DIO1414CMP10 datasheet(31/39 Pages) DIOO

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DIO1413/1414

Version 1.2, Sep 2024

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Addr. Type

Default

22h

R/W

Consecutive

ALERT

TIME

OUT

CTHRM [2:0]

CALRT [2:0]

Reserved

70h

Note: R = Read. W = Write.

Bit

Name

Description

TIMEOUT

0 (default): The SMBus Timeout function is disabled. The device will not resetting its SMBus protocol

even the SMCLK line being held low indefinitely.

1: The SMBus Timeout function is enabled. The device will reset the SMBus protocol if the SMCLK line is

held low for more than 30ms.

6:4

CTHRM

[2:0]

Determines the number of consecutive temperature measurements that must exceed the corresponding

Therm Limit before the

______

THERM/ADDR pin is asserted. Every temperature channel uses the same value

for their therm counters. The consecutive therm counter will be increased by 1 whenever any

temperature measurement exceed the Therm Limit.

Once any channel’s measured temperature drops below the Therm Limit, the corresponding therm

counter is reset.

Once the

______

THERM/ADDR pin has been asserted, the therm counter will not reset until the corresponding

channel’s measured temperature drops below the Therm Limit minus the Therm Hysteresis.

The consecutive alert bits CTHRM[2:0] are decoded as shown in the following table. The default setting

is 4 consecutive out of limit measurements.

3:1

CALRT

[2:0]

Determines the number of consecutive temperature measurements that must meet an out of limit

condition or fault condition before the

———

ALERT pin is asserted. Every temperature channel uses the same

for their alert counters. The consecutive alert bits CALRT[2:0] are decoded as shown in the following

table. The default setting is 1 consecutive out of limit measurements.

Reserved

Do not use.

Consecutive alert/Therm settings

Number of consecutive out of limit

measurements

1 (default for CALRT [2:0])

4 (default for CTHRM [2:0])

12.12. Beta configuration registers

The Beta configuration registers are used to set or indicate external BJT type or minimum PNP Beta for the

corresponding external channels.

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