W83301DR Winbond Electronics Corp America, W83301DR Datasheet - Page 6

• Manufacturer Part Number: W83301DR
• Description: Description = Acpi-str Controller With DDR Bus Termination Regulator ;; Package = Tssop 24
• Manufacturer: Winbond Electronics Corp America

1.25V
5. W83301DR-O Dual-Layout with W83301R/W83301DR
STR
C5
2200uF
3
2
Q3
MOSFET N
5V
1
SB
3.3V
3
2
V
SET3
DL
Q2
C8
100uF
MOSFET N
1.5k
1
R1
0.1u
Mode
DDR
20-pin
Mode
DDR
24-pin
C3
C2
0.1u
10
11
12
VSET0
VSET2
1
2
3
4
5
6
7
8
9
5V
0V
0V
0V
0V
0V
5V
Reserved
BT
BT
BT
Reserved
V
5V
C1
C2
ChrPmp
5V
VSET3
U1
SS
module
SB
DLEN
DRV
SEN
SINK
#
VSET1
VSET3
0V
5V
0V
5V
5V
NC
0V
2.63VSTR
2.77VSTR
2.9VSTR
2.5VSTR
2.5VSTR
2.6VSTR
2.7VSTR 1.35VSTR
STR1
STR1
VSET1/3V
VSET0/3V
4
3V
Reserved
STR
STR
DRV
5V
SBSEN
Bus Termination Controller
1.25VSTR
1.30VSTR
Bus Termination Controller
1.25VSTR
1.325VSTR
1.385VSTR
1.45VSTR
PWOK
VSET2
DLSB
/5V
DLSB
SEN1
DRV1
S3#
S5#
SS
DRV
24
23
22
21
20
19
18
17
16
15
14
13
C1
0.1u
1
1
SLP_S3#
SLP_S5#
3.3V
PWOK
V
3
2
SET2
3
2
DL
Q1
MOSFET N
Q5
MOSFET N
5VSB
Publication Release Date: Jul., 2002
1
1
W83301DR-O
5V
2
3
2
3
MOSFET N
Q4
MOSFET N
Q6
VCC3
1
5VSB
VSET0
VSET1
3
2
Q7
MOSFET N
C4
2200uF
Revision 1.0
C6
470uF
C7
100uF
2.5V
STR
5V
3.3V
DL
DL