QSFP+/4-SFP+ Active Optical Cables JHA-QSFP-4SFP-40G-AOC

Short Description:

Support 40-4*10GBASE-SR application
Electrical interface compliant to QSFP+ connector (SFF-8436) and SFP+ connector (SFF-8431)
850nm VCSEL transmitter, PIN photo-detector receiver

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Overview

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◊ Support 40-4*10GBASE-SR application

◊ Electrical interface compliant to QSFP+ connector (SFF-8436) and SFP+ connector (SFF-8431)

◊ 850nm VCSEL transmitter, PIN photo-detector receiver

◊ Multi rate of up to 10.3125Gbps per lane

◊ Operating case temperature: 0 to 70℃

◊ +3.3V power supply voltage

◊ Low power consumption

◊ RoHS compliant

◊ UL certification cables (optional)

Applications

◊ 40-4*10 Gbe-SR

◊ Fibre Channel Applications

◊ InfiniBand QDR, SDR, DDR

◊ Servers, switches, storage and host card adapters,etc.

Specifications:

Absolute Maximum Ratings

Parameter	Symbol	Min	Typical	Max	Unit
Storage Temperature	T_S	-10	-	+85	℃
Operating Humidity	RH	+5	-	+85	%
Supply Voltage	V_CC	-0.5	+3.3	+3.6	V

Recommended Operating Conditions

Parameter	Symbol	Min	Typical	Max	Unit
Operating Case Temperature	TC	0		+70	℃
Supply Voltage	VCC	+3.14	+3.3	+3.47	V
Supply current (QSFP+)	ICC	-	-	450	mA
Supply current (SFP+)(per terminal)		-	-	150	mA
Channel Data Rate	Dr		10.3125	-	Gbps
Fiber bend radius	-	3	-	-	CM

Electrical and Optical characteristics

Measured condition: Channel Data Rate 10.3125Gbps, VR_CCR=3.3V, PRBS31, Case Operating Temperature 0~70℃

Transmitter

Parameter	Symbol	Min	Typical	Max	Unit
Centre Wavelength	λ_c	830	850	870	nm
RMS spectral width	Pm	-	-	0.45	nm
Average launch power, each lane	P_AVG	-6.0	-	+2.4	dBm
Extinction Ratio	ER	3.0	-	-	dB
Input differential swing	Vin PP	200	-	1600	mV
Input differential impedance	Zin	90	100	110	Ω

Receiver

Parameter	Symbol	Min	Typical	Max	Unit
Centre Wavelength	λ_c	830	850	870	nm
Bit Error Rate	BER	-	-	E-12
Differential Data Output Swing	Vout PP	400	-	1000	mV
Output Differential Impedance	Zout	90	100	110	Ω

QSFP + Pin Descriptions

PIN	Name	Function/Description
1	GND	Module Ground
2	Tx2n	Transmitter inverted data input
3	Tx2p	Transmitter non-inverted data input
4	GND		Module Ground
5	Tx4n		Transmitter inverted data input
6	Tx4p		Transmitter non-inverted data input
7	GND		Module Ground
8	MODSEIL		Module Select
9	ResetL		Module Reset
10	VCCRx		+3.3v Receiver Power Supply
11	SCL		2-wire Serial interface clock
12	SDA		2-wire Serial interface data
13	GND		Module Ground
14	RX3p		Receiver non-inverted data output
15	RX3n		Receiver inverted data output
16	GND		Transmitter Power Supply
17	RX1p		Receiver non-inverted data output
18	RX1n		Receiver inverted data output
19	GND		Module Ground
20	GND		Module Ground
21	RX2n		Receiver inverted data output
22	RX2p		Receiver non-inverted data output
23	GND		Module Ground
24	RX4n		Receiver inverted data output
25	RX4p		Receiver non-inverted data output
26	GND		Module Ground
27	ModPrsL		Module Present, internal pulled down to GND
28	IntL		Interrupt output, should be pulled up on host board
29	VCCTx		+3.3v Transmitter Power Supply
30	VCC1		+3.3v Power Supply
31	LPMode		Low Power Mode
32	GND		Module Ground
33	Tx3p		Transmitter non-inverted data input
34	Tx3n		Transmitter inverted data input
35	GND		Module Ground
36	Tx1p		Transmitter non-inverted data input
37	Tx1n		Transmitter inverted data input
38	GND		Module Ground

SFP + Pin Descriptions

Pin	Symbol	Name/Description	Notes
1	VEET	Module Transmitter Ground	1
2	TX_FAULT	Module Transmitter Fault	2
3	TX_DISABLE	Transmitter Disable; Turns off transmitter laser output	3
4	SDA	2-Wire Serial Interface Data Line (MOD-DEF2)
5	SCL	2-Wire Serial Interface Clock (MOD-DEF1)
6	MOD_ABS	Module Absent, connected to V_EET or V_EER in the module	2
7	RS0	Rate Select 0, optionally controls SFP+ module receiver
8	RX_LOS	Receiver Loss of Signal Indication (In FC designated as Rx_LOS and in Ethernet designated as NOT Signal Detect)	2
9	RS1	Rate Select 1, optionally controls SFP+ module transmitter
10	V_EER	Module Receiver Ground	1
11	V_EER	Module Receiver Ground	1
12	RD-	Receiver Inverted Data Output
13	RD+	Receiver Non-Inverted Data Output
14	V_EER	Module Receiver Ground	1
15	V_CCR	Module Receiver 3.3 V Supply
16	V_CCT	Module Transmitter 3.3 V Supply
17	V_EET	Module Transmitter Ground	1
18	TD+	Transmitter Non-Inverted Data Input
19	TD-	Transmitter Inverted Data Input
20	V_EET	Module Transmitter Ground	1