W83301 Winbond Electronics Corp America, W83301 Datasheet - Page 6

• Manufacturer Part Number: W83301
• Description: Acpi-str Controller
• Manufacturer: Winbond Electronics Corp America

(chipset)
5. Application Circuit
Confidential
Mode
5VDUAL
DDR
5VSB
5VDLEN
SLP_S5#
PWOK
VSET1
Figure 2. Mode A (DDR Mode) Application Circuit
S3
Connect VSET0 and VSET1 as following table to
set operation mode and output voltage
MOSFET N
VSET0
Q3
0V
0V
0V
1000u
C5
Revision 0.6
5V
Q2
MOSFET N
VSET1
NC
0V
5V
16
15
17
10
12
11
14
13
5VDRV
5VDLSB
PWOK
5VDLEN
S3
S5
VSET0
VSET1
U1
C1
0.1u
4
2.5V
2.6V
2.7V
STR1
DUAL
DUAL
DUAL
C7
0.1u
C8
0.1u
STRsen1
STRsen2
STRsen3
STRdrv1
STRdrv2
STRdrv3
Bus Termination Controller
C9
0.1u
20
19
1
2
3
4
1.25V
1.30V
1.35V
R1
1.5k
DUAL
DUAL
DUAL
Preliminary
W83301R
3.3Vdual
5VSB
3.3Vdual
Q4
MOSFET N
Q5
MOSFET N
Q1
MOSFET N
C2
0.1u
C4
0.1u
C3
1000u
C6
1000u
1.25V
2.5V