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万兆单模单纤40KM 1270~1330波长
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万兆单模单纤40KM 1270~1330波长

JHA5940D-2733 &JHA5940D-3327 Bi-directional10Gb/s(SFP+)transceiversarecompliant withthecurrentSFP+ Multi-SourceAgreement(MSA)Specification.Theycomplywith 10GBASE-LR/LWEthernet, SONETOC-192/SDH and10GFibre Channel1200-SM-LL-L.Digitaldiagnosticsfunctionsareavailableviaa2-wireserialinterface,as specifiedinthe SFP+MSA.
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  JHA5940D-2733 & JHA5940D-3327 Bi-directional 10Gb/s (SFP+) transceivers are compliant with the current SFP+ Multi-Source Agreement (MSA) Specification. They comply with 10GBASE-LR/LW Ethernet, SONET OC-192 / SDH and 10G Fibre Channel 1200-SM-LL-L. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the SFP+ MSA. 

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 Features:                                              

² Supports 9.95Gb/s to 11.3Gb/s bit rates

² Hot-pluggable SFP+ footprint

² Single LC for Bi-directional Transmission

² Maximum link length of 40km

² Built-in 1270/1330 WDM Filter

² Uncooled 1270nm or 1330nm CWDM DFB Laser.

² Power dissipation <1.5W

² No Reference Clock required

² Built-in digital diagnostic functions

² Temperature range 0°C to 70°C

² Very low EMI and excellent ESD protection

² RoHS Compliant Part

 

Applications:

² 10GBASE-LR/LW Ethernet

² SONET OC-192 / SDH

² 10G Fibre Channel

Absolute Maximum Ratings

 

Parameter

Symbol

Min.

Typical

Max.

Unit

Storage Temperature

TS

-40

 

+85

°C

Supply Voltage

VCCT, R

-0.5

 

4

V

Relative Humidity

RH

0

 

85

%

Recommended Operating Environment:

 

Parameter

Symbol

Min.

Typical

Max.

Unit

Case operating Temperature

TC

-5

 

+70

°C

Supply Voltage

VCCT, R

+3.135

 

+3.465

V

Supply Current

ICC

 

 

450

mA

Power Dissipation

PD

 

 

1.5

W

Electrical Characteristics (TOP = 0 to 70 °C, VCC = 3.135 to 3.465 Volts)

 

Parameter

Symbol

Min

Typ

Max

Unit

Note

Transmitter:

Differential input voltage swing

 

180

 

700

mVpp

1

Transmit Disable Input

H

VIH

2.0

 

Vcc+0.3

V

 

L

VIL

0

 

0.8

V

 

Transmit Enable Output

H

VOH

2.4

 

Vcc+0.3

V

 

L

VOL

0

 

0.4

V

2

Input Differential Impedance

Zin

80

100

120

Ω

 

Receiver

Differential output voltage swing

 

300

 

850

mVpp

3

LOS Output

H

VOH

2.4

 

Vcc+0.3

V

2

L

VOL

0

 

0.4

V

 

Output Differential Impedance

Zon

80

100

120

Ω

 

Notes:

Note 1) TD+/- are internally AC coupled with 100Ω differential termination inside the module.

Note 2) Tx Fault and Rx LOS are open collector outputs, which should be pulled up with 4.7k to 10kΩ resistors on the host board. Pull up voltage between 2.0V and Vcc+0.3V.

Note 3) RD+/- outputs are internally AC coupled, and should be terminated with 100Ω (differential) at the user SERDES.

 

Optical Parameters(TOP = 0 to 70°C, VCC = 3.135 to 3.465 Volts)

 

Parameter

Symbol

Min

Typ

Max

Unit

Ref.

Transmitter

Bit Rate

BR

9.9

 

11.3

Gb/s

 

Optical Wavelength

JHA5940D-2733

λ

1260

1270

1280

nm

 

JHA5940D-3327

 

1320

1330

1340

 

Average output power

Po

0

 

+5

dBm

 

Optical Extinction Ratio

ER

3.5

 

 

dB

 

Spectral width

Δλ

 

 

1

nm

 

Side Mode Suppression Ratio

SMSR

30

 

 

dB

 

Optical Eye Mask

 

Compliant with IEEE802.3ae

 

Receiver

Bit Rate

BR

9.9

 

11.3

Gb/s

 

Optical Wavelength

JHA5940D-2733

λ

1320

1330

1340

nm

 

JHA5940D-3327

 

1260

1270

1280

 

 

Receiver Sensitivity

Sen

 

 

-16

dBm

1

Maximum Input Power

PMAX

0

 

 

dBm

 

LOS De-Assert

LOSD

 

 

-17

dBm

 

LOS Assert

LOSA

-27

 

 

dBm

 

LOS Hysteresis

LOSH

0.5

 

4

dB

 

Notes:

Note 1) Measured with a PRBS of 231-1 at 1 x 10-12 BER and 3.5 dB extinction ratio.

