AS7261N datasheet(25/43 Pages) OSRAM

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[v1-02] 2017-Feb-27

AS7261N − Detailed Descriptions

Temperature Measurement High Register (bits 9:2)

TMP_VALUE is the value from TMPL & TMPH (0xD2 [1:0] and

0xD1 [7:0]) registers (see the Temperature Sensor section of this

datasheet). Temperature conversion controlled by the TEMP_

Config register.

Figure 27:

Temperature Measurement High Register

Temperature Measurement Low Register (bits 1:0)

TMP_VALUE is the value from TMPL & TMPH (0xD2 [1:0] and

0xD1 [7:0]) registers (see the Temperature Sensor section of this

datasheet). Temperature conversion controlled by the TEMP_

Config register.

Figure 28:

Temperature Measurement Low Register

Figure 29:

Temperature Configure Register

Addr: 0xD1

TMPH

Bit

Bit Name

Default

Access

Bit Description

7:0

TMPH

Most significant 8 bits (9:2) of the Temperature

Measurement.

Addr: 0xD2

TMPL

Bit

Bit Name

Default

Access

Bit Description

7:0

TMPL

Least significant 2 bits (1:0) of the Temperature

Measurement.

Addr: 0xD3

TEMP_Config

Bit

Bit Name

Default

Access

Bit Description

ISTAT

R/W

Will be set to 1 when internal temperature measurement

is complete. Set to 0 if writing to the register.

RESV

R/W

Reserved, set to 0 if writing the register

START

R/W

Set to 1 to start a temperature conversion cycle. Set to 0

for IDLE state.

RESV

R/W

Reserved, set to 0 if writing the register

3:0

SRC

R/W

Set to 0100 to start a temperature conversion cycle. Set

to 0000 for IDLE state.

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