40G QSFP+BREAKOUT AOC

HANSUN Communication HX40-Q-410-A0CxM is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP+SR4 for 40 Gigabit Ethernet Applications. This transceiver is a high-performance module for short-range multi-lane data communication and interconnect applications. It integrates four data lanes in each direction with 40 Gbps bandwidth. Each lane can operate at 10Gbps up to 300 m using OM3 fiber. As a professional AOC factory in China, HANSUN mainly designs these modules to operate over multimode fiber systems using a nominal wavelength of 850nm. The electrical interface uses a 38 contact edge type connector. The optical interface uses a 12 fiber MTP (MPO) connector.

Applications of 100G QSFP28 AOC

40GbE and 10GbE break-out applications for Datacom switch and router connections
40G to 4×10G density applications for Datacom and Proprietary protocol applications, Datacenters

Specifications of 40G QSFP+Breakout AOC

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Storage Temperature	HX	-20	85	℃
Relative Humidity	RH	0	85	%
Case Operating Temperature	TCase	0	70	℃
Supply Voltage	VCC	-0.5	3.6	V

Recommended Operating Conditions

Parameter	Symbol	Min	Typical	Max	Unit
Case Operating Temperature	TCase	0		70	℃
Supply Voltage	VCC	3.13	3.3	3.47	V
Supply Current (QSFP+)	ICC			300	mA
Supply Current(SFP+)	ICC			100	mA
Data Rate Per Lane	DR		10.3125		Gbit/s

Electrical Characteristics

Measurement condition: Channel data rate 10.3125Gbps, VCC=3.3V, PRBS31 pattern, Case operating temperature 0-70℃

Parameter	Symbol	Min	Typical	Max	Unit
QSFP+
Center wavelength	λc	840	850	860	nm
Differential Input Impedance	Zin	80	100	120	Ohm
Differential Input Voltage	Vin	120		1600	mVp-p
Average Launch Power per Lane	PAVG	-5	-1	+1	dBm
Extinct Ratio	ER	3.0			dB
SFP+
Center wavelength	λc	840	850	860	nm
Differential Input Impedance	Z_in	90	100	110	Ohm
Differential Input Voltage	V_in	200		1600	mVp-p
Average Launch Power	P_AVG	-6.5	0		dBm
Extinct Ratio	ER	3.0			dB
Parameter	Symbol	Min	Typical	Max	Unit
QSFP+
Center wavelength	λc	840	850	860	nm
Differential Input Impedance	Zin	80	100	120	Ohm
Differential Input Voltage	Vin	120		1600	mVp-p
Average Launch Power per Lane	PAVG	-5	-1	+1	dBm
Extinct Ratio	ER	3.0			dB
SFP+
Center wavelength	λc	840	850	860	nm
Differential Input Impedance	Z_in	90	100	110	Ohm
Differential Input Voltage	V_in	200		1600	mVp-p
Average Launch Power	P_AVG	-6.5	0		dBm
Extinct Ratio	ER	3.0			dB

Receiver Specifications

Parameter	Symbol	Min	Typical	Max	Unit
QSFP+
Center wavelength	λc	840	850	860	nm
Differential Output Impedance	Z_out	80	100	120	Ohm
Differential Output Voltage	V_out	320	450		mVp-p
Receiver Sensitivity	SEN		-12	-10	dBm
Bit Error Rate	BER			10^-12
SFP+
Center wavelength	λc	840	850	860	nm
Differential Output Impedance	Z_out	90	100	110	Ohm
Differential Output Voltage	V_out	370		1600	mVp-p
Receiver Sensitivity	SEN			-10	dBm
Bit Error Rate	BER			10^-12

40GbE and 10GbE break-out applications for Datacom switch and router connections
40G to 4×10G density applications for Datacom and Proprietary protocol applications, Datacenters

Pin Definitions of 40G QSFP+Breakout AOC

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	Vcc Rx	+3.3 V 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	Rx1p	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	Vcc Tx	+3.3 V Power supply transmitter
30	Vcc1	+3.3 V 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	Tx1p	Transmitter Non-Inverted Data Input
37	Tx1n	Transmitter Inverted Data Input
38	GND	Ground

Pin Descriptions of 40G QSFP+Breakout AOC

PIN	Symbol	Name/Description
1	VeeT	Transmitter Signal Ground
2	TX_FAULT	Transmitter Fault (LVTTL-O) – Not used. Grounded inside the module
3	TX_DISABLE	Transmitter Disable (LVTTL-I) – High or open disables the transmitter
4	SDA	Two Wire Serial Interface Data Line (LVCMOS – I/O) (same as MOD-DEF2 in INF-8074)
5	SCL	Two Wire Serial Interface Clock Line (LVCMOS – I/O) (same as MOD-DEF1 in INF-8074)
6	MOD_ABS	Module Absent (Output), connected to VeeT or VeeR in the module
7	RS0	Rate Select 0 – Not used, Presents high input impedance.
8	RX_LOS	Receiver Loss of Signal (LVTTL-O)
9	RS1	Rate Select 1 – Not used, Presents high input impedance.
10	VeeR	Receiver Signal Ground
11	VeeR	Receiver Signal Ground
12	RD-	Receiver Data Out Inverted (CML-O)
13	RD+	Receiver Data Out (CML-O)
14	VeeR	Receiver Signal Ground
15	VccR	Receiver Power + 3.3 V
16	VccT	Transmitter Power + 3.3 V
17	VeeT	Transmitter Signal Ground
18	TD+	Transmitter Data In (CML-I)
19	TD-	Transmitter Data In Inverted (CML-I)
20	VeeT	Transmitter Signal Ground