w83795g Winbond Electronics Corp America, w83795g Datasheet - Page 60

• Manufacturer Part Number: w83795g
• Description: Nuvoton H/w Monitor
• Manufacturer: Winbond Electronics Corp America

PROCHOT Channel
Corresponding DTS
8.8.1.2.
When PROCHOT# is set to be output and the corresponding temperature channel detects a
temperature higher than the critical temperature, the PROCHOT# signal will be issued.
When PROCHOT# is set to be input, it will be auto mapping to the table as below:
In Smart Fan control mode, if the PROCHOT# is asserted by CPU, the Fan which maps to
corresponding DTS channel will be full speed. For the Fan mapping, also refer to 10.1.2.2 Temperature
to Fan mapping Relationships Register and 10.1.2.3 Temperature Source Selection Register.
PROC STS – PROCHOT Processor Hot Status Register
Location: Bank 0 Address 60
Default Value: 00
Type: Bit 5 & 4: Read / Write
Reset:
7-3
BIT
7-6
Channel
2
1
0
5
4
Bit 3~0: Read only
Bit 3~0:
PROCHOT Control and Status Registers
Bit 5 & 4:
Reserved.
CLR_THRM – Clear the thermal trip status.
If write 1, to clear thermal trip status.
EN_THRM – Enable thermal trip event.
0 = Disable
1 = Enable
THRM_STS – Thermal trip event status. (Read Only)
1 = Thermal trip event occurred. Power by VBAT
Reserved.
SET_PROCHOT2 – Set the PROCHOT2# function.
For W83795G
0 = Pin 39 is PROCHOT2#
1 = Pin 55 is PROCHOT2#
For W83795ADG
0 = Pin 31 is PROCHOT2#
1 = Disable
SET_PROCHOT1 – Set the PROCHOT1# function.
Init Reset (CR01.Bit7) is set,
3VDD Rising @ RST_VDD_MD (CR01.Bit5) set,
SYSRSTIN# Falling @ SYSRST_MD (CR01.Bit6) set.
3VSB Rising,
3VSB Rising,
HEX
PROCHOT1#
DTS1
DTS5
HEX
PROCHOT2#
DTS2
DTS6
- 60 –
DESCRIPTION
PROCHOT3#
DTS3
DTS7
W83795G/ADG
PROCHOT4#
DTS4
DTS8
Revision 1.41
Aug/2/2010