MIC3002_10 Datasheet, PDF (42/65 Pages) Micrel Semiconductor – FOM Management IC with Internal Calibration

Micrel, Inc.
MIC3002
TX Optical Power Low Alarm
D[7]
read/write
Default Value
Serial Address
Byte Address
D[6]
read/write
D[5]
read/write
D[4]
read/write
D[3]
read/write
0000 0000b = 00h (0mW)
A2h
MSB (TXMAXh): 24 = 18h
LSB (TXMAXl): 25 = 19h
D[2]
read/write
D[1]
read/write
D[0]
read/write
Each LSB of TXMINh represents 25.6µW. This register is to be used in conjunction with TXMINl to yield a sixteen-bit value.
The values in TXMINh:TMINl are in an unsigned binary format. The value in this register is uncalibrated. The sixteen bits
threshold value (TXMINh;TXMINl) is compared, bit to bit, to the sixteen bits value of the RTX power reading (TXOPh:TXOPl).
Alarm bit Ax is set if Reading < Threshold.
RX Optical Power High Alarm Threshold MSB (RXMAXh)
D[7]
read/write
Default Value
Serial Address
Bytes Address
D[6]
read/write
D[5]
read/write
D[4]
read/write
D[3]
read/write
0000 0000b = 00h (0mW)
A2h
MSB (RXMAXh): 32 = 20h
LSB (RXMAXl): 33 = 21h
D[2]
read/write
D[1]
read/write
D[0]
read/write
Each LSB of RXMAXh represents 25.6µW. This register is to be used in conjunction with RXMAXl to yield a sixteen-bit value.
The value in this register is uncalibrated. The sixteen bits threshold value (RXMAXh;RXMAXl) is compared, bit to bit, to the
sixteen bits value of the RX power reading (RXOPh:RXOPl). Alarm bit Ax is set if Reading > Threshold.
RX Optical Power Low Alarm Threshold
D[7]
read/write
Default Value
Serial Address
Byte Address
D[6]
read/write
D[5]
read/write
D[4]
read/write
D[3]
read/write
0000 0000b = 00h (0mW)
A2h
MSB (RXMINh): 34 = 22h
LSB (RXMINl): 35 = 23h
D[2]
read/write
D[1]
read/write
D[0]
read/write
Each LSB of RXMINh represents 25.6µW. This register is to be used in conjunction with RXMINl to yield a sixteen-bit value.
The value in this register is uncalibrated. The sixteen bits threshold value (RXMINh;RXMINl) is compared, bit to bit, to the
sixteen bits value of the RX power reading (RXOPh:RXOPl). Alarm bit Ax is set if Reading < Threshold.
July 2007
42
M9999-073107-B
[e-mail] or [phone]