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PDF W83791G Data sheet ( Hoja de datos )
| Número de pieza | W83791G | |
| Descripción | H/W Monitoring IC | |
| Fabricantes | Winbond | |
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Hay una vista previa y un enlace de descarga de W83791G (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
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W83791D/W83791G
Winbond H/W
Monitoring IC
1 page  
W83791D/G
7.47 FAN 4/5 Divisor Control ⎯ Index 5Ch (Bank 0) ................................................................ 48
7.48 VBAT Monitor Control Register ⎯ Index 5Dh (Bank 0)..................................................... 49
www.datasheet4u.com7.49 ACPI Temperature Increment Register ⎯ Index 5Eh ....................................................... 49
7.50 Reserved ⎯ Index 5Fh (Bank 0) ....................................................................................... 50
7.51 FAN 1 Pre-Scale Register ⎯ Index 80h (Bank 0) ............................................................. 50
7.52 FAN 1 Duty Cycle Select Register ⎯ 81h (Bank 0) .......................................................... 50
7.53 FAN 2 Pre-Scale Register ⎯ Index 82h (Bank 0) ............................................................. 51
7.54 FAN2 Duty Cycle Select Register ⎯ Index 83h (Bank 0).................................................. 51
7.55 FAN 1/2 Configuration Register ⎯ Index 84h (Bank 0)..................................................... 51
7.56 Fan 1 Target Temperature Register/Target Fan 1 Speed Control Register ⎯ Index 85h
(Bank 0) ....................................................................................................................................... 52
7.57 Fan 2 Target Temperature Register/Target Fan 2 Speed Control Register ⎯ Index 86h
(Bank 0) ....................................................................................................................................... 53
7.58 Tolerance of Fan1/2 Target Temperature or Speed Register ⎯ Index 87h (Bank0) ........ 53
7.59 Fan 1 PWM Stop Duty Cycle Register ⎯ Index 88h (Bank 0) .......................................... 54
7.60 Fan 2 PWM Stop Duty Cycle Register ⎯ 89h (Bank 0) .................................................... 54
7.61 Fan 1 Start-up Duty Cycle Register ⎯ Index 8Ah (Bank 0) .............................................. 54
7.62 Fan 2 Start-up Duty Cycle Register ⎯ Index 8Bh (Bank 0) .............................................. 54
7.63 Fan 1 Stop Time Register ⎯ Index 8Ch (Bank 0) ............................................................. 54
7.64 Fan 2 Stop Time Register ⎯ Index 8Dh (Bank 0) ............................................................. 55
7.65 Fan 1/2/3 Step Down Time Register ⎯ Index 8Eh (Bank 0) ............................................. 55
7.66 Fan 1/2/3 Step Up Time Register ⎯ Index 8Fh (Bank 0).................................................. 55
7.67 Temperature Sensor 1 (VTIN1) Offset Register ⎯ Index 90h (Bank 0)............................ 55
7.68 Temperature Sensor 2 (VTIN2) Offset Register ⎯ Index 91h (Bank 0)............................ 56
7.69 Temperature Sensor 3 (VTIN3) Offset Register ⎯ Index 92h (Bank 0)............................ 56
7.70 FAN 3 Pre-Scale Register ⎯ Index 93h (Bank 0) ............................................................. 57
7.71 FAN 3 Duty Cycle Select Register ⎯ Index 94h (Bank 0)................................................. 57
7.72 FAN 3 Configuration Register ⎯ Index 95h (Bank 0)........................................................ 58
7.73 Fan 3 Target Temperature Register/Target Fan 3 Speed Control Register ⎯ Index 96h
(Bank 0) ....................................................................................................................................... 58
7.74 Tolerance of Fan 3 Target Temperature or Speed Register ⎯ Index 97h (Bank 0) ......... 59
7.75 Fan 3 PWM Stop Duty Cycle Register ⎯ Index 98h (Bank 0) .......................................... 59
7.76 Fan 3 Start-up Duty Cycle Register ⎯ Index 99h (Bank 0)............................................... 60
7.77 Fan 3 Stop Time Register ⎯ Index 9Ah (Bank 0) ............................................................. 60
7.78 Interrupt Status Register III ⎯ Index 9Bh (Bank 0) ........................................................... 60
7.79 SMI# Mask Register III ⎯ Index 9Ch (Bank 0).................................................................. 61
7.80 Interrupt Mask Register III ⎯ Index 9Dh (Bank 0)............................................................. 61
7.81 FAN4_PRE_SCALE register ⎯ Index 9Eh (Bank 0)......................................................... 62
7.82 FAN5_PRE_SCALE register ⎯ Index 9Fh (Bank 0) ......................................................... 62
7.83 FAN 4 Duty Cycle Select Register—A0h (Bank 0) ............................................................ 63
7.84 FAN 5 Duty Cycle Select Register—A1h (Bank 0) ............................................................ 63
7.85 BEEP Control Register 3 ⎯ Index A3h (Bank 0)............................................................... 63
- IV -
Publication Release Date: April 14, 2006
Revision 1.1
5 Page 
W83791D/G
4. PIN CONFIGURATION
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V
C
O
R
E
V+
I 3.3
NV
RI
0N
V+
I 12
NV
RI
1N
-
12
V
I
N
V
B
A
T
+
5
V
S
B
-
5
V
I
N
G
N
D
A
B
E
E
P
V
I
D
3
VREF
VTIN3/PIITD3
VTIN2/PIITD2
VTIN1/PIITD1
VID0
OVT#
IRQ/GPIO10
SMI#/LED
EVNTRP1/GPIO5
EVNTRP2/GPIO6/FANIN4
EVNTRP3/GPIO7/FANIN5
EVNTRP4/GPIO8/PWMOUT4
36 35 34 33 32 31 30 29 28 27 26
37
25
24
38 23
39 22
40 21
41 20
42
43
W83791D
19
18
44 17
45 16
46 15
47 14
48 13
1 2 3 4 5 6 7 8 9 10 11 12
E E R A C D C MS
V OE DL A T OP
N PX DKT R DE
T T ROA L EA
R / U/ / / K
P GT G G GE
5 P/ P P PR
/ I GI I I /
G OP O O OL
P 0I 2 3 4E
P
W
M
O
U
T
1
/
A
0
PV
WI
MD
O1
U
T
2
/
A
1
I OD
O1
/
9S
/P
PE
WE
MC
OH
U_
TS
5E
L
VIDIN2
PWMTOUT3/VID_V90
SDA
SC L
FANIN1
FANIN2
FANIN3
VID4
CASEOPEN
SLOTOCC#
GNDD
VDD
Publication Release Date: April 14, 2006
- 5 - Revision 1.1
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet W83791G.PDF ] | |
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