Micrel, Inc.
MIC3003GFL
D[6] read/write
................................................................................................................................................................... 40
Voltage Low Alarm Threshold....................................................................................................................................... 41
Bias Current High Alarm Threshold.............................................................................................................................. 41
Bias Current Low Alarm Threshold............................................................................................................................... 41
TX Optical Power High Alarm Threshold...................................................................................................................... 41
TX Optical Power Low Alarm Threshold....................................................................................................................... 42
RX Optical Power High Alarm Threshold ..................................................................................................................... 42
RX Optical Power Low Alarm Threshold ...................................................................................................................... 42
Warning Threshold Registers ........................................................................................................................................ 43
Temperature High Warning Threshold ......................................................................................................................... 43
Temperature Low Warning Threshold .......................................................................................................................... 43
Voltage High Warning Threshold.................................................................................................................................. 43
Voltage Low Warning Threshold................................................................................................................................... 44
Bias Current High Warning Threshold.......................................................................................................................... 44
Bias Current Low Warning Threshold........................................................................................................................... 44
TX Optical Power High Warning ................................................................................................................................... 44
TX Optical Power Low Warning.................................................................................................................................... 45
RX Optical Power High Warning Threshold ................................................................................................................. 45
RX Optical Power Low Warning Threshold .................................................................................................................. 45
Checksum (CHKSUM) Checksum of bytes 0 - 94 at serial address A2h..................................................................... 45
ADC Result Registers ..................................................................................................................................................... 46
Temperature Result ...................................................................................................................................................... 46
Voltage.......................................................................................................................................................................... 46
Laser Diode Bias Current ............................................................................................................................................. 46
Transmitted Optical Power ........................................................................................................................................... 47
Received Optical Power ............................................................................................................................................... 47
Control and Status (CNTRL)......................................................................................................................................... 47
Application Select Control Mode (ASCM)..................................................................................................................... 48
Alarm Flags...................................................................................................................................................................... 50
Alarm Status Register 0 (ALARM0).............................................................................................................................. 50
Alarm Status Register 1 (ALARM1).............................................................................................................................. 50
Warning Flags.................................................................................................................................................................. 51
Warning Status Register 0 (WARN0) ........................................................................................................................... 51
Warning Status Register 1 (WARN1) ........................................................................................................................... 51
Extended Control and Status (ECNTRL)...................................................................................................................... 52
OEM Password Entry (OEMPW) .................................................................................................................................. 52
Power-On Hours (POHh and POHl) ............................................................................................................................. 53
Data Ready Flags (DATARDY) .................................................................................................................................... 53
User Control Register (USRCTL) ................................................................................................................................. 54
RESETOUT .................................................................................................................................................................. 54
OEM Configuration Register 0 (OEMCFG0) ................................................................................................................ 55
OEM Configuration Register 1 (OEMCFG1) ................................................................................................................ 56
OEM Configuration Register 2 (OEMCFG2) ................................................................................................................ 57
APC Setpoint 0, 1, and 2 (APCSET0, APCSET1, APCSET2) Automatic Power Control Setpoint.............................. 58
Modulation Setpoint 0, 1, and 2 (MODSET0, MODSET1, and MODSET2) Nominal V
MOD
Setpoint ........................... 58
I
BIAS
Fault Threshold (IBFLT) Bias Current Fault Threshold......................................................................................... 59
Transmit Power Fault Threshold (TXFLT) .................................................................................................................... 59
Loss-Of-Signal Threshold (LOSFLT)............................................................................................................................ 59
Fault Suppression Timer (FLTTMR) Fault Suppression Interval in Increments of 0.5 ms ........................................... 60
Fault Mask (FLTMSK)................................................................................................................................................... 60
OEM Password Setting (OEMPWSET) ........................................................................................................................ 61
OEM Calibration 0 (OEMCAL0).................................................................................................................................... 61
OEM Calibration 1 (OEMCAL1).................................................................................................................................... 63
LUT Index (LUTINDX) .................................................................................................................................................. 64
OEM Configuration 3 (OEMCFG3)............................................................................................................................... 64
BIAS DAC Setting (APCDAC) Current VBIAS Setting ................................................................................................. 65
Modulation DAC Setting (MODDAC) Current VMOD Setting....................................................................................... 66
OEM Readback Register (OEMRD) ............................................................................................................................. 66
July 2010
4
M9999-072910-A
hbwhelp@micrel.com
or (408) 955-1690
MICREL [ MICREL SEMICONDUCTOR ]
