DIO1411

Version 1.0, Jul 2024

www.dioo.com

© 2024 DIOO MICROCIRCUITS CO., LTD.

15

Bit

Name

Description

7:4

Reserved

Do not use.

3:0

CONV

[3:0]

Conversion rate: CONV [3:0]

Conversions

/ second

Hex

3

2

1

0

4h

0

1

0

0

1

5h

0

1

0

1

2

6h

0

1

1

0

4 (default)

7h

0

1

1

1

8

8h

1

0

0

0

16

0h - 3h and

9h - Fh

All others

Not allowed

12.5. Limit register

The device contains both High Limit and Low Limits for the temperature. If the measured temperature exceeds

the High Limit, then the corresponding status bit will be set and the

_____

ALERT pin is asserted. Likewise, if the

measured temperature is less than the Low Limit, the corresponding status bit will be set and the

_____

ALERT pin is

asserted.

Note that the data format for the limits must match the selected data format for the temperature. If the extended

temperature range is used, the limits must be programmed in the extended data format.

The limit registers with multiple addresses are accessible at either address.

When the device is in the standby mode, updating the limit registers will have no effect until the new temperature

measurement results updating. Writing to the one shot register or clearing the RUN/STOP bit will both initiate a

new temperature measurement.

Addr.

R/W

Register

B7

B6

B5

B4

B3

B2

B1

B0

Default

05h

R/W

Internal High

Limit

128

64

32

16

8

4

2

1

55h (85°C)

0Bh

06h

R/W

Internal Low

Limit

128

64

32

16

8

4

2

1

00h (0°C)

0Ch

Note: R = Read. W = Write.