FBQMB31-K02C_100G QSFP28_SFP光模块_产品中心

FBQMB31-K02C

QSFP28 100Gb/s MPO PSM4 2km DDM

产品特性：
Hot-pluggable QSFP28 form factor
Supports 103.1G/s aggregate bit rate
Up to 2km transmission of Single Mode Fiber (SMF)
Single MPO connector receptacle
Single 3.3V power supply
Power dissipation <3.5W
RoHS-6 compliant
4x25G retimed electrical interface
I2C management interface
Case operating temperature: Commercial: 0°C to +70°C

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产品概述产品特性技术规格

产品概述

I. 引导图

Figure1. QSFP28-compliant 38-pinconnector(per SFF-8679)

II. 引用说明

Pin	Symbol	Name/Description	Ref.
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	ModSe1L	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

Notes:

1. GND is the symbol for signal and supply (power) common for QSFP28 modules. All are common

within the QSFP28 module and all module voltages are referenced to this potential unless otherwise noted. Connect these directly to the host board signal common ground plane.

2. VccRx, Vcc1 and VccTx are the receiving and transmission power suppliers and shall be applied

concurrently. Recommended host board power supply filtering is shown below. Vcc Rx, Vcc1 and Vcc Tx may be internally connected within the QSFP28 transceiver module in any combination.

III. 极限参数

Parameter	Symbol	Min.	Typ.	Max.	Unit	Ref.
Storage Temperature	T_S	-40		85	ºC
Operating Case Temperature	TOP	0		70	ºC
Relative Humidity	RH	0		85	%	1
Power Supply Voltage	V_CC	-0.5		3.6	V
Signal Input Voltage	Vin	Vcc-0.3		Vcc+0.3	V

Note:

1. Non-condensation.

IV. 操作条件

Parameter	Symbol	Min.	Typ.	Max.	Unit	Ref.
Data Rate (per line)	DR		25.78125		Gbps
Case Operating Temperature	TOP	0	-	70	ºC	Without air flow
Power Supply Voltage	Vcc	3.13	3.3	3.47	V
Power Supply Current	Icc	-		1060	mA
Transmission Distance	TD		-	2	km	Link Distance with G.652
Coupled fiber	Single mode fiber					9/125um SMF

V. Optical Characteristics光学特性

Parameter	Symbol	Min.	Typ.	Max.	Unit	Ref.
Transmitter(per lane)
Output Optical Wavelength	λ_out	1260	1310	1355	nm
Total Output. Power	Pout	-		9.5	dBm
RMS Spectral Width(-20dB)	σ	-		1	nm
Average Launch Power per lane	PAVG	-6		2	dBm
SMSR		30			dB
Extinction Ratio	ER	3.5			dB
Transmitter OFF Output Power	POff			-30	dBm
Transmitter eye mask definition {X1,X2,X3,Y1,Y2,Y3}		{0.31,0.4,0.45,0.34,0.38,0.4}
Receiver(per lane)
Input Optical Wavelength	λ_IN	1260		1355	nm
Average receiver Power,each lane				3.5	dBm
Receiver Sensitivity in OMA, each lane	R_SENS			-10.1	dBm	1
Input Saturation Power (Overload)	PSAT	4.5			dBm
Receiver Rflectance	Rr			-26	dBm
Loss of Signal Assert	P_A	-18			dBm
Loss of Signal De-assert	P_D			-12	dBm
LOS Hysteresis	P_D- P_A	0.5			dB

Note:

1. Measured with a PRBS 231 -1 test pattern, @25.78Gb/s, BER<5*10 -5

VI. 电气接口特性

Parameter	Symbol	Min.	Type	Max.	Unit	Ref.
Supply Voltage	Vcc	3.13	3.3	3.47	V
Supply Current	Icc	-		1060	mA
Transmitter
Signaling rate (each lane)	SR		25.78125		Gbps
Differential output impedance	Rint	90	100	110	Ω
Differential data input swing	Vin,pp	190	-	700	mV	1
Transmit Disable Voltage	VD	VCC-1.0		VCC	V
Transmit Enable Voltage	VEN	Vee	-	Vee+0.8	V	2
Receiver
Signaling rate (each lane)	SR		25.78125		Gbps
Differential data output swing	Vin,pp	300	-	850	mV	3
LOS Fault	VLOS Fault	VCC-1.0	-	VCCHOST	V	4
LOS Normal	VLOS Normal	Vee	-	Vee+0.8	V	4

Notes：

1. Connected directly to TX data input pins. AC coupled thereafter.

2. Or open circuit.

3. Into 100 ohms differential termination.

4. Loss Of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

VII. 收发器接口框图

VIII. 产品尺寸 (Unit: mm)

产品特性

Hot-pluggable QSFP28 form factor

Supports 103.1G/s aggregate bit rate

Up to 2km transmission of Single Mode Fiber (SMF)

Single MPO connector receptacle

Single 3.3V power supply

Power dissipation <3.5W

RoHS-6 compliant

4x25G retimed electrical interface

I2C management interface

Case operating temperature: Commercial: 0°C to +70°C

应用	标准
100G PSM4 applications with FEC		QSFP28 MSA
Datacenter and enterprise networking		IEEE802.3bm
		SFF-8636
		OIF CEI-28G-VSR

技术规格

Ordering Information

Part No.

Bit Rate

(Gbps)

Laser (nm)

Distance

Fiber Type

DDMI

Connector

Temp

FBQMB31-K02C

4*25.78125

1310

2km

SMF

YES

MPO

0℃~+70℃