AS1163 datasheet(72/91 Pages) AMSOSRAM

No. de pieza	AS1163

Descripción Electrónicos	Standalone intelligent driver

PDF	91 Pages

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Fabricante Electrónico	AMSOSRAM [ams-OSRAM AG]

Página de inicio	https://ams-osram.com/

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AS1163

Command and register description

Datasheet • PUBLIC • Document Feedback

DS001075 • v2-00 • 2025-Nov-21

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7.13.5

READTEMP (0x48)

Read temperature register.

No payload. Answer is 8-bit.

Table 28: READTEMP register

Addr: 0x48

READTEMP

Bit

Bit name

Default

Access

Bit description

7:0

TEMPVALUE[7:0]

0x0

8-bit value of the temperature sensor (see Chapter

6.4.1.2 for format)

7.13.6

READOTTH (0x4A)

Read OVERTEMPTH register. This register contains low and high thresholds for temperature

check.

No payload. Answer is 24-bit.

The values for OT_LOW_VALUE and OT_HI_VALUE are calculated with following formula:

OT_LOW | HI_VALUE = (Tj_C – 25) * 0.85 + 116

Table 29: Format of READOTTH register

Addr: 0x4A

READOTTH

Bit

Bit name

Default

Access

Bit description

23:18

Reserved

0x0

17:16

OT_CYCLE[1:0]

0x3

“00” 1 cycle

“01” 2 cycles

“10” 3 cycles

“11” 4 cycles

15:8

OT_LOW_VALUE[7:0]

0xE6

Low threshold

7:0

OT_HIGH_VALUE[7:0]

0xF0

High threshold

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