f75334 Feature Integration Technology Inc., f75334 Datasheet - Page 33

• Manufacturer Part Number: f75334
• Description: Performance Controller
• Manufacturer: Feature Integration Technology Inc.

7-3
7-6
5-4
3-2
1-0
7-6
3-2 PECI_POWER_SEL R/W
1-0
7-0
7-1
Bit
Bit
Bit
Bit
Bit
8.2 Hardware Monitor Registers
8.2.1
8.2.2 Configuration Register  Index 02h
8.2.3 PECI SST AMDSI Interface Configuration Register  Index 0Ah
8.2.4 AMDSI Version Register  Index 0Bh (MEAS_TYPE ==2’b10)
8.2.5 Dual Single Core select Register  Index 0Bh (MEAS_TYPE ==2’b01)
2
1
0
5
4
Reserved
POWER_DOWN
FAN_START
V_T_START
Reserved
OVT_MODE
Reserved
F_FAULT_MODE
MEAS_TYPE
Configuration Register  Index 01h
T1_IIR_EN
Reserved
AMDSI_VER
SST_EN
Reserved
Name
Name
Name
Name
Name
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W Default
R/W Default
R/W Default
R/W Default
R/W Default
0h
R
R
00
0
0
1
1
0
0
0
0
0
1
0
0
-
-
Reserved
Hardware monitor function power down.
et one to enable startup of fan monitoring operations; a zero puts the part
in standby mode.
Set one to enable startup of temperature and voltage monitoring
operations; a zero puts the part in standby mode.
Dummy registeres.
00: The OVT# will be low active level mode.
01: The OVT# will be high active level mode.
10: The OVT# will indicate by 1Hz LED function.
11: The OVT# will indicate by (400/800HZ) BEEP output.
Dummy registers.
00: The fan fault will be low active level mode.
01: The fan fault will be high active level mode.
10: The fan fault will indicate by 1Hz LED function.
11: The fan fault will indicate by (400/800HZ) BEEP output.
Reserved.
Set 1 to enable the IIR for AMDSI/PECI reading.
Enable SST Interface.
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
Select the CPU temperature measure method
00: External thermal diode.
01: PECI interface.
10: AMDSI interface.
11: Reserved.
When AMDSI interface enable, this will be AMDSI version register.
Return the AMDSI version.
Reserved
26
Description
Description
Description
Description
Description
F75334
July, 2007
V0.25P