MIC3003GFL Datasheet, PDF (42/74 Pages) Micrel Semiconductor – FOM Management IC with Internal Calibration

Micrel, Inc.
MIC3003GFL
TX Optical Power Low Alarm Threshold
D[7]
read/write
D[6]
read/write
D[5]
read/write
D[4]
read/write
D[3]
read/write
D[2]
read/write
D[1]
read/write
D[0]
read/write
Default value for both bytes
0000 0000b = 00h (0 mW)
Serial address
A2h
Byte addresses
MS byte (TXMINh): 26 = 1Ah
LS byte (TXMINl): 27 = 1Bh
Each LS bit of TXMINh represents 25.6 μW, and each LS bit of TXMINl represents 0.1 μW. The sixteen-bit threshold value
(TXMINh:TXMINl) is compared to the sixteen-bit value of the TX power reading (TXOPh:TXOPl). ALARM0 bit 0 is set if
Result < Threshold.
RX Optical Power High Alarm Threshold
D[7]
read/write
D[6]
read/write
D[5]
read/write
D[4]
read/write
D[3]
read/write
D[2]
read/write
D[1]
read/write
D[0]
read/write
Default value for both bytes
0000 0000b = 00h (0 mW)
Serial address
A2h
Bytes addresses
MS byte (RXMAXh): 32 = 20h
LS byte (RXMAXl): 33 = 21h
Each LS bit of RXMAXh represents 25.6 μW, and each LS bit of RXMAXl represents 0.1 μW. The sixteen-bit threshold value
(RXMAXh:RXMAXl) is compared to the sixteen-bit value of the RX power result (RXOPh:RXOPl). ALARM1 bit 7 is set if
Result > Threshold.
RX Optical Power Low Alarm Threshold
D[7]
read/write
D[6]
read/write
D[5]
read/write
D[4]
read/write
D[3]
read/write
D[2]
read/write
D[1]
read/write
D[0]
read/write
Default value for both bytes
0000 0000b = 00h (0mW)
Serial Address
A2h
Byte Address
MS byte (RXMINh): 34 = 22h
LS byte (RXMINl): 35 = 23h
Each LSB of RXMINh represents 25.6 μW, and each LS bit of RXMINl represents 0.1 μW. The sixteen-bit threshold value
(RXMINh:RXMINl) is compared to the sixteen-bit value of the RX power result (RXOPh:RXOPl). ALARM1 bit 6 is set if
Result < Threshold.
July 2010
42
M9999-072910-A
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