SFP+ Optical Transceiver 10Gbps 300m

  • Description
  • Inquiry

10Gbps  850nm  SFP+  Optical  Transceiver,  300m

1. Feature:

l        SFP+ package with LC connector 

l        850nm VCSEL Laser and PIN photo detector  

l        Up to 300m transmission on 2000MHz-km MMF 

l        Power dissipation < 1W 

l        LVPECL compatible data input/output interface 

l        Low EMI and excellent ESD protection 

l        laser safety standard IEC-60825 compliant 

l        Compatible with RoHS 

l        Compatible with SFF8472  

 

2. Application

l       Ethernet

l       Fiber Channel

 

3. Absolute Maximum Ratings 

Parameter Symbol Minimum Maximum Units
Storage Temperature

Tst

-40

+85

°C

Supply Voltage

Vcc

0

+3.6

V

Operating Relative Humidity

RH

0

85

%

 

 

4. Operation Environment 

Parameter

Symbol Min Typical Max Units
Supply Voltage

Vcc

3.15

3.45

V

Operating Case Temperature Commercial

Tc

0

+70

°C

Power Dissipation

1

W

Data Rate 10.3125

Gbps

5. Optical Characteristics 

(Ambient Operating Temperature 0°C to +70°C, Vcc =3.3 V)

Parameter

Symbol Min. Typ. Max. Units

Transmitter Section

Center Wavelength

lo

840

850

860

nm

RMS Spectral Width

Dl

0.45

dB

Average Output Power

Po

-5

-1

dBm

Extinction Ratio

Er

3.0

dB

Dispersion Penalty

3.9

dB

Relative Intensity Noise RIN12OMA -128 dB/Hz
Total jitter

Tj

IEEE 802.3ae

Receiver Section

Center Wavelength

lo

850

nm

Receiver Sensitivity

Rsen

-11.5

dBm

Stressed Sensitivity

Rsen

7.5

dBm

Receiver Overload

Rov

0

dBm

Return Loss

12

dB

LOS Assert

LOSA

-17

dBm

LOS Dessert

LOSD

-15

dBm

LOS Hysteresis

0.5

4

 

6. Electrical Characteristics 

(Ambient Operating Temperature 0°C to +70°C, Vcc =3.3 V)

Parameter

Symbol Min. Typ. Max. unit

Transmitter Section

Input Differential Impendence

 

Zin

90

100

110

Ohm
Data Input Swing Differential

Vin

180

700

mV
TX Disable Disable

2.0

Vcc

V

Enable

0

0.8

V

TX Fault Assert

2.0

Vcc

V

Deassert

0

0.8

V

Receiver Section

Output differential impendence Zout

100

Ohm
Data output Swing Differential Vout

300

800

mV
Rx_LOS Assert

2.0

Vcc

V

Deassert

0

0.8

V

7. Maximum Supported Distances

Parameter

Symbol Min. Typ. Max. unit
Fiber Type 850nm OFL

BandWidth

62.5 um 160MHz-km

26

m

200MHz-km

33

m

50 um 400MHz-km

66

m

500MHz-km

82

m

2000MHz-km

300

m

8. Diagnostics

Parameter

Range

Accuracy

Unit

Calibration

Temperature

 -5 ~ 75

±3

ºC

Internal

Voltage

  0 ~ VCC

0.1

V

Internal

Bias Current

   0 ~ 12

0.5

mA

Internal

Tx Power

 -8 ~ 1

±1

dBm

Internal

Rx Power

  -18 ~ 0

±1

dBm

Internal

9. EEPROM INFORMATIONA0:

Addr Field Size

(Bytes)

Name of Field

HEX

Description

0

1

Identifier

03

SFP

1

1

Ext. Identifier

04

MOD4

2

1

Connector

07

LC

3-10

8

Transceiver 10 00 00 00 00 00 00 00

Transmitter Code

11

1

Encoding

06

64B66B

12

1

BR, nominal

67

10G bps

13

1

Reserved

00

14

1

Length (9um)-km

00

15

1

Length (9um)

00

16

1

Length (50um)

08

17

1

Length (62.5um)

02

18

1

Length (copper)

00

19

1

Reserved

00

20-35

16

Vendor name 57 49 4E 54 4F 50 20 20

20 20 20 20 20 20 20 20

36

1

Reserved

00

37-39

3

Vendor OUI

00 00 00

40-55

16

Vendor PN xx xx xx xx xx xx xx xx

xx xx xx xx xx xx xx xx

ASC II

56-59

4

Vendor rev 31 2E 30 20

V1.0

60-61

2

Wavelength

03 52

850nm

62

1

Reserved

00

63

1

CC BASE

XX

Check sum of byte 0~62

64-65

2

Options

00 1A

LOS, TX_DISABLE, TX_FAULT

66

1

BR, max

00

67

1

BR, min

00

68-83

16

Vendor SN 00 00 00 00 00 00 00 00

00 00 00 00 00 00 00 00

Unspecified

84-91

8

Vendor date code XX XX XX 20

Year, Month, Day

92-94

3

Reserved

00

95

1

CC_EXT

XX

Check sum of byte 64~94
96-255

160

Vendor specific

10. Pin Description:

Pins Name Discription NOTE

1

VeeT Transmitter Ground

2

Tx Fault Transmitter Fault Indication

1

3

Tx Disable Transmitter Disable

2

4

MOD DEF2 Module Definition 2

3

5

MOD DEF1 Module Definition 1

3

6

MOD DEF0 Module Definition 0

3

7

RS0 Not Connected

8

LOS Loss of Signal

4

9

RS1 Not Connected

10

VeeR Receiver Ground

11

VeeR Receiver Ground

12

RD- Inv. Received Data Output

5

13

RD+ IReceived Data Output

5

14

VeeR Receiver Ground

15

VccR Receiver Power

16

VccT Transmitter Power

17

VeeT Transmitter Ground

18

TD+ Transmit Data Input

6

19

TD- Inv. Transmit Data Input

6

20

VeeT Transmitter Ground

 

Notes:

1. TX Fault is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates a laser fault of some kind. In the low state, the output will be pulled to less than 0.8V.

2. TX Disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module with a 4.7k~10kΩ resistor. Its states are:

Low (0~0.8V): Transmitter on

(>0.8V, <2.0V): Undefined

High (2.0~3.465V): Transmitter Disabled

Open: Transmitter Disabled

3. MOD-DEF 0,1,2 are the module definition pins. They should be pulled up with a 4.7k~10kΩ resistor on

the host board. The pull-up voltage shall be VccT or VccR.

MOD-DEF 0 is grounded by the module to indicate that the module is present

MOD-DEF 1 is the clock line of two wire serial interface for serial ID

MOD-DEF 2 is the data line of two wire serial interface for serial ID

4. LOS is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates loss of signal. In the low state, the output will be pulled to less than 0.8V.

5. These are the differential receiver output. They are internally AC-coupled 100Ω differential lines which should be terminated with 100Ω (differential) at the user SERDES.

6. These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential termination inside the module.

 

 

 

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