产品展示
您现在的位置:
首页
/
/
/
/
/
千兆单模双纤20KM 1310波长
浏览量:
1011

千兆单模双纤20KM 1310波长

JHA3420D Transceiverisahighperformance,costeffectivemodulewhichhaveaduplexLC opticsinterface.StandardACcoupled CMLforhighspeedsignalandLVTTLcontrolandmonitorsignals. Thereceiver section uses aPINreceiverandthetransmitteruses a1310 nmFP laser,upto15dBlinkbudgeensurethismodule1000BaseEthernet20kmapplication.
零售价
0.0
市场价
0.0
浏览量:
1011
产品编号
数量
-
+
库存:
产品描述
产品特征
技术参数
尺寸图
订购信息

 JHA3420D Transceiver is a high performance, cost effective module which have a duplex LC optics interface. Standard AC coupled CML for high speed signal and LVTTL control and monitor signals. The receiver section uses a PIN receiver and the transmitter uses a 1310 nm FP laser, up to 15dB link budge ensure this module 1000Base Ethernet 20km application.

扫二维码用手机看
未找到相应参数组,请于后台属性模板中添加

 Features

² Up to 1.25Gb/s Data Links

² Hot-Pluggable

² Duplex LC connector

² Up to 20km on 9/125μm SMF

² 1310nm FP laser transmitter

² Single +3.3V Power Supply

² Monitoring Interface Compliant with SFF-8472

² Maximum Power <1W

² Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available

² RoHS compliant and Lead Free

 

Applications:

² Metro/Access Networks

² 1.25 Gb/s 1000Base-LX Ethernet

² 1×Fibre Channel

 

² Other Optical Links

Absolute Maximum Ratings

 

Parameter

Symbol

Min.

Typical

Max.

Unit

Storage Temperature

TS

-40

 

+85

°C

Supply Voltage

VCC

-0.5

 

4

V

Relative Humidity

RH

0

 

85

%

Recommended  Operating  Environment:

 

Parameter

Symbol

Min.

Typical

Max.

Unit

Case operating Temperature

Industrial

TC

-40

 

85

°C

Extended

-5

 

85

°C

Commercial

0

 

+70

°C

Supply Voltage

VCC

3.135

 

3.465

V

Supply Current

Icc

 

 

300

mA

Inrush Current

Isurge

 

 

Icc+30

mA

Maximum Power

Pmax

 

 

1

W

Electrical Characteristics(TOP = -40 to 85°C, VCC = 3.135 to 3.465 Volts) 

 

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

Transmitter Section:

 

Input differential impedance

Rin

90

100

110

W

1

Single ended data input swing

Vin PP

250

 

1200

mVp-p

 

Transmit Disable Voltage

VD

Vcc – 1.3

 

Vcc

V

2

Transmit Enable Voltage

VEN

Vee

 

Vee+ 0.8

V

 

Transmit Disable Assert Time

Tdessert

 

 

10

us

 

Receiver Section:

 

Single ended data output swing

Vout,pp

250

 

800

mv

3

LOS Fault

Vlosfault

Vcc – 0.5

 

VCC_host

V

5

LOS Normal

Vlos norm

Vee

 

Vee+0.5

V

5

Power Supply Rejection

PSR

100

 

 

mVpp

6

Note:

1. AC coupled.

2. Or open circuit.

3. Into 100 ohm differential termination.

4. 20 – 80 %

5. LOS is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

6. All transceiver specifications are compliant with a power supply sinusoidal modulation of 20 Hz to 1.5MHz up to specified value applied through the power supply filtering network shown on page 23 of the Small Form-factor Pluggable (SFP) Transceiver Multi-Source Agreement (MSA), September 14, 2000.

