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10G EPON ONU PRX30 SFP+ Transceiver

10G EPON ONU PRX30 SFP+ Transceiver

PNES1-02A transceiver consists 1310nm DFB laser, 1577nm APD photodiode WDM filter and Preamplifier in a high-integrated optical sub-assembly for 1.25G upstream and 10G downstream EPON applications up to 20km. The optical interface is SC/UPC receptacle.
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产品模块: 10G EPON ONU PRX30 SFP+ Transceiver
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Description

The HG Genuine PNES1-02A transceiver consists 1310nm DFB laser, 1577nm APD photodiode WDM filter and Preamplifier in a high-integrated optical sub-assembly for 1.25G upstream and 10G downstream EPON applications up to 20km. The optical interface is SC/UPC receptacle. It adopts SFP+ Package. Power supply is single +3.3 Voltage.


Features  

SFP+ Package.

Single Power Supply +3.3 Voltage.

Sleep Mode compliance

Single Fiber Bi-Directional SC/UPC receptacle.

Burst-Mode Transmitter, operation wavelength at 1310nm, 1.25Gbps

Continuous-Mode Receiver, operation wavelength at 1577nm, 10.3125Gbps

SFP electrical interface

2-wire interface for integrated Digital Diagnostic monitoring

Operating temperature range: -40 °C ~+85 °C


Applications

10 Gigabit PON ONU for P2MP application

 

Compliance

Compliant with IEEE 802.3av PRX30

RoHS compliance

 

Specification

Absolute Maximum Ratings

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Storage Temperature

TSTG

-40


85

ºC


Operating Relative Humidity


5


95

%


Supply Voltage

VCC

-0.5


4

V


 

Recommended Operating Conditions

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Case Operation Temperature

Ta

-40


85

ºC


 Supply Voltage  

VCC

3.135

3.3

3.465

V


 Module Power Dissipation  

P



1.3

W


 

Tested under recommended operating conditions, unless otherwise noted

Transmitter Operating Characteristic-Optical,Electrical

Parameter

Symbol

Min

Typical

Max

Units

Notes

 Data Rate  

BR


1.25


Gb/s


Transmitter differential input voltage


200

-

1600

mV


Tx burst input

VOH

2.0

-

Vcc

V

LVTTL

VOL

0

-

0.8

LVTTL

Tx _SD Voltage

VOH

2.4

-

Vcc

V

LVTTL

VOL

0

-

0.4

LVTTL

 Center Wavelength  

λC

1260

1310

1360

nm


 Optical Power Output

BOL

PO

1.62


5.62

dBm


EOL

0.62


5.62


 Spectral Width@-20dB  

Δλ



1

nm


Side Mode Suppression Ratio

SMSR

30

-

-

dB


Extinction Ratio

ER

6



dB


Transmitter and Dispersion Penalty

TDP

-

-

1.4

dB

1

Output Optical Eye

Compliant with IEEE 802.3av

Average launch power of OFF transmitter

Poff



-45

 dBm


Optical Burst On Time

Ton



30

ns 


Optical Burst Off Time

Toff



30

ns


Tx_indication assert

Tindi-on



1000

ns


Tx_indication deassert

Tindi-off



1000

ns


 

Receiver OperatingCharacteristic-Optical,Electrical

Parameter

Symbol

Min

Typical

Max

Units

Notes

Data Rate

BR


10.3125


Gb/s


Receiver differential output voltage


300

-

850

mV


Rx _LOS Voltage

VOH

VOL

2.4

-

Vcc

V

LVTTL

0

-

0.4

LVTTL

Sensitivity

BOL

Rx sens

-

-

-29

dBm

 2

EOL

-

-

-28.5

Maximum Overload Power

Rx OVERLOAD

-8

-

-

dBm


Maximum Input Power

Rx max

0



dBm


Input Operating Wavelength

λRX

1575

1577

1580

nm


Optical reflectance

RRX

-

-

-12

dB

λ=1577nm

Rx_LOS Assert

PA

-45

-

-

dBm


Rx_LOS Deassert

PD

-

-

-29.5

dBm


Hysteresis

PA - PD

0.5

2.5

6

dB


Notes:

[1]Transmit on 20km SMF.

[2] Measured with PRBS 2^31-1 test pattern @10.3125Gbps with Tx on, ER=8dB, BER=10^-3.


