IC-HTG datasheet(32/40 Pages) ICHAUS

32 / 40 page

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iC-HTG

POWER CW LASER DIODE DRIVER

Rev A1, Page 32/40

OSCERR

Addr. 0x00; bit 6

Oscillator functioning OK

Watchdog timeout set on oscillator failure.

Cleared on read

Table 50: Oscillator watchdog

CFGTIMO

Addr. 0x00; bit 7

iC-HTG not in configuration mode or timeout did not

happened till now

iC-HTG in configuration mode and timeout

happened. Laser switched off.

Table 51: Configuration timeout

MAPC

Addr. 0x01; bit 0

Channel is off at the precise reading moment

Channel is on at the precise reading moment

Table 52: Channel state

MONC

Addr. 0x01; bit 1

Channel has not been switched on since last read

Channel has been switched on at least once.

Cleared on read

Table 53: Channel state history

Addr. 0x01; bit 2

EC pin is high at the precise reading moment.

EC pin is low at the precise reading moment.

Table 54: EC pin state

NMCOK

Addr. 0x01; bit 3

MCH-MCL voltage is OK for the selected laser type.

MCH-MCL voltage is not OK for the selected laser

type.

Table 55: MCH-MCL voltage status

RANIN

Addr. 0x01; bit 4

ANIN pin is digital low at the precise reading

moment.

ANIN pin is digital high at the precise reading

moment.

Table 56: ANIN pin state

TEMP(7:0)

Addr. 0x02; bit 7:0

0x00

Minimum temperature

. . .

0xFF

Maximum temperature

Table 57: Chip temperature

CHIPREV

Addr. 0x0F; bit 7:0

iC-HTG Z

iC-HTG Z1

iC-HTG Y

iC-HTG Y1

Table 58: Chip revision

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