W83791G Datasheet, PDF (49/99 Pages) Winbond – Winbond H/W Monitoring IC

W83791D/G
7.34 Temperature 2 and Temperature 3 Serial Bus Address Register ⎯ Index4Ah
(Bank 0)
Power on default: 01h; Reset by MR
BIT
NAME
7
DIS_T3
6-4 I2CADDR3
ATTRIBUTE
R/W
R/W
DESCRIPTION
Set to 1, disable temperature 3 sensor and can not
access any data from Temperature Sensor 3.
Temperature 3 Serial Bus Address. The serial bus
address is 1001xxx. Where xxx are defined in these
bits.
3
DIS_T2
2-0 I2CADDR2
R/W
Set to 1, disable temperature Sensor and cannot access
any data from Temperature Sensor 2.
R/W
Temperature 2 Serial Bus Address. The serial bus
address is 1001xxx. Where xxx are defined in these
bits.
7.35 Pin Control Register ⎯ Index4Bh (Bank 0)
Power on default: 44h, Reset by MR.
BIT
NAME
ATTRIBUTE
DESCRIPTION
7-6 FAN3_DIV
R/W
FAN3 Speed Divisor. The third bit of FAN 3 speed divisor is
defined in Index 5Dh.
<7:6> = 00 - divide by 1;
<7:6> = 01 - divide by 2;
<7:6> = 10 - divide by 4;
<7:6> = 11 - divide by 8;
5-4 ADCOVSEL
R/W
Select A/D Converter Clock Input.
<5:4> = 00 - default. ADC clock select 22.5 Khz.
<5:4> = 01- ADC clock select 5.6 Khz. (22.5K/4)
<5:4> = 10 - ADC clock select 1.4Khz. (22.5K/16)
<5:4> = 11 - ADC clock select 0.35 Khz. (22.5K/64)
3-0 Reserved
Reserved
- 43 -
Publication Release Date: April 14, 2006
Revision 1.1