 

Pin Assignment

 

Diagram of Host Board Connector Block Pin Numbers and Name

 

Pin Function Definitions

 

PIN #

Name

Function

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

SDL

2 wire serial interface data input/output (SDA)

 

5

SCL

2 wire serial interface clock input (SCL)

 

6

MOD-ABS

Module Absent, connect to VeeR or VeeT in the module

2

7

RS0

Rate select0, optionally control SFP+ receiver. When high, input data rate >4.5Gb/s; when low, input data rate <=4.5Gb/s

 

8

LOS

Receiver Loss of Signal Indication

4

9

RS1

Rate select0, optionally control SFP+ transmitter. When high, input data rate >4.5Gb/s; when low, input data rate <=4.5Gb/s

 

10

VeeR

Module receiver ground

1

11

VeeR

Module receiver ground

1

12

RD-

Receiver inverted data out put

 

13

RD+

Receiver non-inverted data out put

 

14

VeeR

Module receiver ground

1

15

VccR

Module receiver 3.3V supply

 

16

VccT

Module transmitter 3.3V supply

 

17

VeeT

Module transmitter ground

1

18

TD+

Transmitter inverted data out put

 

19

TD-

Transmitter non-inverted data out put

 

20

VeeT

Module transmitter ground

1

Note 1) The module ground pins shall be isolated from the module case.

Note 2) This pin is an open collector/drain output pin and shall be pulled up with 4.7K-10Kohms to Host_Vcc on the host board.

Note 3) This pin shall be pulled up with 4.7K-10Kohms to VccT in the module.

Note 4) This pin is an open collector/drain output pin and shall be pulled up with 4.7K-10Kohms to Host_Vcc on the host board. 

 

SFP Module EEPROM Information and Management

The SFP modules implement the 2-wire serial communication protocol as defined in the SFP -8472. The serial ID information of the SFP modules and Digital Diagnostic Monitor parameters can be accessed through the I2C interface at address A0h and A2h. The memory is mapped in Table 1. Detailed ID information (A0h) is listed in Table 2. And the DDM specification at address A2h. For more details of the memory map and byte definitions, please refer to the SFF-8472, “Digital Diagnostic Monitoring Interface for Optical Transceivers”. The DDM parameters have been internally calibrated.

 

 

Table 1. Digital Diagnostic Memory Map (Specific Data Field Descriptions)

 

Table 2 - EEPROM Serial ID Memory Contents (A0h)

 

Data Address

Length

(Byte)

Name of

Length

Description and Contents

Base ID Fields

0

1

Identifier

Type of Serial transceiver (03h=SFP)

1

1

Reserved

Extended identifier of type serial transceiver (04h)

2

1

Connector

Code of optical connector type (07=LC)

3-10

8

Transceiver

10G Base-LR

11

1

Encoding

64B/66B

12

1

BR, Nominal

Nominal baud rate, unit of 100Mbps

13-14

2

Reserved

(0000h)

15

1

Length(9um)

Link length supported for 9/125um fiber, units of 100m

16

1

Length(50um)

Link length supported for 50/125um fiber, units of 10m

17

1

Length(62.5um)

Link length supported for 62.5/125um fiber, units of 10m

18

1

Length(Copper)

Link length supported for copper, units of meters

19

1

Reserved

 

20-35

16

Vendor Name

SFP vendor name: JHA

36

1

Reserved

 

37-39

3

Vendor OUI

SFP transceiver vendor OUI ID

40-55

16

Vendor PN

Part Number: “JHA5940D-2733or JHA5940D-3327 (ASCII)

56-59

4

Vendor rev

Revision level for part number

60-62

3

Reserved

 

63

1

CCID

Least significant byte of sum of data in address 0-62

Extended ID Fields

64-65

2

Option

Indicates which optical SFP signals are implemented

(001Ah = LOS, TX_FAULT, TX_DISABLE all supported)

66

1

BR, max

Upper bit rate margin, units of %

67

1

BR, min

Lower bit rate margin, units of %

68-83

16

Vendor SN

Serial number (ASCII)

84-91

8

Date code

JHA’s Manufacturing date code

92-94

3

Reserved

 

95

1

CCEX

Check code for the extended ID Fields (addresses 64 to 94)

Vendor Specific ID Fields

96-127

32

Readable

JHA specific date, read only

128-255

128

Reserved

Reserved for SFF-8079

Digital Diagnostic Monitor Characteristics

 

Data Address

Parameter

Accuracy

Unit

96-97

Transceiver Internal Temperature

±3.0

°C

98-99

VCC3 Internal Supply Voltage

±3.0

%

100-101

Laser Bias Current

±10

%

102-103

Tx Output Power

±3.0

dB

104-105

Rx Input Power

±3.0

dB

Regulatory Compliance

 

The JHA5940D-2733 /3327 complies with international Electromagnetic Compatibility (EMC) and international safety requirements and standards (see details in Table following). 

 

Electrostatic Discharge

(ESD) to the Electrical Pins

MIL-STD-883E

Method 3015.7

Class 1(>1000 V)

Electrostatic Discharge (ESD)

to the Single LC Receptacle

IEC 61000-4-2

GR-1089-CORE

Compatible with standards

Electromagnetic

Interference (EMI)

FCC Part 15 Class B

EN55022 Class B (CISPR 22B)

VCCI Class B

Compatible with standards

Laser Eye Safety

FDA 21CFR 1040.10 and 1040.11

EN60950, EN (IEC) 60825-1,2

Compatible with Class 1 laser

product.

Recommended Circuit

 

Recommended Host Board Power Supply Circuit

Recommended High-speed Interface Circuit

Mechanical Dimensions

JHA5940D-2733&3327



 10Gb/s 40km BiDi SFP+ Transceiver Hot Pluggable, Single LC, +3.3V, 1270nm/1330nm CWDM DFB, DDM

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