536.61	195.1
RSPD-03D180-C50	1537.40	195.0
RSPD-03D180-C49	1538.19	194.9
RSPD-03D180-C48	1538.98	194.8
RSPD-03D180-C47	1539.77	194.7
RSPD-03D180-C46	1540.56	194.6
RSPD-03D180-C45	1541.35	194.5
RSPD-03D180-C44	1542.14	194.4
RSPD-03D180-C43	1542.94	194.3
RSPD-03D180-C42	1543.73	194.2
RSPD-03D180-C41	1544.53	194.1
RSPD-03D180-C40	1545.32	194.0
RSPD-03D180-C39	1546.12	193.9
RSPD-03D180-C38	1546.92	193.8
RSPD-03D180-C37	1547.72	193.7
RSPD-03D180-C36	1548.51	193.6
RSPD-03D180-C35	1549.32	193.5
RSPD-03D180-C34	1550.12	193.4
RSPD-03D180-C33	1550.92	193.3
RSPD-03D180-C32	1551.72	193.2
RSPD-03D180-C31	1552.52	193.1
RSPD-03D180-C30	1553.33	193.0
RSPD-03D180-C29	1554.13	192.9
RSPD-03D180-C28	1554.94	192.8
RSPD-03D180-C27	1555.75	192.7
RSPD-03D180-C26	1556.55	192.6
RSPD-03D180-C25	1557.36	192.5
RSPD-03D180-C24	1558.17	192.4
RSPD-03D180-C23	1558.98	192.3
RSPD-03D180-C22	1559.79	192.2
RSPD-03D180-C21	1560.61	192.1
RSPD-03D180-C20	1561.42	192.0
RSPD-03D180-C19	1562.23	191.9
RSPD-03D180-C18	1563.05	191.8
RSPD-03D180-C17	1563.86	191.7