Delta Electronics STM-16, OC-48/SDH manual State/ Control Bits, Optional Set of Alarm and Warning

Page 12

PS: Sensitivity optical power of receiver.

5)Byte 95 contains the low order 8bits of sum of bytes 0-94.

State/ Control Bits

Byte

Bit

Name

Description

110

7

Tx Disable State

Digital state of the Tx disable input pin

110

6

Soft Tx Disable

Read/ Write bit that allow software disable of laser

110

5

Reserved

 

110

4

Rate Select tate

NA

110

3

Soft Rate Select

NA

110

2

Tx Fault

Digital state of the Tx fault output pin

110

1

LOS

Digital state of the LOS output pin.

110

0

Data_Ready_Bar

NA

7)

Optional Set of Alarm and Warning

Byte

Bit

Name

Description

112

7

Temp High Alarm

Set when internal temperature exceeds high alarm level

112

6

Temp Low Alarm

Set when internal temperature is below low alarm level

112

5

Vcc High Alarm

Set when internal supply voltage exceeds high alarm level

112

4

Vcc Low Alarm

Set when internal supply voltage is below low alarm level

112

3

Tx Bias High Alarm

Set when Tx Bias current exceeds high alarm level

112

2

Tx Bias Low Alarm

Set when Tx Bias current is below low alarm level

112

1

Tx Power High Alarm

Set when Tx output power exceeds high alarm level

112

0

Tx Power Low Alarm

Set when Tx output power is below low alarm level

113

7

Rx Power High Alarm

Set when received power exceeds high alarm level

113

6

Rx Power Low Alarm

Set when received power is below low alarm level

113

5-0

Reserved

 

116

7

Temp High Warning

Set when internal temperature exceeds high warning level

116

6

Temp Low Warning

Set when internal temperature is below low warning level

116

5

Vcc High Warning

Set when internal supply voltage exceeds high warning level

116

4

Vcc Low Warning

Set when internal supply voltage is below low warning level

116

3

Tx Bias High Warning

Set when Tx Bias current exceeds high warning level

116

2

Tx Bias Low Warning

Set when Tx Bias current is below low warning level

116

1

Tx Power High Warning

Set when Tx output power exceeds high warning level

116

0

Tx Power Low Warning

Set when Tx output power is below low warning level

117

7

Rx Power High Warning

Set when received power exceeds high warning level

117

6

Rx Power Low Warning

Set when received power is below low warning level

117

5-0

Reserved

 

Digital Diagnostic Monitor Accuracy

 

Parameter

Typical Value

Note

 

 

 

 

 

 

 

Transceiver Temperature

± 3

1

 

 

Power Supply Voltage

± 3%

2

 

 

TX Bias Current

± 10%

 

 

 

TX Optical Power

± 1.5dB

 

 

 

RX Optical Power

± 3dB

 

 

Notes:

 

 

 

 

 

12

Dec., 2006

 

 

 

Rev. 0E

DELTA ELECTRONICS, INC.

 

www.deltaww.com

Image 12
Contents Duplex LC Connector interface Description ApplicationsPerformance Compliant with SFP Transceiver SFF-8472Electrical Characteristics Absolute Maximum RatingsRecommended Operating Conditions Optical Characteristics RINRMS PA-PDPLD / PAL Pin Name Function Delta ELECTRONICS, INC Parameter Symbol Min Max Unit SFP timing parameters for SFP managementPackage Outline Drawing Enhanced Digital Diagnostic Interface Eeprom Serial ID Memory Contents 2-Wire Address A0h Digital Diagnostic Monitoring Interface Address NameUnit Bytes Optional Set of Alarm and Warning State/ Control BitsRegulatory Compliance Test Item Reference Qty’ EvaluationEMC Cispr MIL-STD-883CRoHS Compliance Temperature Ordering informationRevision History LCP-2488D4 X1 X2 X3 Link Budget Wavelength

OC-48/SDH, STM-16 specifications

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