mic3003 Micrel Semiconductor, mic3003 Datasheet - Page 47

• Manufacturer Part Number: mic3003
• Description: Fom Management Ic With Internal Calibration
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Notes:
3. ILDh will contain measured data after one A/D conversion cycle.
4. TXOPh will contain measured data after one A/D conversion cycle.
May 2009
Default Value
Serial address
Byte addresses
Each LSB of ILDh represents 512 μA, and each LS bit of ILDl represents 2 μA. ILDh is used in conjunction with ILDl to yield an
unsigned sixteen-bit value.
In external calibration mode, the host should process the results using the appropriate slope and offset coefficients. ILDh
contains the eight-bit ADC result and ILDl is zero.
In internal calibration mode, the MIC3003’s ALU applies the coefficients stored in (ISLPh:ISLPl) and (IOFFh:IOFFl).
The ILD registers will contain valid data after one ADC conversion cycle.
Default Value
Serial address
Byte address
Each LSB of TXOPh represents 25.6 μW, and each LS bit of TXOPl represents 0.1 μW. TXOPh is used in conjunction with
TXOPl to yield an unsigned sixteen-bit value.
In external calibration mode, the host should process the results using the appropriate slope and offset coefficients. TXOPh
contains the eight-bit ADC result and TXOPl is zero.
In internal calibration mode, the MIC3003’s ALU applies the coefficients stored in (TXSLPh:TXSLPl) and (TXOFFh:TXOFFl).
The TXOP registers will contain valid data after one ADC conversion cycle.
read-only
read-only
D[7]
D[7]
read-only
read-only
D[6]
D[6]
read-only
read-only
D[5]
D[5]
Transmitted Optical Power
0000 0000 b = 00 h (0mA)
A2 h
MS byte (ILDh):100 = 64 h
LS byte (ILDl):101 = 65 h
0000 0000 b = 00 h (0mW)
A2 h
MS byte (TXOPh): 102 = 66 h
LS byte (TXOPl): 103 = 67 h
Laser Diode Bias Current
read-only
read-only
D[4]
D[4]
read-only
read-only
47
D[3]
D[3]
(3)
(4)
read-only
read-only
D[2]
D[2]
[e-mail]
read-only
read-only
D[1]
D[1]
or [phone]
read-only
read-only
M9999-052709-A
D[0]
D[0]
MIC3003