w83l784ar Winbond Electronics Corp America, w83l784ar Datasheet - Page 54

• Manufacturer Part Number: w83l784ar
• Description: Winbond Monitoring
• Manufacturer: Winbond Electronics Corp America


#  
 "  

eg:
TO PIIX4
Rev.
SMARTFAN1 Speed Control Circuit
SMARTFAN2 Speed Control Circuit
PWMOUT1 is
open-drain default.
When 784 is power-down,
Fan5VCC should be turned off.
PWMOUT2 is
open-drain default.
When 784 is power-down,
Fan5VCC should be turned off.
0.6: W83L784AR application circuit.
+
+
Signal
Power
Signal
Power
GND
GND
uP
TEMPERATURE SENSORING CIRCUIT
Note:
VOLTAGE SENSORING CIRCUIT
1. CPUT1 is for CPU1 temperature and SMARTFAN 1
2. CPUT2 is for CPU2 temperature and SMARTFAN 2