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10Gb/s 20km BiDi SFP+ Transceiver, 1270nm/1330nm CWDM, JHA5920D-2733&3327

10Gb/s 20km BiDi SFP+ Transceiver, 1270nm/1330nm CWDM, JHA5920D-2733&3327 Featured Image
  • 10Gb/s 20km BiDi SFP+ Transceiver, 1270nm/1330nm CWDM, JHA5920D-2733&3327

Short Description:

10Gb/s 20km BiDi SFP+ Transceiver Hot Pluggable, Single LC, +3.3V, 1270nm/1330nm CWDM DFB, DDM


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Overview

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Features:                                              

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

*Hot-pluggable SFP+ footprint

* Single LC for Bi-directional Transmission

* Maximum link length of 20km

* Built-in 1270/1330 WDM Filter

* Uncooled 1270nm or 1330nm CWDM DFB Laser.

* Power dissipation <1.5W

* No Reference Clock required

* Built-in digital diagnostic functions

* Temperature range 0°C to 70°C

* Very low EMI and excellent ESD protection

* RoHS Compliant Part

 

Applications:

* 10GBASE-LR/LW Ethernet

*  SONET OC-192 / SDH

*  10G Fibre Channel

 

Description:

JHA5920D-2733 & JHA5920D-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. 

l 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

%

l 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

 

l 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.

 

l 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 JHA5920D-2733

λ

1260

1270

1280

nm

 
JHA5920D-3327

 

1320

1330

1340

 
Average output power

Po

-3

 

+2

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 JHA5920D-2733

λ

1320

1330

1340

nm

 
JHA5920D-3327

 

1260

1270

1280

 

 
Receiver Sensitivity

Sen

 

 

-14.5

dBm

1
Maximum Input Power

PMAX

0

 

 

dBm

 
LOS De-Assert

LOSD

 

 

-15

dBm

 
LOS Assert

LOSA

-25

 

 

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.

l Pin Assignment

Diagram of Host Board Connector Block Pin Numbers and Name

 

l 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.

l 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: “JHA5920D-2733” or “JHA5920D-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

 

l 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

 

l Regulatory Compliance

The JHA5920D-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-883EMethod 3015.7 Class 1(>1000 V)
Electrostatic Discharge (ESD)to the Single LC Receptacle IEC 61000-4-2GR-1089-CORE Compatible with standards
ElectromagneticInterference (EMI) FCC Part 15 Class BEN55022 Class B (CISPR 22B)VCCI Class B Compatible with standards
Laser Eye Safety FDA 21CFR 1040.10 and 1040.11EN60950, EN (IEC) 60825-1,2 Compatible with Class 1 laserproduct.

 

 

l Regulatory Compliance

 

Recommended Host Board Power Supply Circuit

 

Recommended High-speed Interface Circuit

 

l Mechanical Dimensions

 

 JHA reserves the right to make changes to the products or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such products or information.Published by Shenzhen JHA Technology Co., Ltd.

Copyright © JHA 

All Rights Reserved

 

 

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