W83791G Datasheet, PDF (41/99 Pages) Winbond – Winbond H/W Monitoring IC

W83791D/G
LED Control Register ⎯ Index 17h (Bank 0) , continued.
BIT NAME
2:0 LED_CLK
ATTRIBUTE
R/W
DESCRIPTION
LED Flashed Time Control.
LED_CLK
Description
000b
LED off. Always drive logical low in LED
pin. (Default)
001b
4 Hz, 4 times for 1 second.
010b
2 Hz, 2 times for 1 second.
011b
1 Hz, 1 times for 1 second.
100b
1/2 Hz, 1 time for 2 seconds.
101b
1/4 Hz, 1 time for 4 seconds.
110b
1/8 Hz, 1 time for 8 seconds.
111b
LED on. Always drive logical high in LED
pin if LED function is active.
7.19 User Defined Registers ⎯ Index 18h-1Ch (Bank 0)
User defined registers. Write a data to the mapped register will return a prior written data when read
this mapped register.
7.20 Speech Control Register 1 ⎯ Index 1Dh (Bank 0)
Power on default: 00h
BIT
NAME
7 EN_FAN2_SPK
6 EN_FAN1_SPK
5 EN_T2_SPK
4 EN_T1_SPK
3 EN_V5_SPK
2 EN_V33_SPK
1 EN_T3_SPK
0 EN_V25A_SPK
ATTRIBUTE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
DESCRIPTION
Enable SPEECH output from FAN 2 if the monitor value
exceeds the limit value. Write 1, enable SPEECH output.
Default 0.
Enable SPEECH output from FAN 1 if the monitor value
exceeds the limit value. Write 1, enable SPEECH output.
Default 0.
Enable SPEECH output from Temperature Sensor 2 if the
monitor value exceeds the limit value. Write 1, enable
SPEECH output. Default 0.
Enable SPEECH output from Temperature Sensor 1 if the
monitor value exceeds the limit value. Write 1, enable
SPEECH output. Default 0.
Enable SPEECH output from VDD (5V) if the monitor value
exceeds the limit value. Write 1, enable SPEECH output.
Default 0.
Enable SPEECH output from 3.3V if the monitor value
exceeds the limit value. Write 1, enable SPEECH output.
Default 0.
Enable SPEECH output from Temperature Sensor 3 if the
monitor value exceeds the limit value. Write 1, enable
SPEECH output. Default 0.
Enable SPEECH output from Vcore if the monitor value
exceeds the limit value. Write 1, enable SPEECH output.
Default 0.
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Publication Release Date: April 14, 2006
Revision 1.1