Digital Diagnostic Memory Map

2 wire address 1010000X (A0)                 2 wire address 1010001X (A2) 

图片3.jpg     图片5.jpg

Figure1


EEPROM Serial ID Memory Contents

Accessing Serial ID Memory uses the 2 wire address 1010000X (A0). Memory Contents of Serial ID are shown in Table 1

Table 1 Serial ID Memory Contents

Data Address

Size (Bytes)

Name of Field

Contents(Hex)

Description

BASE ID FIELDS

0

1

Identifier

03

SFP

1

1

Ext. Identifier

04

SFP function is defined by serial ID only

2

1

Connector

01

SC Connector

3-10

8

Transceiver

0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00


11

1

Encoding

01

8B/10B

12

1

BR, Nominal

0D

1250bps

13

1

Reserved

00


14

1

Length (9μm) km

14

20km

15

1

Length (9μm) 100m

C8

20km

16

1

Length (50μm) 10m

00


17

1

Length(62.5μm)10m

00


18

1

Length (Copper)

00

Not compliant

19

1

Reserved

00


20-35

16

Vendor name

48 47 20 47 45 4E 55 49 4E 45 20 20 20 20 20 20

“HG GENUINE” (ASCII)

36

1

Reserved

00


37-39

3

Vendor OUI

00 00 00


40-55

16

Vendor PN

50 4E 45 53 31 2D 30 32 41 20 20 20 20 20 20 20

PNES1-02A” (ASCII)

56-59

4

Vendor rev

00 00 00 00


60-61

2

Wavelength

05 1E

Transceiver wavelength

62

1

Reserved

00


63

1

CC_BASE

Check Sum (Variable)

Check code for Base ID Fields

EXTENDED ID FIELDS

64-65

2

Options

00 0C

Soft TX_FAULT,RX_LOS,implemented

66

1

BR, max

00


67

1

BR, min

00


68-83

16

Vendor SN

30 30 34 39 34 39 30 35

20 20 20 20 20 20 20 20

Serial Number of transceiver

(ASCII). For example “00494905”.

84-91

8

Date code

31 36 30 35 30 35 20 20

Manufactory date code. For example “160505”.

92

1

Diagnostic

Monitoring Type

68

Digital diagnostic monitoring implemented, “internally calibrated” is implemented. RX measurement type is “Average Power”.

93

1

Enhanced Options

B0

Optional Alarm/Warning flags implemented for all monitored quantities, Optional Soft TX_FAULT monitoring implemented, Optional Soft RX_LOS monitoring implemented.

94

1

SFF_8472 Compliance

03

Includes functionality described in Rev 10.2 SFF-8472.

95

1

CC_EXT

Check Sum (Variable)

Check sum for Extended ID Field.

VENDOR SPECIFIC ID FIELDS

96-127

32

Vendor Specific

Read only

Depends on customer information

 

Diagnostic Monitor Functions

Diagnostic Monitor Functions interface uses the 2 wire address 1010001X (A2). Memory contents of Diagnostic Monitor Functions are shown in Table 2.

Table 2 Memory contents of Diagnostic Monitor Function

Data Address

Field Size (bytes)

Name

Contents and Description

Alarm and Warning Thresholds

00-01

2

Temperature High Alarm

MSB at low address,90

02-03

2

Temperature Low Alarm

MSB at low address,-45℃

04-05

2

Temperature High Warning

MSB at low address,85℃

06-07

2

Temperature Low Warning

MSB at low address,- 40

08-09

2

Vcc High Alarm

MSB at low address,3.63V

10-11

2

Vcc Low Alarm

MSB at low address,2.97V

12-13

2

Vcc High Warning

MSB at low address,3.47V

14-15

2

Vcc Low Warning

MSB at low address,3.13V

16-17

2

Bias High Alarm

MSB at low address 

18-19

2

Bias Low Alarm

MSB at low address 

20-21

2

Bias High Warning

MSB at low address 

22-23

2

Bias Low Warning

MSB at low address 

24-25

2

TX Power High Alarm

MSB at low address,6.62dBm

26-27

2

TX Power Low Alarm

MSB at low address,-0.48dBm

28-29

2

TX Power High Warning

MSB at low address,5.62dBm

30-31

2

TX Power Low Warning

MSB at low address,0.62dBm

32-33

2

RX Power High Alarm

MSB at low address,-9.0dBm

34-35

2

RX Power Low Alarm

MSB at low address,-29.5dBm

36-37

2

RX Power High Warning

MSB at low address,-10.0dBm

38-39

2

RX Power Low Warning

MSB at low address, -28.5dBm

40-55

16

Reserved


Calibration Constants

56-59

4

RX Power Calibration Data4

00 00 (fixed)

