+3.3V
C317
10uF
6.3V
C318
10uF
6.3V
+1.8V
+3.3V
+3.3V
+3.3V
VDDANA
ADVREF
VREFDQ
VREFCA
VREFCA
VREFDQ
MCU Power-UP Requirements
11121B-ATARM-08-Mar-13 (Page 20)
Stage 1: VDDIOP and VDDIOM (+3.3V)
Stage2: VDDPLL and VDDCORE (VDDPL <= 1ms after VDDCORE) (+1.2V)
MCU Power-Down Requirements
11121B-ATARM-08-Mar-13 (Page20)
Stage 1: VDDPLL and VDDCORE (+1.2V)
Stage 2: VDDIOP and VDDIOM (+3.3V)
LPDDR Power-Up Requirements
u67m_512mb_aat-ait_mobile_lpddr2 (Page 24)
Stage 1: VDD1(+1.8V)
Stage 2: VDD2/VDDCA/VDDQ (+1.2V)
Stage 3: VREF (+0.6V)
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.2V
+1.8V
LPDDR2
MCU DDR POWER
U13
U7
A16
V15
V13
V11
T7
V7
U13
U11
N11
T17
T16
U17
V17
T13
T11
T14
T15
P12
R11
R10
R3
R12
P10
P4
T8
J7
M4
L11
L6
L5
L4
J11
E5
H14
H11
G13
G10
G7
F15
F14
F13
F10
E14
D14
D13
N13
C7
C5
C9
GNDCORE_1
VDDCORE_1
VDDCORE_2
GNDCORE_2
VDDIODDR_1
VDDCORE_3
GNDIODDR_1
GNDIODDR_2
GNDIODDR_3
VDDIODDR_2
GNDIODDR_4
VDDIOP0_1
VDDIODDR_3
VDDIODDR_4
VDDIODDR_5
GNDIODDR_5
GNDIOP_1
GNDIOM_1
GNDANA
ADVREF
VDDANA
VDDIOP1_1
VDDIOP1_2
GNDIOP_2
GNDCORE_3
GNDFUSE
GNDPLL
GNDUTMI_1
VDDFUSE
VDDPLLA
VBG
VDDIOM_1
VDDCORE_4
GNDCORE_4
GNDOSC
GNDBU
GNDCORE_5
VDDCORE_5
VDDIOM_2
GNDIOM_2
GNDIOP_3
VDDOSC
VDDUTMII
VDDCORE_6
VDDCORE_7
VDDIOP0_2
VDDUTMIC
VDDBU
GNDCORE_6
GNDIOP_4
ATSAMA5D31A-CU
R189
0
0
R190
OF
R111
1
R186
1
1
R187
R188
1
1.5K
R196
R205
1.5K
R203
1.5K
1.5K
R228
C82
0.1uF
16V
C251
0.1uF
16V
C252
0.1uF
16V
C253
0.1uF
16V
C254
0.1uF
16V
C194
0.1uF
16V
C159
0.1uF
16V
C96
0.1uF
16V
C98
0.1uF
16V
C105
0.1uF
16V
C155
0.1uF
16V
C158
0.1uF
16V
C255
0.1uF
16V
C256
0.1uF
16V
C257
0.1uF
16V
C258
0.1uF
16V
C259
0.1uF
16V
C260
0.1uF
16V
C261
0.1uF
16V
C262
0.1uF
16V
C263
0.1uF
16V
C265
0.1uF
16V
C264
0.1uF
16V
C266
0.1uF
16V
C267
0.1uF
16V
C296
0.1uF
16V
C297
0.1uF
16V
C300
0.1uF
16V
C298
0.1uF
16V
C299
0.1uF
16V
C301
0.1uF
16V
C294
0.1uF
16V
C293
0.1uF
16V
C292
0.1uF
16V
C268
0.1uF
16V
C269
0.1uF
16V
C271
0.1uF
16V
C270
0.1uF
16V
C277
0.1uF
16V
C272
0.1uF
16V
C276
0.1uF
16V
C273
0.1uF
16V
C274
0.1uF
16V
C275
0.1uF
16V
C284
0.1uF
16V
C280
0.1uF
16V
C289
0.1uF
16V
C287
0.1uF
16V
C282
0.1uF
16V
C281
0.1uF
16V
C285
0.1uF
16V
C288
0.1uF
16V
C278
0.1uF
16V
C290
0.1uF
16V
C286
0.1uF
16V
C291
0.1uF
16V
C279
0.1uF
16V
C108
4.7uF
16V
C109
4.7uF
16V
16V
4.7uF
C110
C111
4.7uF
16V
R73
100
50V
10pF
C176
R243
4.7K
R242
2K
1
D
C
B
A
2
3
4
SCALE
ASY/SCH PART NO.
REV
SHEET
SIZE
B
NONE
SCH DOC NO.
PCB PART NO.
SHEET NAME
REVISE STAMP
5079218
5079216
1000290874
20/12/2017:11:21
D
8-MCU DDR POWER
12
8
L8
2
1
10uH
L9
2
1
10uH
L10
2
1
10uH
L11
2
1
10uH
6.3V
10uF
C89
U14
U10
U9
U2
U1
T10
T1
B10
B1
A10
A9
A2
A1
N1
J1
R9
R6
P10
R5
R2
P1
T3
T2
R3
L3
L2
K3
K2
J2
B3
B2
R10
R7
P5
F1
H1
G3
T5
P2
J7
G1
D2
E1
J9
N2
N10
M5
N9
M10
J8
B5
L10
J5
G10
F5
E10
D10
C9
C6
H2
D1
C5
C2
K6
J6
H6
F10
E9
D5
C10
C7
T6
R1
C1
B6
VDD1_1
VDD1_2
VDD1_3
VDD1_4
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VSS1
VSS2
VSS3
VSS4
VSSQ1
VSSQ2
VSSQ3
VSSQ4
VSSQ5
VSSQ6
VSSQ7
VSSQ8
VDD2_1
VSS5
VDDQ9
VDDQ10
VSSQ9
VSSQ10
VDDCA3
VREFDQ
VSSCA1
VDD2_2
VDD2_3
VDD2_4
VDD2_5
VDD2_6
VREFCA
VDDCA2
VDDCA1
VDDQ11
VDDQ12
VDDQ13
NC1
NC2
NC3
RFU1
RFU2
RFU3
RFU4
NC4
NC5
NC6
VSS6
VSS7
VSS8
VSSQ11
VSSQ12
VSSQ13
VSSCA2
VSSCA3
DNU1
DNU2
DNU3
DNU4
DNU5
DNU6
DNU7
DNU8
DNU9
DNU10
DNU11
DNU12
EDB1332BDBH-1D
FB1
FB2
FB4
FB5
FB6
FB7
FB8
FB9
FB10
FB11
FB12
CPi2000 Service Manual
Version A - 01/19
37
Table of Contents
