Delta Electronics SPBD-155F4J1RD manual Enhanced Digital Diagnostic Interface

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SPBD-155F4J1RD

6. Enhanced Digital Diagnostic Interface

The memory map in the following describes an extension to the memory map defined in SFP MSA. The enhanced interface uses the two wire serial bus address 1010001X(A2h) to provide diagnostic

information about the module’s present operating conditions.

 

2 wire address 1010000 X (A0h)

 

0

 

0

Serial ID Defined by SFP MSA

 

55

 

(96 bytes)

56

95

 

95

96

Vender Specific

96

 

119

 

(32 bytes)

 

120

 

 

127

 

127

128

Reserved in SFP MSA

128

 

 

 

(128 bytes)

247

 

 

 

 

248

255

 

255

2 wire address 1010001 X (A2h)

Alarm and Warning Thresholds

(56 bytes)

Cal Constants

(40 bytes)

Real Time Diagnostic Interface (24 bytes)

Vender Specific

User Writable EEPROM

(120 bytes)

Vender Specific

(8 bytes)

7. Digital Diagnostic Monitor Accuracy

 

Parameter

Accuracy

Unit

Calibration

Note

 

 

Transceiver Internal Temperature

± 3

Internal

TC=-5~+75

 

 

Power Supply Internal Voltage

± 3%

V

Internal

VCC=3.3V±5%

 

 

TX Bias Current

± 10%

mA

Internal

Specified by nominal bias value

 

 

TX Optical Power

± 3dB

dBm

Internal

-14 to -8dBm

 

 

RX Optical Power

± 3dB

dBm

Internal

-31 to -8dBm

 

 

Note. Temperature and Voltage is measured internal to the transceiver.

 

 

 

4

 

Revision: S1

 

 

 

 

 

04/11/2007

DELTA ELECTRONICS, INC.

 

 

 

www.deltaww.com

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Contents Description ApplicationPerformance Sonet OC-3/SDH STM-1Specification of Transmitter Parameter Symbol Min Typ Max UnitAbsolute Maximum Ratings Recommended Operating ConditionsSpecification of Receiver Electrical Interface CharacteristicsPIN-PD PA-PDDigital Diagnostic Monitor Accuracy Enhanced Digital Diagnostic InterfaceParameter Accuracy Unit Calibration Pin Description Pin Function Definitions Pin Num Name Plug SeqOpen PLD / PAL Outline Dimensions Transmitter Wavelength Latch Color IdentifierFeature Test Method Reference Performance Regulatory ComplianceAppendix A. Document Revision Version No Date Description