User manual
Board Description
4-8 AT91SAM9M10-G45-EK User Guide
6495B–ATARM–21-Apr-10
Figure 4-5. Power Supply
1V_VDDUTMIC
3V3
3V3
3V3
1V
1V8
1V_VDDUTMIC
VDDUTMII
VDDANA
VDDOSC
VDDIOP0
VDDIOP1
VDDIOP2
VDDISI
VDDUTMIC
VDDPLLUTMI
VDDPLLA
VDDCORE
VDDIOM0
VDDIOM1
VDDBU
J3J3
JP3JP3
1
2
3
C29
4.7u
C29
4.7u
J1-1J1-1
1
2
C2
4.7u
C2
4.7u
JP1JP1
1
2
3
C14
4.7u
C14
4.7u
R20
1R
R20
1R
C22
1u
C22
1u
JP2JP2
1
2
3
C1
100n
C1
100n
J1-3J1-3
5 6
R13
100k
R13
100k
R10
100k
R10
100k
C15
2.2u
C15
2.2u
R12
1R
R12
1R
JP7JP7
1
2
3
C18
100n
C18
100n
JP6JP6
1
2
3
C25
1u
C25
1u
C20
4.7u
C20
4.7u
MN3
RT9186A
MN3
RT9186A
VIN
1
VIN
2
PGOOD
3
EN
4
GND
5
ADJ
6
VOUT
7
VOUT
8
EP
9
C30
100n
C30
100n
JP5JP5
1
2
3
C28
100n
C28
100n
L4 10uHL4 10uH
R5
1R
R5
1R
J1-2J1-2
3 4
C21
10u
C21
10u
C19
10n
C19
10n
L3 10uHL3 10uH
L1 10uHL1 10uH
R19
47k
R19
47k
R14
12k
R14
12k
C8
100n
C8
100n
J1-4J1-4
7
8
L2 10uHL2 10uH
R1
1R
R1
1R