60-63

4

RX Power Calibration Data3

00 00 (fixed)

64-67

4

RX Power Calibration Data2

00 00 (fixed)

68-71

4

RX Power Calibration Data1

00 01 (fixed)

72-75

4

RX Power Calibration Data0

00 00 (fixed)

76-77

2

Bias Calibration Data1

00 01 (fixed)

78-79

2

Bias Calibration Data0

00 00 (fixed)

80-81

2

TX Power Calibration Data1

00 01 (fixed)

82-83

2

TX Power Calibration Data0

00 00 (fixed)

84-85

2

Temperature Calibration Data1

00 01 (fixed)

86-87

2

Temperature Calibration Data0

00 00 (fixed)

88-89

2

VCC Calibration Data1

00 01 (fixed)

90-91

2

VCC Calibration Data0

00 00 (fixed)

92-94

3

Reserved

00 00 00 (fixed)

95

1

Check Sum

Checksum of bytes 0-94

Real Time Diagnostic Monitor Interface

96-97

2

Measured Temperature

Yield a 16-bit A/D value (see Table 2.1)

98-99

2

Measured Vcc

Yield a 16-bit A/D value (see Table 2.1)

100-101

2

Measured Bias

Yield a 16-bit A/D value (see Table 2.1)

102-103

2

Measured TX Power

Yield a 16-bit A/D value (see Table 2.1)

104-105

2

Measured RX Power

Yield a 16-bit A/D value (see Table 2.1)

106-109

4

Reserved


110

1

Logic Status

See Table 2.2

111

1

Reserved


112-119

8

Alarm and Warning Flags

See Table 2.3

Vendor Specific

120-127

8

Vendor Specific

Vendor Specific

128-247

120

User writable EEPROM

User writable EEPROM

248-255

8

Vendor Specific

Vendor Specific

The measured values located at bytes 96-105(in the 2 wire address 0xA2) are raw A/D values (16-bit integers) of transceiver temperature, supply voltage, laser bias current, laser optical output power and received power. All the measured values are “Externally Calibrated”, and then it is necessary to convert raw A/D values to real world units by the manner as shown in Table 2.1.

 

Table 2.1 Real Time Diagnostic Monitor Values

Byte

Name

Description

96

Temperature MSB

Internally measured transceiver temperature. Compliant with External Calibration of SFF-8472.

97

Temperature LSB

98

VCC MSB

Internally measured supply voltage. Compliant with External Calibration of SFF-8472.

99

VCC LSB

100

Laser Bias MSB

Measured Laser bias current. Compliant with External Calibration of SFF-8472.

101

Laser Bias LSB

102

Tx Power MSB

Measured Tx power. Compliant with External Calibration of SFF-8472.

103

Tx Power LSB

104

Rx Power MSB

Measured Tx power. Compliant with External Calibration of SFF-8472.

105

Rx Power LSB

This transceiver implements one optional status bytes, “Logic States” at byte 110(0xA2)” as shown in Table 2.2.


Table 2.2 Logic Status and AD Conversion Updates

Byte

Bit

Name

Description

110

7

Reserved

Reserved

110

6

Reserved

Reserved

110

5

Reserved

Reserved

110

4

Reserved

Reserved

110

3

Reserved

Reserved

110

2

Tx Fault

Optional digital state of the Tx Fault output pin.

110

1

RX_LOS

Optional digital state of the RX_LOS output pin.

110

0

Reserved

Reserved

 

Each of the measured values has a corresponding high alarm, low alarm, high warning and low warning threshold level at location 00-39(x0A2) written as the data format of a corresponding valued shown in Table 2.3.Alarm and warning flags at bytes 112-119(0xA2) are defined as follows.

[1] Alarm flags indicate conditions likely to result (or have resulted) in link failure and cause for immediate action.

[2] Warning flags indicate conditions outside the guaranteed operating specification of transceiver but not necessarily causes of immediate link failures.

Table 2.3 Alarm and Warning Flags

Byte

Bit(s)

Name

Description

112

7

Temperature High Alarm

Set when temperature monitor value exceeds high alarm level.

112

6

Temperature Low Alarm

Set when temperature monitor value exceeds low alarm level.

112

5

Vcc High Alarm

Set when Vcc monitor value exceeds high alarm level.

112

4

Vcc Low Alarm

Set when Vcc monitor value exceeds Low alarm level.

112

3

Laser Bias High Alarm

Set when laser bias monitor value exceeds high alarm level.

