w83l784r Winbond Electronics Corp America, w83l784r Datasheet - Page 35

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w83l784r

Manufacturer Part Number
w83l784r
Description
Winbond H/w Monitoring Ic
Manufacturer
Winbond Electronics Corp America
Datasheet

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Part Number:
W83L784R
Manufacturer:
WINBOND/华邦
Quantity:
20 000
7.18 SMI# Property Select -- Index 51h
Power on - <7:0> --0000,0100 b
7.19 FANIN1/GPO1, FANIN2/GPO2 and BEEP/GPO3 Control Register- Indxe 52h
7-4
3-2
Bit
1
0
0
Confidential, For Beta-site Only
Reserved
TEMP_SMI_MD[1:0]
EN_SMI#
SMIPOL
OVTPOL
N a m e
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
and OVT3.
Over-Temperature Polarity. Write 1, OVT# active high.
Write 0, OVT# active low. Default 0.
Reserved.
Temperature SMI Mode Select.
<00> - Comparator Interrupt Mode:
limit causes and interrupt and this interrupt will be reset
by reading all the Interrupt Stauts.
<01> - Two Time Interrupt Mode:(Default)
mode with hysteresis type. Temperature exceeding T
causes an interrupt and then temperature going below
T
has been reset by reading all the interrupt Status
Register. Once an interrupt event has occurred by
exceeding T
above the T
<10> - One Time Interrupt Mode:
mode with hysteresis type. Temperature exceeding T
(Over-temperature, defined in Bank 1/2) causes an
interrupt and then temperature going below T
(Hysteresis temperature, defined in Bank 1/2) will not
cause an interrupt. Once an interrupt event has occurred
by exceeding T
will not occur again until the temperature exceeding T
Enable SMI# Output. A one enables the SMI# Interrupt
output.
SMI# Polarity. Write 1, SMI# active high. Write 0, SMI#
active low. Default 0.
HYST
-34 -
Temperature 1/2/3 exceeds T
This bit use in temperature sensor 1/2/3 interrupt
This bit use in temperature sensor 1/2/3 interrupt
will also cause an interrupt if the previous interrupt
HYST
O
, then reset, if the temperature remains
.
O
, then going below T
Description
Publication Release Date: Sep.
O
W83L784R
(Over-temperature)
HYST
Preliminary
, and interrupt
Revision 0.54
1999
O
HYST
.
O
O
,

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