V23849-R36-C55 datasheet(27/34 Pages) INFINEON

27 / 34 page

V23849-R3x-C55

Application Notes

Preliminary Product Information

2004-06-28

Calibration Constants for External Calibration Option (2-Wire Address A2h)

Address

# Bytes

Name

Description

Value

56 - 59

Rx_PWR (4)

Single precision floating point

calibration data, Rx optical power.

60 - 63

Rx_PWR (3)

64 - 67

Rx_PWR (2)

68 - 71

Rx_PWR (1)

72 - 75

Rx_PWR (0)

76 - 77

Tx_I(Slope)

Fixed decimal (unsigned)

calibration data, laser bias current.

78 - 79

Tx_I (Offset)

Fixed decimal (signed two’s

complement) calibration data,

laser bias current.

80 - 81

Tx_PWR (Slope)

Fixed decimal (unsigned)

calibration data, transmitter

coupled output power.

82 - 83

Tx_PWR (Offset) Fixed decimal (signed two’s

complement) calibration data,

transmitter coupled output power.

84 - 85

T (Slope)

Fixed decimal (unsigned)

calibration data, internal module

temperature.

86 - 87

T (Offset)

Fixed decimal (signed two’s

complement) calibration data,

internal module temperature.

88 - 89

V (Slope)

Fixed decimal (unsigned)

calibration data, internal module

supply voltage.

90 - 91

V (Offset)

Fixed decimal (signed two’s

complement) calibration data,

internal module supply voltage.

92 - 94

Reserved

Check sum

Byte 95 contains the low order

8 bits of the sum of bytes 0 - 94.

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