112

2

Laser Bias Low Alarm

Set when laser bias monitor value exceeds low alarm level.

112

1

Tx Power High Alarm

Set when Tx power monitor value exceeds high alarm level

112

0

Tx Power Low Alarm

Set when Tx power monitor value exceeds low alarm level.

113

7

Rx Power High Alarm

Set when Rx power monitor value exceeds high alarm level

113

6

Rx Power Low Alarm

Set when Rx power monitor value exceeds low alarm level

113

5-0

Reserved

All bits set to 0.

114

7-0

Reserved

All bits set to 0.

115

7-0

Reserved

All bits set to 0.

116

7

Temperature High warning

Set when temperature monitor value exceeds high warning level.

116

6

Temperature Low warning

Set when temperature monitor value exceeds low warning level.

116

5

Vcc High warning

Set when Vcc monitor value exceeds high warning level.

116

4

Vcc Low warning

Set when Vcc monitor value exceeds Low warning level.

116

3

Laser Bias High warning

Set when laser bias monitor value exceeds high warning level.

116

2

Laser Bias Low warning

Set when laser bias monitor value exceeds low warning level.

116

1

Tx Power High warning

Set when Tx power monitor value exceeds high warning level

116

0

Tx Power Low warning

Set when Tx power monitor value exceeds low warning level.

117

7

Rx Power High warning

Set when Rx power monitor value exceeds high warning level

117

6

Rx Power Low warning

Set when Rx power monitor value exceeds low warning level

117

5-0

Reserved

All bits set to 0.

118

7-0

Reserved

All bits set to 0.

119

7-0

Reserved

All bits set to 0.

 

Internal Calibration

Measurements stored in data address byte 96~ 105 are calibrated over transceiver operating temperature and supply voltage and are interpreted as defined in SFF-8472 Rev9.5. Alarm and warning threshold values should be interpreted in the same manner as real time 16 bit data.

 

External Calibration

Measurements are raw A/D values and must be converted to real world units using calibration constants stored in EEPROM locations 56 – 95 at 2 wire serial bus address A2h. Calibration is valid over transceiver operating temperature and voltage.

Alarm and warning threshold values should be interpreted in the same manner as real time 16 bit data.

After calibration per the equations given below for each variable as described in SFF-8472 Rev9.5, the results are consistent with the accuracy and resolution goals for internally calibrated devices.

Internally measured transceiver temperature. Temperature, T (oC), is given by

 

T = TSLOPE * TAD + TOFFSET

 

Where TAD is 16-bit signed 2's complement A/D value at bytes 96-97, TSLOPE is unsigned fixed-point value

at bytes 84-85 and TOFFSET is signed 2's complement value with LSB equal to 1/256 deg-C at bytes 86-87.

The result, T, is 16-bit signed 2's complement value with LSB equal to 1/256 OC, yielding a total range of

-128 OC to +128 OC.

 

Internally measured supply voltage: Voltage, V (µV), is given by

 

V = VSLOPE * VAD + VOFFSET

 

Where VAD is 16-bit unsigned A/D value at bytes 98-99, VSLOPE is unsigned fixed-point value at bytes 88-89 and VOFFSET is signed 2's complement value with LSB equal to 100 µV at bytes 90-91. The result, V, is 16-bit unsigned value with LSB equal to 100 µV, yielding a total range of 0-6.55V.

 

Measured transmitter laser bias current: Current (µA), I, is given by

 

I = ISLOPE* IAD + IOFFSET

 

Where IAD is 16-bit unsigned A/D value at bytes 100-101, ISLOPE is unsigned fixed-point value at bytes

76-77 and IOFFSET is signed 2's complement value with LSB equal to 2 µA at bytes 78-79. The result, I, is

16-bit unsigned value with LSB equal to 2 µA, yielding a total range of 0-131mA.

 

Measured coupled TX optical output power: Power, TX_P (µW), is given by

 

TX_P = TX_PSLOPE * TX_PAD + TX_POFFSET

 

Where TX_PAD is 16-bit unsigned A/D value at bytes 102-103, TX_PSLOPE is unsigned fixed-point value at

bytes 80-81 and TX_POFFSET is signed 2's complement value with LSB equal to 0.1 µW at bytes 82-83. The

result, TX_P, is 16-bit unsigned value with LSB equal to 0.1 µW, yielding a total range of 0-6.5mW.

