FSBQAA31-M(L)xxC_100G QSFP28_SFP Optical Transceivers_Products

FSBQAA31-M(L)xxC

QSFP28 112Gb/s Active Optical Cable DDM

Product Features：
l Multi rate of up to 28. 125 Gb/s per channel；
l Complies with QSFP28 MSA form factors；
l Hot-pluggable；
l +3.3V Single power supply；
l Low power consumption；
l RoHS-6 Compliant；
l Case operating temperature；
Commercial: 0°C to +70°C

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Product Overview Product Features Specifications

Overview

I. Pin Descriptions

QSFP28 end

QSFP MSA-compliant 38-pinconnector

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	VccRx	+3.3 V 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	ModulePresent
28	IntL	Interrupt
29	VccTx	+3.3 V Power supply transmitter
30	Vcc1	+3.3 V 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

Notes：

1. Circuit ground is internally isolated from chassisground.

II. Absolute Maximum Ratings

Parameter	Symbol	Min.	Type	Max.	Unit	Ref.
Maximum Supply Voltage	Vcc1,V ccT,Vc cRx	-0.5		3.6	V
Storage Temperature	TS	-40		85	℃	1
Case Operating Temperature	TOP	0		70	℃
Relative Humidity	RH	0		85	%	2

Notes:

1.Limited by the fiber cable jacket, not the activeends.

2.Non-condensing.

III. Electrical Characteristics (TOP = 0 to 70 °C, VCC = 3.3 ± 5% Volts)

Parameter	Symbol	Min.	Typ.	Max.	Unit	Ref.
Supply Voltage	VCC1, VCCTX , VCCRX	3.15		3.45	V
Supply Current	ICC			750	mA
*Transmitter(per Lane)*
Input different impedance	Rin	90	100	110	Ω
Single ended input voltage tolerance	VinT	-0.3		4.0	V
Single ended data input swing	Vin,pp	200		1000	mV
*Receiver (per Lane)*
Output different impedance	Rout	90	100	110	Ω
Single ended data output swing	Vout,pp	200		1000	mV
Single-ended output voltage	VoutR	-0.3		4.0	V

IV. Memory Map and Control Registers

Compatible with SFF-8636.

V. Recommended Interface Circuit

VI. Mechanical Specifications

The Quadwire mechanical specifications are based on QSFP28 transceiver module specifications, substituting the optical connectors with a cable connecting both ends.

Cable Length

Parameter	Value	Units
Diameter	3	mm
Minimum bend radius	30	mm
Length tolerance	Length<1m: +5/-0	cm
	1≤Length≤4.5m: +15/-0	cm
	5≤Length≤14.5m: +30/-0	cm
	Length≥15.0m： +2/-0	m
Cable color	Orange(OM2),Aqua(OM3), Megenta(OM4)

feature

Product Features

l Multi rate of up to 28. 125 Gb/s per channel

l Complies with QSFP28 MSA form factors

l Hot-pluggable

l +3.3V Single power supply

l Low power consumption

l RoHS-6 Compliant

l Case operating temperature

Commercial: 0°C to +70°C

Applications	Compliance
4x28. 125G Ethernet	SFF-8636
InfiniBand QDR, EDR	QSFP28 MSA
Other optical links	RoHS

Specifications

Ordering Information

Package	Product part NO.	Distance	Temperature Range
QSFP28	FSBQAA31-M01C	1-metercable	Commercial: 0~70℃
QSFP28	FSBQAA31-M03C	3-metercable	Commercial: 0~70℃
QSFP28	FSBQAA31-M05C	5-metercable	Commercial: 0~70℃
QSFP28	FSBQAA31-M06C	6-metercable	Commercial: 0~70℃
QSFP28	FSBQAA31-M10C	10-metercable	Commercial: 0~70℃
QSFP28	FSBQAA31-M15C	15-metercable	Commercial: 0~70℃
QSFP28	FSBQAA31-M20C	20-metercable	Commercial: 0~70℃
QSFP28	FSBQAA31-M25C	25-metercable	Commercial: 0~70℃
QSFP28	FSBQAA31-M30C	30-metercable	Commercial: 0~70℃
QSFP28	FSBQAA31-M50C	50-metercable	Commercial: 0~70℃
For availability of additional cable lengths, please contact* Fibridge.