W83781D Nuvoton Technology Corporation of America, W83781D Datasheet - Page 20

• Manufacturer Part Number: W83781D
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83781D

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Index Pointer (A6-A0), continued
SMI# Mask Register 1
SMI# Mask Register 2
IRQ Mask Register 1
IRQ Mask Register 2
VID/Fan Divisor Register
Serial Bus Address Register
Voltage ID
Temperature 2 and
Temperature 3 Serial Bus
Address Register
Pin Control Register
RQ/OVT# Property Select
FAN IN/OUT and BEEP/GPO#
Control Register
Register 50h ~ 5Fh Bank
Select
Winbond Vendor ID
Resistor-Temperature Table
Register
FAN Input Clock Pre-Divisor
Register 2
BEEP Control Register 1
BEEP Control Register 2
Registers
Bank
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50-51h
in Hex
A6-A0
4Ah
4Bh
4Ch
4Dh
4Eh
43h
44h
45h
46h
47h
48h
49h
4Fh
55h
56h
57h
- 16 -
<7:6> is Reserved
<7:0> -000,0001
<7:0> 0000,0000
<7:0> 1000-0000
<5:4> is 01 binary
<6:0> = 0101101;
<0> is mapped to
0000,0001 binary
Power On Value
<7:0> 0001,0101
Reserved, <7> =
<15:0> = 5CA3h
<7:0>in Binary
<7:0> ---0,0001
<3:0> = VID3-
<7:4> = 0101;
of Registers:
1, <2:0> = 0
00000000
00000000
00000000
00000000
<7:0> 44h
VID <4>
<7> = 0
<7:0> =
<6:3> =
VID0
Publication Release Date: April 14, 2005
W83781D/W83781G
Auto-increment to the
address of SMI# Mask
Register 2 after a read or
write to Port x6h.
Auto-increment to the
address of IRQ Mask
Register 2 after a read or
write to Port x6h
Notes
Revision 2.0