AME, Inc.

9

ATTM01/ATTM02

Processor Thermal Monitor

Rev. B.01

Type

Position

Bits

I

Function

RO

[7]

1

0

ADC converting data.

RC

[6]

1

0

The ADC measure the temperature of local diode that

exceed the alerting high limit. When software reading

this register it will reset to zero if active condition no

more satisfy.

RC

[5]

1

0

The ADC measure the temperature of local diode that

below the alerting low limit. W hen software reading this

register it will reset to zero if active condition no more

satisfy.

RC

[4]

1

0

The ADC measure the temperature of remote diode that

exceed the alerting high limit. When software reading

this register it will reset to zero if active condition no

more satisfy.

RC

[3]

1

0

The ADC measure the temperature of remote diode that

below the alerting low limit. W hen software reading this

register it will reset to zero if active condition no more

satisfy.

RO

[2]

1

0

The ADC detects the DXP and DXN pins disconnect to

remote diode.

RC

[1]

1

0

The ADC measure the temperature of remote diode that

exceed the remote diode critical limit. When software

reading this register it will reset to zero if active

condition no more satisfy.

RC

[0]

1

0

The ADC measure the temperature of local diode that

exceed the local diode critical limit. When software

reading is register it will reset to zero if active condition

no more satisfy.

LCRITI_REG

RTHOT_REG

RTCOOL_REG

DIODE_OPEN

RCRITI_REG

Field

BUSY

LTHOT_REG

LTCOOL_REG

Type

Position

Bits

I

Function

RO

[7:0]

8

0

Local diode higher byte temperature data.

Bit 7 denotes the sign bit. The LSB represents 1℃.

Field

ADCLOCA_DATA

9. Hardware Monitor Register

The following registers define the temperature sensor control and status registers, data registers and SMBus slave

address register.

9.1 Local Diode Higher Byte Temperature Register, Access Address:

“Command Index = 0h”

Type

Position

Bits

I

Function

RO

[7:0]

8

0

Remote diode higher byte temperature data.

The bit 7 denotes the sign bit. The LSB represents

the 1 ℃.

Field

ADCREMOTE_DATA

9.2 Remote Diode Higher Byte Temperature Register, Access Address:

“Command Index = 1h”

9.3 Temperature Sensor Status Register, Access Address:

“Command Index = 2h”