 

Measured received optical power: Power, RX_P (µW), is given by

 

RX_P = R4 * RX_PAD4 + R3 * RX_PAD3 + R2 * RX_PAD2+ R1 * RX_PAD + R0

Where RAD is 16-bit unsigned A/D value at bytes 104-105 and R4, R3, R2, R1 and R0 are single precision

floating-point values at bytes 56-75. The maximum value for R4, R3, R2, R1 and R0 is 1e8. The result,

RX_P, is 16-bit unsigned value with LSB equal to 0.1 µW, yielding a total range of 0-6.5mW.

 

Digital Diagnostic Monitor Accuracy

Parameter

Range

Actual Value

Calibration Option

Note

Transceiver Temperature

-40~85

±3℃

Internal calibration

Recommended

Operating Conditions

Power Supply Voltage

3.0-3.6V

±3%

Internal calibration

Recommended

Operating Conditions

Tx Bias Current

0~100mA

±10%

Internal calibration

Recommended

Operating Conditions

Tx BM Optical Power

0.62~5.62dBm

±3dB

Internal calibration

Recommended

Operating Conditions

Rx Optical Power

-29~-8dBm

±3dB

Internal calibration

Recommended

Operating Conditions

 

Pin-out Description

图片6.jpg

Figure2

Pin Assignment

 

Pin

Name

Description

1

VeeT

Transmitter Ground

2

TX Fault

Transmitter Fault Indication

3

TX Disable

Transmitter Disable

4

MOD-DEF2

2 wire serial ID interface, SDA

5

MOD-DEF1

2 wire serial ID interface, SCL

6

MOD_ABS

Module Absent, Grounded in Module

7

TX_SD

Tx Transmitter State Indication, TX_Indication Assert When Transmitter ON

8

RX_LOS

Loss of Signal

9

NC

NC

10

VeeR

Receiver Ground

11

VeeR

Receiver Ground

12

RD-

Inv. Received Data Out.AC couled.

13

RD+

Received Data Out. AC couled.

14

VeeR

Receiver Ground

15

VccR

Receiver Power

16

VccT

Transmitter Power

17

VeeT

Transmitter Ground

18

TD+

Transmit Data In. AC-coupled, differential lines with 100Ω differential termination inside the module

19

TD-

Inv. Transmit Data In. AC-coupled, differential lines with 100Ω differential termination inside the module

20

VeeT

Transmitter Ground

Function Description

The transceiver provides high-speed Bi-directional serial optical link for EPON 10G downstream and 1.25G upstream application up to 20km.

The burst-mode transmitter part has a 1310 nm DFB laser. It features ac-coupled differential data inputs. TX_BURST is a LVTTL input for TX shut down control. Logic “1” disables the LD driver.

The 1577nm continuous-mode receiver part has a high performance photo detector. The preamplifier (TIA) and limiting amplifier amplify the incoming optical signal into the stable range and convert the signal to differential ac-coupled outputs. RX_LOS is LVTTL output, which logic “1” indicates the input power is lower than the threshold, logic “0” indicates the input power is above the threshold.

 

Burst Mode Sequence

Tx Burst control: Logic 0 Tx ON


图片7.jpg

Figure3

Interface Circuit

图片8.jpg

Figure4

Note A: AC coupled internally.  R6=R7=N.C, R8=R9=150Ω.

Note B:  CML output. AC coupled internally. 


Figure Dimensions

图片9.jpg

Figure5

Ordering Information

Part No.

Specification

Application

Pack

Rate

Tx

Pout

Rx

S

Top

Reach

Others

PNES1-02A

SFP+

1.25Gbps(U)

10.3125Gbs (D)

1310nm DFB

+0.62~+5.62dBm

APD

  <-28.5dBm

-40~85℃

20km

0Tx ON  

PRX30













Contact Information

Wuhan Huagong Genuine Optics Technology Co., Ltd

Address: Science & Technology Region of HUST, Donghu High-Tech Zone

Wuhan, Hubei Province, 430223, China

Tel: +86-27-87180102  

Fax: +86-27-87180220   

Email: market@genuine-opto.com

Website:


Statement

HG Genuine possesses the authority for ultimate explanation of all information contained in this document, which is subject to change without prior notice. All the information was obtained in specific environments; and HG Genuine will not be responsible for verifying the products performance in customers’ operating environments, neither liable for the performance of users' products. All information contained is only for the users' reference and shall not be considered as warranted characteristics. HG Genuine will not be liable for damages arising directly or indirectly from any use of the information contained in this document.

 

Publishing Date: 2015-10-26

 

Copyright Ó HG Genuine

All Right Reserved

 

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