W83783S Information Storage Devices, Inc, W83783S Datasheet - Page 15

• Manufacturer Part Number: W83783S
• Description: H/w Monitor: 3 Temp.(thermal Diode), 6 Vol., 2 PWM Fan Control
• Manufacturer: Information Storage Devices, Inc

(f)
6.3 Analog Inputs
The maximum input voltage of the analog pin is 4.096V because the 8-bit ADC has a 16mv LSB.
Really, the application of the PC monitoring would most often be connected to power suppliers. The
CPU V-core voltage ,+3.3V and battery voltage can directly connected to these analog inputs. The
5VSB and +12V inputs should be reduced a factor with external resistors so as to obtain the input
range. As Figure 11 shows.
Temperature 2/3 T
SCL (Cont...)
SDA (Cont...)
SCL
SDA
Start By
Master
0
1
0
D7
0
D6
Serial Bus Address Byte
OS
MSB Data Byte
0
Frame 3
D5
and T
Figure 9. Configuration Register Write
Frame 1
1
D4
HYST
A2
D3
A1
write
D2
A0
D1
R/W
7
- 10 -
7
D0
Ack
782D
by
8
Ack
781D
by
8
0
0
0
D7
0
D6
0
D5
LSB Data Byte
Pointer Byte
Frame 2
Frame 4
0
D4
Publication Release Date: April 1999
4
0
D3
0
D2
D1
D1
D0
7
D0
7
W83783S
Ack
782D
by
Preliminary
8
Ack
782D
by
8
Revision 0.55
Master
Stop
by