40G QSFP Compatible Active Optical Breakout Cable

1 Description ：

40Gb/s QSFP+ AOC (Active Optical Cables) has four channels, each channel has a transmission rate of up to 10Gb/s, and the aggregate rate is up to 40Gb/s. Its low power consumption, low bit error rate, easy management, and high performance are widely used in medium and short-distance high-speed interconnection of network cards, switches, servers, supercomputers, and storage networks.

2 Features ：

4 channels 850nm VCSEL and PIN
Electrical interface compliant to SFF-8436
Support 40GE data rate
Hot Pluggable QSFP form factor
Built-in digital diagnostic functions
Operating case temperature 0°C to +70°C
3V power supply voltage
Round OFNP-rated cable

3 Applications :

10Gbs~40Gbs Ethernet
Data storage and communications industry
Servers and data storage devices
Switch/router/HBA, etc.

Outline drawing:

	L	L1	L2	L3	L4	W	W1	W2	H	H1	H2	H3	H4	H5	H6
Max	72.2	-	128	4.35	61.4	18.45	-	6.2	8.6	12.4	5.35	2.5	1.6	2.0	-
Type	72.0	-	-	4.20	61.2	18.35	-	-	8.5	12.2	5.2	2.3	1.5	1.8	6.55
Min	68.8	16.5	124	4.05	61.0	18.25	2.2	5.8	8.4	12.0	5.05	2.1	1.3	1.6	-

	L	L1	L2	L3	L4	W	W1	W2	H	H1	H2	H3	H4	H5	H6
Max	72.2	-	128	4.35	61.4	18.45	-	6.2	8.6	12.4	5.35	2.5	1.6	2.0	-
Type	72.0	-	-	4.20	61.2	18.35	-	-	8.5	12.2	5.2	2.3	1.5	1.8	6.55
Min	68.8	16.5	124	4.05	61.0	18.25	2.2	5.8	8.4	12.0	5.05	2.1	1.3	1.6	-

pinDescription

Pin	Symbol	Name/Description	Notes
1	GND	Ground	1
2	Tx2n	Transmitter Inverted Data Input
3	Tx2p	Transmitter Non-Inverted Data Input
4	GND	Ground	1
5	Tx4n	Transmitter Inverted Data Input
6	Tx4p	Transmitter Non-Inverted Data Input
7	GND	Ground	1
8	ModSelL	Module Select
9	ResetL	Module Reset
10	Vcc Rx	+3.3V Power Supply Receiver
11	SCL	2-wire serial interface clock
12	SDA	2-wire serial interface data
13	GND	Ground	1
14	Rx3p	Receiver Non-Inverted Data Output
15	Rx3n	Receiver Inverted Data Output
16	GND	Ground	1
17	Rx1p	Receiver Non-Inverted Data Output
18	Rx1n	Receiver Inverted Data Output
19	GND	Ground	1
20	GND	Ground	1
21	Rx2n	Receiver Inverted Data Output
22	Rx2p	Receiver Non-Inverted Data Output
23	GND	Ground	1
24	Rx4n	Receiver Inverted Data Output
25	Rx4p	Receiver Non-Inverted Data Output
26	GND	Ground	1
27	ModPrsL	Module Present
28	IntL	Interrupt
29	Vcc Tx	+3.3V Power supply transmitter
30	Vcc1	+3.3V Power supply
31	LPMode	Low Power Mode
32	GND	Ground	1
33	Tx3p	Transmitter Non-Inverted Data Input
34	Tx3n	Transmitter Inverted Data Input
35	GND	Ground	1

36	Tx1p	Transmitter Non-Inverted Data Input
37	Tx1n	Transmitter Inverted Data Input
38	GND	Ground	1

Electrical Characteristics:

Parameter		Symbol	Min.	Typ.	Max.	Units	Notes
ModSelL	Module Select	VOL	0	-	0.8	V
ModSelL	Module Unselect	VOH	2.5	-	VCC	V
LPMode	Low Power Mode	VIL	0	-	0.8	V
LPMode	Normal Operation	VIH	2.5	-	V_CC+0.3	V
ResetL	Reset	VIL	0	-	0.8	V
ResetL	Normal Operation	VIH	2.5	-	V_CC+0.3	V
ModPrsL	Normal Operation	VOL	0	-	0.4	V
IntL	Interrupt	VOL	0	-	0.4	V
IntL	Normal Operation	VoH	2.4	-	VCC	V
Electrical transmitter Characteristics
Differential Date Input Swing		Vout	200	-	1600	mV
Output Differential Impedance		Z_D	90	100	110	Ω
Electrical Receiver Characteristics
Differential Data Output Swing		Vin,P-P	350	-	800	mV_PP
Bit Error Rate		BER			E-12		1
Input Differential Impedance		ZIN	90	100	110	Ω

RecommendedOperating Conditions:

Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Operating Case Temperature	T_C	0	-	+70	°C
Power Supply Voltage	Vcc	3.14	3.3	3.47	V
Power Dissipation	Pd	-	-	1.5	W	1
Bit Rate	BR	1.25	10.3125	-	Gbps

AbsoluteMaximum Ratings :

Parameter	Symbol	Min.	Typical	Max.	Unit	Notes
Supply Voltage	Vcc₃	-0.5	-	+3.6	V
Storage Temperature	T_s	-10	-	+70	°C
Operating Humidity	RH	+5	-	+85	%	1

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