Ascent Communication Technology

10G SFP+ CDR 1550 nm 100 km

Ascent’s SFPP-ATLP-51-100 SFP+ transceivers are high performance, cost effective modules supporting data rate of 10 Gbps and 100 km transmission distance with SMF. They offer the most efficient way to meet the demanding needs of the next-generation data center networking environment.

• Up to 11.3 Gbps data links

• Up to 100 km transmission on SMF

• EML transmitter and APD receiver

• Metal enclosure for lower EMI

• 2-wire interface with integrated Digital Diagnostic monitoring

• Hot-pluggable SFP+ footprint

• Specifications compliant with SFF 8472

• Compliant with SFP+ MSA with LC connector

• Single 3.3V power supply

• Operating temperature range: 0 °C to +70 °C (commercial) / -40 °C to +85 °C (industrial)

• With CDR supported 9.8 Gb/s to 11.3 Gb/s reference-free

• ≤1.8 W power dissipation

Absolute Maximum Ratings

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Storage Temperature	Ts	‑40	‑	85	°C
Relative Humidity	RH	5	‑	95	%
Power Supply Voltage	V_CC	‑0.3	‑	4	V
Signal Input Voltage		Vcc‑0.3	‑	Vcc+0.3	V

Recommended Operating Conditions

Parameter	Symbol	Min.	Typ.	Max.	Unit	Note
Case Operating Temperature	Top	0	‑	70	°C	Commercial
Case Operating Temperature	Top	‑40	‑	85	°C	Industrial
Power Supply Voltage	V_CC	3.14	3.3	3.47	V
Data Rate	BR		10.3125		Gbps
Transmission Distance	TD			100	km
Coupled fiber	Single‑mode fiber					9/125 µm SMF

Optical Characteristics

Parameter	Symbol	Min.	Typ.	Max.	Unit	Notes
Transmitter
Average Launched Power	PO	1		5	dBm	1
Extinction Ratio	ER	8.2			dB	2
Center Wavelength	λc	1530	1550	1565	nm
Spectrum Band Width (‑20dB)	σ			0.3	nm
SMSR		30			dB
Transmitter OFF Output Power	POff			‑30	dBm
Transmitter and Dispersion Penalty	TDP			4.0	dB	3
Output Eye Mask	Compliant with IEEE 802.3ae
Receiver
Input Optical Wavelength	λ	1270		1610	nm
Receiver Sensitivity	P_sen			‑25.0	dBm	4
Input Saturation Power (Overload)	P_sat	‑6.0			dBm
Receiver Reflectance	R_rx			‑27	dB
LOS Assert	LOSA	‑37			dBm
LOS De‑assert	LOSD			‑26	dBm
LOS Detect Hysteresis	P_hys	0.5			dB

Note:

1. Launched power (avg.) is power coupled into a single mode fiber with master connector (Before of Life).

2. Measured with test signal@10.3125Gbps, PRBS=2^31‑1, NRZ, O/E module 86105D (ER at least 1 dB lower than 86105D when using 86105C)

3. Measured with conformance test signal for BER = 10^–12.@10.3125Gbps, PRBS=2^31‑1, NRZ, Optical source with worst ER, Wavelength 1550nm with 100km fiber

4. Measured with conformance test signal for BER = 10^–12.@10.3125Gbps, PRBS=2^31‑1, NRZ, Optical source with worst ER, Wavelength 1550nm; back to back.

Electrical Characteristics

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Supply Voltage	Vcc	3.14	3.3	3.46	V
Supply Current (Note 1)	Icc			490	mA	Commercial
Supply Current (Note 1)	Icc			550	mA	Industrial
Transmitter
Input Differential Impedance	Rin		100		Ω	2
Single Ended Data Input Swing	Vin‑pp	180		700	mV
Transmit Disable Voltage	VDis	2.0		Vcc	V	3
Transmit Enable Voltage	VEN	Vee		Vee+ 0.8	V
Transmit Disable Assert Time				10	µs
Receiver
Differential Data Output Swing	Vout‑pp	400		800	mV	4
Data Output Rise Time	tr	28			ps	5
Data Output Fall Time	tf	28			ps	5
LOS Output High Level	VLOS‑H	2.0		VCCHOST	V	6
LOS Output Low Level	VLOS‑L	Vee		Vee+0.8	V	6