IC-HT_15 Datasheet, PDF (38/45 Pages) IC-Haus GmbH – DUAL CW LASER DIODE DRIVER

iC-HT
DUAL CW LASER DIODE DRIVER
PARAMETERS
preliminary
Rev B1, Page 38/45
Register Address Bits Default Description
ADCC1
0x10
7:5
000 Configuration for ADC from channel 1
ADCC2
0x15
7:5
000 Configuration for ADC from channel 2
ADSNF1
0x1A
2
0 MDA force/sense for ADC measurement in channel 1
ADSNF2
0x1A
6
0 MDA force/sense for ADC measurement in channel 2
RACC1
0x1A
0
0 Channel 1 ACC resistor mirror factor
RACC2
0x1A
4
0 Channel 2 ACC resistor mirror factor
COMP1
0x13
6:4
011 Channel 1 regulator delay compensation
COMP2
0x18
6:4
011 Channel 2 regulator delay compensation
DISC1
0x10
3
1 Software disable for channel 1
DISC2
0x15
3
1 Software disable for channel 2
DISP1
0x10
2
0 Disable PLR for channel 1
DISP2
0x15
2
0 Disable PLR for channel 2
EACC1
0x10
0
0 Enable ACC mode for channel 1
EACC2
0x15
0
0 Enable ACC mode for channel 2
ECIE1
0x10
1
0 Enable external CI capacitor for channel 1
ECIE2
0x15
1
0 Enable external CI capacitor for channel 2
EOC1
0x10
4
1 Enable offset compensation for channel 1
EOC2
0x15
4
1 Enable offset compensation for channel 2
ILIM1
0x11
7:0 0xFF Current limit at channel 1
ILIM2
0x16
7:0 0xFF Current limit at channel 2
MERGE
0x1B
6
0 MERGE channels 1 and 2, controlled by channel 1
MLDKSAT1 0x1D
2
1 LDKSAT1 error mask
MLDKSAT2 0x1D
3
1 LDKSAT2 error mask
MMONC
0x1D
1
1 MONC error mask
MODE
0x1C
1:0
01 Configuration / Operation mode selection
MOSCERR 0x1D
0
0 OSCERR error mask
RDCO
0x1B
5:0 0x02 DC converter set point
REF1
0x13/0x14 9:0 0x000 Voltage reference at channel 1
REF2
0x18/0x19 9:0 0x000 Voltage reference at channel 2
RLDKS1
0x13
3:2
00 Channel 1 LDK saturation detector threshold
RLDKS2
0x18
3:2
00 Channel 2 LDK saturation detector threshold
RMD1
0x12
7:0 0xFF Resistor at channel 1
RMD2
0x17
7:0 0xFF Resistor at channel 2
SOSCERR 0x1D
7
0 Oscillator error simulation (watchdog timeout)
SOVC1
0x1D
5
0 Overcurrent event at channel 1 simulation
SOVC2
0x1D
6
0 Overcurrent event at channel 2 simulation
SOVT
0x1D
4
0 Overtemperature event simulation
Reserved
0x1A
7:0 0x00 Reserved
Reserved
0x1F
7:0 0x00 Reserved
Table 71: Parameter overview