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Figure 3-5. Power Lines Distribution
For DDR2
For MPU
VDDHSIC
VDD_3V3
VDD_1V25
VDDCORE
VDDIOP0
VDDIOP2
VDDIOP1
VDDPLLA
VDDUTMIC
VDDIODDR
VDDAUDIOPLL
VDDANA
VDDOSC
VDDUTMII
VDDISC
VDD_1V8
VDDSDHC1V8
L3
BLM18PG181SN1D
R0603
1
2
R16
2R2
R0603
R15
2R2
R0603
R17
0R
R0603
L7
MLZ1608N100L
L0603
L11
BLM18PG181SN1D
R0603
1
2
L10
BLM18PG181SN1D
R0603
1
2
JP5
Header 1X2
1 2
R18
0R
R0603
L4
BLM18PG181SN1D
R0603
1
2
L14
BLM18PG181SN1D
1
2
L9
MLZ1608N100L
L0603
JP4
Header 1X2
1 2
L13
BLM18PG181SN1D
R0603
1
2
L6
BLM18PG181SN1D
R0603
1
2
L8
MLZ1608N100L
L0603
R19
2R2
R0603
L5
BLM18PG181SN1D
R0603
1
2
L12
BLM18PG181SN1D
R0603
1
2
JP3
Header 1X2
1 2
JP2
Header 1X2
1 2
Figure 3-6. Processor Power Lines Supplies
(3V3)
(1V2)
(1V8)
(3V3)
)
3
V
3
(
)
3
V
3
(
)
3
V
3
(
)
5
V
2
(
)
2
V
1
(
(3V3)
(3V3)
(3V3)
(3V3)
(3V3)
(3V3)
(3V3)
(3V3)
(3V3)
(1V8)
(1V2)
(1V2)
(1V2)
(1V2)
(2V5)
(3V3)
(1V2)
)
3
V
3
(
)
2
V
1
(
(3V3)
(3V3)
(3V3 or 1V8)
(3V3 or 1V8)
VDDBU
VDDCORE
VDDPLLA
VDDIOP0
VDDIOP1
VDDIOP2
VDDHSIC
VDDUTMIC
VDDUTMII
VDDSDHC
VDDPLLA
VDDOSC
VDDISC
VDDFUSE
VDDAUDIOPLL
VDDBU
VDDIODDR
VDDANA
VDDANA
VDDIOP0
VDDIOP1
VDDIOP2
VDDHSIC
VDDFUSE
VDDUTMII
VDDSDHC
VDDOSC
VDDISC
VDDUTMIC
VDDCORE
VDDIODDR
VDDAUDIOPLL
GND_POWER
VDDBU
GND_POWER
GND_POWER
VDDCORE
GND_POWER
VDDIODDR
VDDANA
GND_POWER
VDDIOP0
GND_POWER
VDDIOP1
GND_POWER
VDDIOP2
GND_POWER
VDDHSIC
GND_POWER
VDDFUSE
GND_POWER
VDDUTMII
GND_POWER
VDDSDHC
GND_POWER
VDDPLLA
GND_POWER
VDDOSC
VDDISC
GND_POWER
GND_POWER
VDDUTMIC
GND_POWER
GNDUTMII
GND_POWER
VDDAUDIOPLL
C35
100nF
C0402
C51
1nF
C0402
C54
4.7uF
C0805
C31
100nF
C0402
C25
4.7uF
C0805
C61
1nF
C0402
C56
100nF
C0402
C37
100nF
C0402
C59
1nF
C0402
C20
10uF
C0603
C19
10uF
C0603
C21
100nF
C0402
C42
100nF
C0402
C40
100nF
C0402
C52
1nF
C0402
C50
100nF
C0402
C48
100nF
C0402
C26
100nF
C0402
C53
100nF
C0402
C28
10uF
C0603
C30
100nF
C0402
C34
100nF
C0402
C60
1nF
C0402
C46
100nF
C0402
C41
4.7uF
C0805
C49
100nF
C0402
C27
10uF
C0603
C44
100nF
C0402
R20
1R-1%
R0603
C29
100nF
C0402
C36
100nF
C0402
R21
1R-1%
R0603
C24
4.7uF
C0805
C47
100nF
C0402
C32
100nF
C0402
ATSAMA5D27C-CN
U6G
bga289p8
GNDADC
K5
GNDANA
L3
GNDBU
N6
GNDCORE_1
E7
GNDCORE_2
E9
GNDCORE_3
H4
GNDCORE_4
K12
GNDCORE_5
M5
GNDCORE_6
M9
GNDDDR_1
D14
GNDDDR_2
E11
GNDDDR_3
E12
GNDDDR_4
E14
GNDDDR_5
H14
GNDDDR_6
J14
GNDDDR_7
L14
GNDDPLL
T5
GNDAUDIOPLL
T4
GNDIOP0_1
F6
GNDIOP0_2
G7
GNDIOP1_1
M13
GNDIOP1_2
P14
GNDIOP2
F9
GNDISC
G4
GNDOSC
T6
GNDPLLA
U5
GNDSDMMC
R11
GNDUTMII
P9
GNDUTMIC
R7
VDDADC
L5
VDDANA
K3
VDDBU
N7
VDDCORE_1
D7
VDDCORE_2
D9
VDDCORE_3
H3
VDDCORE_4
K13
VDDCORE_5
N5
VDDCORE_6
N9
VDDDDR_1
D11
VDDDDR_2
D12
VDDDDR_3
D15
VDDDDR_4
E15
VDDDDR_5
H15
VDDDDR_6
J15
VDDDDR_7
L15
VDDAUDIOPLL
T3
VDDFUSE
M12
VDDHSIC
R9
VDDIOP0_1
E6
VDDIOP0_2
F7
VDDIOP1_1
N13
VDDIOP1_2
R14
VDDIOP2
F10
VDDISC
F4
VDDOSC
T7
VDDPLLA
U4
VDDSDMMC
P11
VDDUTMII
P8
VDDUTMIC
P7
C55
100nF
C0402
C23
100nF
C0402
C43
100nF
C0402
C38
100nF
C0402
C58
1nF
C0402
C57
100nF
C0402
C33
100nF
C0402
C39
100nF
C0402
C45
100nF
C0402
C22
100nF
C0402
3.2.2.6
VDDFUSE
The SAMA5D2-PTC-EK board embeds a 2.5V regulator for fuse box programming.
SAMA5D2-PTC-EK
Board Components
©
2017 Microchip Technology Inc.
DS50002709A-page 12