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W83304D Datasheet, PDF (12/16 Pages) Winbond – ACPI Controller For AMD Claw Hammer TM CPU
W83304D/W83304G
6. APPLICATION CIRCUIT
5VSB
VCC3
DUAL/VSB/STR/VCC
DUAL/VSB/STR/VCC
VCC3
1
C5
1000U
Q4
C2
1000U
Q5
1
C1
Q1
100U
1
VAGP
C6
1500U
Q2
C3
Q3
C4
1
47U
1
47U
R1 R
R3
R
VLR1
C7
C
R2 R
R4
R
VLR2
C8
C
VLR1=1.2/R3*(R1+R3)
VLR2=1.2/R4*(R2+R4)
3VDUAL
3VDUAL
C9
1500U
VCC5
5VSB
C11
100U
1
Q10
Q9
1
C14
2200p
5VUSB
C16
1500U
C15 0.1U W5VSB
RSMRST#(to SB)
5VDL_EN
MISC_EN
PWR_OK(from ATX)
5VSB
5VSB
R11 4.7K
R13 4.7K
C18
S3#
S5#
0.1U
U1
37
38
39
5VUSB_DRV
C1
40
41
42
43
C2
CHR_PMP
5VSB
GND
44
45
46
47
48
RSMRST#
5VDL_EN
MISC_EN
PWR_OK
S3#
S5#
C21
0.1U
ALL_PWR_OK
OV_CLK#
VDDIO_SET0
VDDIO_SET1
Fault#
PS_ON_IN#(connect to MB)
PS_ON_OUT#(to ATX)
VDD_GD
VDD_EN
VCC3
5VSB
5VSB
5VSB
VCC3
R19 4.7K
R20 4.7K
R21 4.7K
R22 4.7K
R23 4.7K
W83304D
W5VSB
GND
VDDIO_DRV1
24
23
22
ISEN1
VDDIO_DRV2
ISEN2
VDDIO_SEN
21
20
19
18
VTT_DRV
VTT_SEN
VTT_SINK
ISET
SS
17
16
15
14
13
1.25VREF
VCC3
Q6
1
C13
0.1U
Q7
1.2VLDT VDDIO_DRV1
1
C12
2000U
ISEN1
VDDIO_DRV1
ISEN1
VDDIO_DRV2
ISEN2
1
1.25VREF(S0,S3)
C19
R12
0.1U 100K
C22
1n
(OPT)
1
C23
1n
(OPT)
C10
1000U
Q8
1
R5 4m
R6 4m
C17
3000U
VDDIO
Q11
VTT
C20
1500U
Q12
2.5VDDA
C24
C25
CAP
1U
5VSB
R17 5
W5VSB
VCC3
C26
C27
1U
1U
VDDIO_DRV2
ISEN2
VDDIO_SET0
VDDIO_SET1
R9
4.7K
(OPT)
R7 4.7K 5VSB
R8 4.7K 5VSB
R10
4.7K
(OPT)
VDDIO_SET1 VDDIO_SET0 VDDIO
0
0 2.5V
0
1 2.6V
1
0 2.7V
1
1 2.8V
OV_CLK#
R14
4.7K 5VSB
R15 OV_CLK#
4.7K
0 2.5VDDA,VDDIO,VLDT,AGP,1.25VREF ADD
(OPT)
5OmV
1 Normal
5VDL_EN
R16
4.7K
5VSB
R18 5VDL_EN
4.7K
0
(OPT)
1
5VUSB
STR
DUAL
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