AFCT-701ASDZ datasheet(16/18 Pages) AVAGO

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Table 13. EEPROM Serial ID Memory Contents – Enhanced Feature Set Memory (Address A2h)

Byte #

Decimal

Notes

Decimal

Notes

Decimal

Notes

Temp H Alarm MSB[1]

Tx Pwr L Alarm MSB[4]

104

Real Time Rx Pwr MSB[5]

Temp H Alarm LSB[1]

Tx Pwr L Alarm LSB[4]

105

Real Time Rx Pwr LSB[5]

Temp L Alarm MSB[1]

Tx Pwr H Warning MSB[4]

106

Reserved

Temp L Alarm LSB[1]

Tx Pwr H Warning LSB[4]

107

Reserved

Temp H Warning MSB[1]

Tx Pwr L Warning MSB[4]

108

Reserved

Temp H Warning LSB[1]

Tx Pwr L Warning LSB[4]

109

Reserved

Temp L Warning MSB[1]

Rx Pwr H Alarm MSB[5]

110

Status/Control

- See Table 15

Temp L Warning LSB[1]

Rx Pwr H Alarm LSB[5]

111

Reserved

Vcc H Alarm MSB[2]

Rx Pwr L Alarm MSB[5]

112

Flag Bits - See Table 16

Vcc H Alarm LSB[2]

Rx Pwr L Alarm LSB[5]

113

Flag Bits - See Table 16

Vcc L Alarm MSB[2]

Rx Pwr H Warning MSB[5]

114

Reserved

Vcc L Alarm LSB[2]

Rx Pwr H Warning LSB[5]

115

Reserved

Vcc H Warning MSB[2]

Rx Pwr L Warning MSB[5]

116

Flag Bits - See Table 16

Vcc H Warning LSB[2]

Rx Pwr L Warning LSB[5]

117

Flag Bits - See Table 16

Vcc L Warning MSB[2]

40-55

Reserved

118-127

Reserved

Vcc L Warning LSB[2]

56-94

External Calibration Constants[6]

128-247

Customer Writeable

Tx Bias H Alarm MSB[3]

Checksum for Bytes 0-94[7]

248-255

Vendor Specific

Tx Bias H Alarm LSB[3]

Real Time Temperature MSB[1]

Tx Bias L Alarm MSB[3]

Real Time Temperature LSB[1]

Tx Bias L Alarm LSB[3]

Real Time Vcc MSB[2]

Tx Bias H Warning MSB[3]

Real Time Vcc LS[2]

Tx Bias H Warning LSB[3]

100

Real Time Tx Bias MSB[3]

Tx Bias L Warning MSB[3]

101

Real Time Tx Bias LSB[3]

Tx Bias L Warning LSB[3]

102

Real Time Tx Power MSB[4]

Tx Pwr H Alarm MSB[4]

103

Real Time Tx Power LSB[4]

Tx Pwr H Alarm LSB[4]

Notes:

1. Temperature (Temp) is decoded as a 16 bit signed twos compliment integer in increments of 1/256°C.

2. Supply Voltage (Vcc) is decoded as a 16 bit unsigned integer in increments of 100 μV.

3. Laser bias current (Tx Bias) is decoded as a 16 bit unsigned integer in increments of 2 μA.

4. Transmitted average optical power (Tx Pwr) is decoded as a 16 bit unsigned integer in increments of 0.1 μW.

5. Received average optical power (Rx Pwr) is decoded as a 16 bit unsigned integer in increments of 0.1 μW.

6. Bytes 56-94 are not intended for use with AFCT-701ASDZ, but have been set to default values per SFF-8472.

7. Byte 95 is a checksum calculated (per SFF-8472) and stored prior to product shipment.

AFCT-701ASDZ Datasheet(PDF) 16 Page - AVAGO TECHNOLOGIES LIMITED

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