Datasheet

PRODUCTPREVIEW

TPS65186

SLVSB04 –JULY 2011

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THERMISTOR REGISTER 1 (TMST1)

Address – 0x0Dh

DATA BIT D7 D6 D5 D4 D3 D2 D1 D0

FIELD NAME READ_THERM not used CONV_END not used not used not used DT[1:0]

READ/WRITE R/W R/W R R/W R/W R/W R/W R/W

RESET VALUE 0 0 1 0 0 0 0 0

FIELD NAME BIT DEFINITION

Read thermistor value

1 – initiates temperature acquisition

READ_THERM

0 – no effect

NOTE: Bit is self-cleared after acquisition is completed

not used N/A

ADC conversion done flag

CONV_END 1 – conversion is finished

0 – conversion is not finished

not used N/A

Panel temperature-change interrupt threshold

00 – 2°C

01 – 3°C

10 – 4°C

DT[1:0]

11 – 5°C

DTX interrupt is issued when difference between most recent temperature reading and baseline

temperature is equal to or greater than threshold value. See “HOT, COLD, and temperature-change

interrupts” section for details.