Delta Electronics LCP-2488B4HDRx manual State/ Control Bits, Optional Set of Alarm and Warning

Page 12

6)

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

± 2dB

 

 

 

RX Optical Power

± 2dB

 

 

Notes:

 

 

 

1) Temperature is measured internal to the transceiver

 

 

2) Voltage is measured internal to the transceiver

 

 

 

 

 

12

2008/3/14

 

 

 

Rev. 0B

DELTA ELECTRONICS, INC.

 

www.deltaww.com

Image 12
Contents Duplex LC Connector interface DescriptionPerformance Electrical Characteristics Absolute Maximum RatingsRecommended Operating Conditions Optical Characteristics Mask of the eye diagram for the optical transmit signalMOD-DEF2 Open PLD / PAL 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 Name Value Dec Unit BytesOptional Set of Alarm and Warning State/ Control BitsX1 Temperature Regulatory ComplianceOrdering information for SFP modules