F71858 Datasheet, PDF (37/66 Pages) Feature Integration Technology Inc. – Hardware KBC with ACPI, Temp. and Fan Control

7-6
Reserved
5-4 ALERT_MODE
4-0 Reserved
F71858
R
0 ^{Return 0.}
0 ^{00: The ALERT# will be low active level mode.}
R/W
01: The ALERT# will be low active pulse mode. (160us)
10: The ALERT # will indicate by 1Hz LED function.
11: The ALERT # will indicate by (400/800HZ) BEEP output.
R
0 --
7.4.3.3 PECI SST AMDSI Interface Configuration Register  Index 0Ah
Bit
Name
R/W Default
Description
7-6
Reserved
R/W
0 ^Reserved.
5
T1_IIR_EN
R/W
0 ^{Set 1 to enable the IIR for AMDSI/PECI reading.}
4
SST_EN
R/W
0 ^{Enable SST Interface.}
3-2 PECI_POWER_SEL R/W
1-0
MEAS_TYPE R/W
00 ^{00: PECI output high level will be 1.23V}
01: PECI output high level will be 1.13V
10: PECI output high level will be 1.00V
11: PECI output high level will be 1.00V
0 ^{Select the CPU temperature measure method}
00: External thermal diode.
01: PECI interface.
10: AMDSI interface.
11: Reserved.
7.4.3.4 AMDSI Version Register  Index 0Bh (MEAS_TYPE ==2’b10)
Bit
Name
R/W Default
Description
7-0
AMDSI_VER
R
- ^{When AMDSI interface enable, this will be AMDSI version register.}
Return the AMDSI version.
7.4.3.5 Dual Single Core select Register  Index 0Bh (MEAS_TYPE ==2’b01)
Bit
Name
R/W Default
Description
7-2
Reserved
R
- Reserved
0 ^{When Dual Core CPU selection. Temperature value measurement method}
1
TEMPVALUE_SEL W
will be select by this bit.
0: Average dual cores’ temperature.
1: Select higher one temperature of these two cores.
0 ^{When PECI interface enable, this will be Dual Single Core select register.}
0
Dual Core_EN
R/W
0: Single Core CPU selection
1: Dual Core CPU selection
7.4.3.6 TCC Activation Temperature Register  Index 0Ch (MEAS_TYPE == 2’b01)
Bit
Name
R/W Default
Description
TCC Activation Temperature.
7-0
TCC_TEMP
R/W
0 ^{The absolute value of CPU temperature is calculated by the equation:}
CPU_TEMP = TCC_TEMP + PECI Reading.
The range of this register is 0 ~ 255.
7.4.3.7 AMDSI Node ID Register  Index 0Ch (MEAS_TYPE ==2’b10)
Bit
Name
R/W Default
Description
7-0
NODE_ID
R
- Return the AMDSI node id.
37
July, 2007
V.26P