DIA1413/1414

Version 1.0, Sep 2024

www.dioo.com

© 2024 DIOO MICROCIRCUITS CO., LTD.

17

12.Register Maps

The registers are accessible through the SMBus (or I2C). An entry of “Reserved” indicates that the bit is not used

and will always read “0”.

Addr. R/W

Register Name

Function Description

Default

Value

00h

R

Internal data high byte

Stores the integer data for the internal BJT

00h

01h

R

External channel 1

data high byte

Stores the integer data for external channel 1

00h

02h

R

Status

Stores the status bits for the internal BJT and external BJTs

00h

(or 80h)

03h

R/W

Configuration

Controls the general operation of the device

(mirrored at address 09h)

00h

04h

R/W

Conversion rate

Controls the conversion rate for updating temperature data

(mirrored at address 0Ah)

06h

(4/sec)

05h

R/W

Internal High Limit

Stores the 8-bit High Limit for the internal BJT

(mirrored at address 0Bh)

55h

(85°C)

06h

R/W

Internal Low Limit

Stores the 8-bit Low Limit for the internal BJT

(mirrored at address 0Ch)

00h

(0°C)

07h

R/W

External channel 1

High Limit high byte

Stores the integer data of the High Limit for external channel 1

(mirrored at register 0Dh)

55h

(85°C)

08h

R/W

External channel 1

Low Limit high byte

Stores the integer data of the Low Limit for external channel 1

(mirrored at register 0Eh)

00h

(0°C)

09h

R/W

Configuration

Controls the general operation of the device

(mirrored at address 03h)

00h

0Ah

R/W

Conversion rate

Controls the conversion rate for updating temperature data

(mirrored at address 04h)

06h

(4/sec)

0Bh

R/W

Internal High Limit

Stores the 8-bit High Limit for the internal BJT

(mirrored at address 05h)

55h

(85°C)

0Ch

R/W

Internal Low Limit

Stores the 8-bit Low Limit for the internal BJT

(mirrored at address 06h)

00h

(0°C)

0Dh

R/W

External channel 1

High Limit high byte

Stores the integer data of the High Limit for external channel 1

(mirrored at register 07h)

55h

(85°C)