SP-GB-LX-xDFN

DS-6719 Rev 01 2012-3-30

68—83

16

Vendor SN

xx xx xx xx xx xx xx xx

xx xx xx xx xx xx xx xx

ASC .

Ⅱ

84—91

8

Vendor date

code

xx xx xx xx xx xx 20 20

Year (2 bytes), Month (2 bytes), Day (2

bytes)

92

1

Diagnostic type 68

Diagnostics(Int.Cal)

93

1

Enhanced

option

B0

Diagnostics(Optional Alarm/warning flags,

Soft TX_FAULT and Soft TX_LOS

monitoring)

94

1

SFF-8472

02

Diagnostics(SFF-8472 Rev 9.4)

95

1

CC_EXT

xx

Check sum of bytes 64 - 94

96—255

160

Vendor specific

Note: The “xx” byte should be filled in according to practical case. For more information, please refer to the

related document of SFF-8472 Rev 9.5.

Monitoring Specification

The digital diagnostic monitoring interface also defines another 256-byte memory map in EEPROM, which

makes use of the 8 bit address 1010001X (A2h). Please see Figure 4. For detail EEPROM information,

please refer to the related document of SFF-8472 Rev 9.5. The monitoring specification of this product is

described in Table 8.

Figure 4, EEPROM Memory Map Specific Data Field Descriptions

Table 8- Monitoring Specification

Parameter

Range

Accuracy

Calibration

Temperature

Commercial

-10 to 80°C

±3°C

Internal

Extended

-20 to 95°C

±3°C

Internal

Industrial

-40 to 95°C

±3°C

Internal

Voltage

3.0 to 3.6V

±3%

Internal