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參數資料
型號: W83783
廠商: WINBOND ELECTRONICS CORP
英文描述: CABLE ASSEMBLY; BNC MALE TO BNC FEMALE BULKHEAD; 50 OHM, RG188-DS COAX, DOUBLE SHIELDED; 48" CABLE LENGTH; ; *USES STANDARD 50 OHM INTERFACE CONNECTORS*
中文描述: 監測集成電路
文件頁數: 37/57頁
文件大小: 312K
代理商: W83783
W83783S
Preliminary
Publication Release Date: April 1999
- 32 - Revision 0.55
7.14 FAN IN/OUT and BEEP/GPO# Control Register - Index 4Dh
Register Location:
Power on Default Value
Attribute:
Size:
4Dh
<7:0> 0001,0101. Reset by MR.
Read/Write
8 bits
7 6 5 4 3 2 1 0
FANINC1
FANOPV1
FANINC2
FANOPV2
FANINC3
FANOPV3
GPOSEL
DIS_ABN
Bit 7: Disable power-on abnormal the monitor voltage including V-Core A and +3.3V. If these voltage
exceed the limit value, the pin (Open Drain) of BEEP will drives 300Hz and 600Hz frequency
signal. Write 1, the frequency will be disable. Default 0. After power on, the system should set
1 to this bit to 1 in order to disable BEEP.
Bit 6: BEEP/GPO# Pin Function Select. Write 1 Select GPO# function. Set 0, select BEEP function.
This bit default 0.
Bit 5: FAN 3 output value if FANINC3 sets to 0. Write 1, then pin 4 always generate logic high
signal. Write 0, pin 4 always generates logic low signal. This bit default 0.
Bit 4: FAN 3 Input Control. Set to 1, pin 4 acts as FAN clock input, which is default value. Set to 0,
this pin 4 acts as FAN control signal and the output value of FAN control is set by this register
bit 5. This output pin can connect to power PMOS gate to control FAN ON/OFF.
Bit 3: FAN 2 output value if FANINC2 sets to 0. Write 1, then pin 3 always generate logic high
signal. Write 0, pin 3 always generates logic low signal. This bit default 0.
Bit 2: FAN 2 Input Control. Set to 1, pin 3 acts as FAN clock input, which is default value. Set to 0,
this pin 3 acts as FAN control signal and the output value of FAN control is set by this register
bit 3. This output pin can connect to power NMOS gate to control FAN ON/OFF.
Bit 1: FAN 1 output value if FANINC1 sets to 0. Write 1, then pin 2 always generate logic high
signal. Write 0, pin 2 always generates logic low signal. This bit default 0.
Bit 0: FAN 1 Input Control. Set to 1, pin 2 acts as FAN clock input, which is default value. Set to 0,
this pin 2 acts as FAN control signal and the output value of FAN control is set by this register
bit 1. This output pin can connect to power PMOS gate to control FAN ON/OFF.
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參數描述
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W83783G TR 制造商:Nuvoton Technology Corp 功能描述:WINBOND H/W MONITORING IC
W83783S 制造商:WINBOND 制造商全稱:Winbond 功能描述:Winbond H/W Monitoring IC