 

Optical Parameters(TOP = -40 to 85°C, VCC = 3.135 to 3.465 Volts)

 

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

Transmitter Section:

Center Wavelength

λc

1270

1310

1360

nm

 

Spectral Width(RMS)

σRMS

 

 

3

nm

 

Optical Output Power

Pout

-9

 

-3

dBm

1

Extinction Ratio

ER

8.2

 

 

dB

 

Optical Rise/Fall Time

tr / tf

 

 

260

ps

2

Relative Intensity Noise

RIN

 

 

-120

dB/Hz

 

Output Eye Mask

Compliant with  IEEE802.3 z (class 1 laser safety)

 

Receiver Section:

 

Optical Input Wavelength

λc

1260

 

1360

nm

 

Receiver Overload

Pol

-3

 

 

dBm

4

RX Sensitivity

Sen

 

 

-24

dBm

4

RX_LOS Assert

LOS A

-35

 

 

dBm

 

RX_LOS De-assert

LOS D

 

 

-25

dBm

 

RX_LOS Hysteresis

LOS H

0.5

 

 

dB

 

General Specifications:

Data Rate

BR

 

1.25

 

Gb/s

 

Bit Error Rate

BER

 

 

10-12

 

 

Max. Supported Link Length on 9/125μm SMF@1.25Gb/s

LMAX

 

20

 

km

 

Total System Budget

LB

15

 

 

dB

 

Note

1. The optical power is launched into SMF.

2. 20-80%.

3. Jitter measurements taken using Agilent OMNIBERT 718 in accordance with GR-253.

4. Measured with PRBS 27-1 at 10-12 BER

 

Pin Assignment

 

Diagram of Host Board Connector Block Pin Numbers and Name

 

Diagram of Host Board Connector Block Pin Numbers and Names

 

Pin Function Definitions

 

Pin No

Name

Function

Plug Seq

Notes

1

VeeT

Transmitter Ground

1

1

2

TX Fault

Transmitter Fault Indication

3

 

3

TX Disable

Transmitter Disable

3

2

4

MOD-DEF2

Module Definition

2

3

5

MOD-DEF1

Module Definition 1

3

3

6

MOD-DEF0

Module Definition 0

3

3

7

Rate Select

Not Connected

3

4

8

LOS

Loss of Signal

3

5

9

VeeR

Receiver Ground

1

1

10

VeeR

Receiver Ground

1

1

11

VeeR

Receiver Ground

 

1

12

RD-

Inv. Received Data Out

3

6

13

RD+

Received Data Out

3

6

14

VeeR

Receiver Ground

3

1

15

VccR

Receiver Power

2

1

16

VccT

Transmitter Power

2

 

17

VeeT

Transmitter Ground

1

 

18

TD+

Transmit Data In

3

6

19

TD-

Inv. Transmit In

3

6

20

VeeT

Transmitter Ground

1

 

Notes:

1. Circuit ground is internally isolated from chassis ground.

2. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.

3. Should be pulled up with 4.7k - 10 kohms on host board to a voltage between 2.0V and 3.6V. MOD_DEF(0) pulls line low to indicate module is plugged in.

4. Rate select is not used

5. LOS is open collector output. Should be pulled up with 4.7k – 10 kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.

6. AC Coupled

 

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

 

11

1

Encoding

NRZ(03h)

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: “JHA3420D” (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 JHA3420D 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 Duplex 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

Mechanical Dimensions

JHA3420D

 1.25Gb/s 20km SFP Transceiver Hot Pluggable, Duplex LC, +3.3V, 1310nm, FP-LD, Single-mode, DDM

锦昊安

7*24小时售后支持

锦昊安

安全技术解决方案

锦昊安

研究开发创新

锦昊安

资质认证

锦昊安

咨询电话:0755-81483343

产品咨询:13316858670 
技术邮箱:cfc@jha-tech.com

传真:0755-8148331

网址:www.jha-tech.com.cn

邮编:518000

地址:深圳市龙华区大浪街道上横朗百富丽工业区锦昊安大厦 

锦昊安

手机扫一扫

 Copyright © 深圳市锦昊安科技有限公司 All rights reserved         粤ICP备14008548号        网站建设:中企动力  深圳