W83637HF Winbond Electronics Corp America, W83637HF Datasheet - Page 56

• Manufacturer Part Number: W83637HF
• Description: Description = LPC I/o Plus H/w Monitor, Smart Fan Control, Smart Card (PC/SC) Reader, Memory Stick Reader I/F, Sd/mmc Card Reader I/f ;; Package = QFP 128
• Manufacturer: Winbond Electronics Corp America

BEEP Control Register 2-- Index 57h (Bank 0)
Register Location:
Power on Default Value 80h
Attribute:
Size:
Bit 7: Global BEEP Control. Write 1, enable global BEEP output. Default 1. Write 0, disable all BEEP
Bit 6: Reserved.
Bit 5: BEEP output control for temperature VTIN if the monitor value exceed the limit value. Write 1,
Bit 4: BEEP output control for case open if the monitor value exceed the limit value. Write 1, enable
Bit 3: BEEP output control for FAN 3 if the monitor value exceed the limit value. Write 1, enable BEEP
Bit 2-1: Reserved.
Bit 0: BEEP output control for VTIN2 if the monitor value exceed the limit value. Write 1, enable BEEP
Chip ID -- Index 58h (Bank 0)
Register Location:
Power on Default Value
Attribute:
Size:
Bit 7: Winbond Chip ID number. Read this register will return 80h.
output.
enable BEEP output. Write 0, disable BEEP output, which is default value.
BEEP output. Write 0, disable BEEP output, which is default value.
output. Write 0, disable BEEP output, which is default value.
output. Write 0, disable BEEP output, which is default value.
57h
Read/Write
8 bits
7
7
6
58h
80h
Read Only
8 bits
6
5
5
4
4
3
3
2
2
1
- 51 -
1
0
0
EN_VIN2_BP
Reserved
Reserved
EN_FAN3_BP
EN_CASO_BP
EN_VTIN_BP
Reserved
EN_GBP
CHIPID
Publication Release Date: June 25, 2003
W83637HF
Revision 1.3