IC-HT_15 Datasheet, PDF (40/45 Pages) IC-Haus GmbH – DUAL CW LASER DIODE DRIVER

iC-HT
DUAL CW LASER DIODE DRIVER
preliminary
OVC1
0
1
Addr. 0x00; bit 5
R
No overcurrent event at channel 1 has occurred
since last read
Overcurrent event at channel 1 has occurred.
Cleared on read
Table 80: Overcurrent channel 1
OSCERR
Addr. 0x00; bit 6
R
0
Oscillator functioning OK
1
Watchdog timeout set on oscillator failure.
Cleared on read
Table 81: Oscillator watchdog
CFGTIMO
0
1
Addr. 0x00; bit 7
R
iC-HT not in Configuration Mode or Timeout did not
happened till now
iC-HT in Configuration Mode and Timeout
happened. Laser switched off.
Table 82: Configuration timeout
MAPC2
0
1
Rev B1, Page 40/45
Addr. 0x01; bit 4
R
Channel 1 is off at the precise reading moment
Channel 1 is on at the precise reading moment
Table 86: EC2 pin state
MONC2
0
1
Addr. 0x01; bit 5
R
Channel 2 has not been switched on since last read
Channel 2 has not been switched on since last read
Table 87: Monitor channel 2
LDKSAT2
0
1
Addr. 0x01; bit 6
R
Channel 2 LDK saturation voltage not reached.
Channel 2 LDK saturation voltage reached at least
once, Cleared on read
Table 88: LDK2 saturation
Measurement registers
MAPC1
Addr. 0x01; bit 0
R
0
Channel 1 is off at the precise reading moment
TEMP
Addr. 0x02; bit 7:0
R
1
Channel 1 is on at the precise reading moment
0x00
Minimum temperature
Table 83: EC1 pin state
0xFF
Maximum temperature
Table 89: Chip temperature
MONC1
Addr. 0x01; bit 1
R
0
Channel 1 has not been switched on since last read
ADC1
Addr. 0x03/04; bit 9:0
R
1
Channel 1 has been switched on at least once.
0x000
ADC minimum value
Cleared on read
0x3FF
ADC maximum value
Table 84: Monitor channel 1
Table 90: ADC channel 1
LDKSAT1
Addr. 0x01; bit 2
R
0
Channel 1 LDK saturation voltage not reached.
ADC2
Addr. 0x05/06; bit 9:0
R
1
Channel 1 LDK saturation voltage reached at least
0x000
ADC minimum value
once, cleared on read
0x3FF
ADC maximum value
Table 85: LDK1 saturation
Table 91: ADC channel 2