IC-HTP datasheet(49/51 Pages) ICHAUS

49 / 51 page

prel

imin

ary

prel

imin

ary

iC-HTP

DUAL CW P-TYPE LASER DIODE DRIVER

Rev B1, Page 49/51

General configuration registers

RDCO

Addr. 0x1B; bit 5:0

R/W 0x02

0x00

No current

. . .

0x3F

Typ. 130 µA (cf. Electrical Characteristics No. D01)

Table 138: Digital current output register

MERGE

Addr. 0x1B; bit 6

R/W 0

Channel 1 and 2 operate independently

Power transistor from channel 2 usable in parallel

with channel 1, regulation made by channel 1

Table 139: Channel combination

MODE(1:0)

Addr. 0x1C; bit 1:0

R/W 01

Not allowed

Chip set in operation mode

(apply configuration, latch transparent)

Chip set in configuration mode

(hold previous configuration)

Not allowed

Table 140: Configuration and operation mode

MOSCERR

Addr. 0x1D; bit 0

R/W 0

Oscillator error (watchdog) will be signaled at NCHK

Oscillator error (watchdog) will not be signaled at

NCHK

Table 141: Oscillator watchdog error mask

MMONC

Addr. 0x1D; bit 1

R/W 1

MONC1 and MONC2 event

will be signaled at NCHK

MONC1 and MONC2 event

will not be signaled at NCHK

Table 142: Monitor channel 1 and 2 event mask

MLDASAT1

Addr. 0x1D; bit 2

R/W 1

LDASAT1 event will be signaled at NCHK

LDASAT1 event will not be signaled at NCHK

Table 143: LDA saturation error mask channel 1

MLDASAT2

Addr. 0x1D; bit 3

R/W 1

LDASAT2 event will be signaled at NCHK

LDASAT2 event will not be signaled at NCHK

Table 144: LDA saturation error mask channel 2

SOVT

Addr. 0x1D; bit 4

R/W 0

No overtemperature event is simulated

Overtemperature event simulated

Table 145: Simulate overtemperature

SOVC1

Addr. 0x1D; bit 5

R/W 0

No Overcurrent event at channel 1 is simulated

Overcurrent event at channel 1 simulated

Table 146: Simulate overcurrent channel 1

SOVC2

Addr. 0x1D; bit 6

R/W 0

No overcurrent event at channel 2 is simulated

Overcurrent event at channel 2 simulated

Table 147: Simulate overcurrent channel 2

SOSCERR

Addr. 0x1D; bit 7

R/W 0

No oscillator error simulated

Oscillator error simulated (watchdog timeout)

Table 148: Simulate oscillator error

IC-HTP датащи(PDF) 49 Page - IC-Haus GmbH

IC-HTP датащи(HTML) 49 Page - IC-Haus GmbH

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51

датащи скачать

ссылки URL