Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Co-layout
12V DC Power Input
3V3 for CPU & System & SLIC220
5V for Dual USB & AX PA
R1
R2
1.5V for System
+1V5 @ Max 3A
Vout=0.8(1+10/11)=1.527V
+1V15 @ Max 3.5A
for 350 core
MPS : Vout=0.8(1+3.92/10.5)=1.098 (Default)
GRX350 Range : 1.045V ~ 1.15V
1.15V for system
R1
R2
1.5V for WAVE654
R1
R2
Vout=0.8*(1+10/11)=1.527V
for VRX619 212M noise isolation
R1
R2
Vout=0.8*(1+16.2K/3.01K)=5.10V
R1
R2
Vout=0.8*(1+31.6/10)=3.328V
10KR202
1.53V
30K
R207
0.765V
RT6253B
11K
MP1471A
75K
R201
Vout
0R
U12
0.8VVref
1.527V
30K
Vout
0R
U1
0.8VVref
1.527V
30K10KR12
1.53V
30K
R6
0.765V
RT6253B
11K
MP1471A
120K
R5
VDC_IN
GND GND GND GNDGND
GND
GND GND
GND
VDC_IN
GND
VDC_IN
GND
GND
GND
+3V3
+1V5_DG
DDR_1V5
VDDW_1V5
DVDDV185
+1V5
+1V5
+1V5_PCIE
+12V
GND
+1.15V
VDDL_1V15
Vp_1V15
Vptx_115_PCIE
Vptx0_1V15
Vp1V15_USB
GND GND
GND
VDC_IN
VDC_IN
GND
GND
+3V3
VDD115
GND
GND
GND
VDC_IN
VDD1V5_AX
GND GND
GND
VDC_IN
GND GND
+3V3
GND GND
GND GND GND GND
GND
GND
PWR_12V_SLIC
GND
GND GND
GND
VDC_IN
VDC_IN
GND
GND
+3V3
GND
GND
GND
GND
+5V_AX
+5V_USB
GND GND
GND
VDC_IN
GND
GND GND
GND
GND
GND
VDC_IN
GND
VDD3V3_AX
+3V3_FLASH
+3V3_RFIC
+3V3_SHIFT
+3V3
VDDH_3V3
VDD33
Vph_3V3
Vph_3V3_PCIE
VDDA_PLL
VOTP_3V3
+3.3V_GPHY
+3V3A
+3V3_VCCR
VDDQ
VDD3V3_USB
+3V3_DG
+3V3_COSIC
VDDA3V3BGP
+3V3_1
+3V3_PCIE
PWR_3V3_SLIC
PWR_1V5_SLIC
GND GND
PWR_12V_VRX618
12V_PoE
GND
GND
SENSE+ [7]
SENSE- [7]
Title
Size Document Number Rev
Date: Sheet of
POWER
6B
V2766AX
<OrgName>
Custom
32 34Thursday, July 21, 2022
Title
Size Document Number Rev
Date: Sheet of
POWER
6B
V2766AX
<OrgName>
Custom
32 34Thursday, July 21, 2022
Title
Size Document Number Rev
Date: Sheet of
POWER
6B
V2766AX
<OrgName>
Custom
32 34Thursday, July 21, 2022
R18 Null/0/1206
C299
0.1uF
R264
0R
R5
11K/1%
L5
BC610RH6-B-3.0
1
2
D1
NULL/15V,1SMA5929BT3G
2 1
+
C112
22uF/10V
C111
10uF/25V/1206
C149
4.7uF/25V/0805
U11
MP1655
VIN
1
EN
5
BST
4
FB
6
GND
3
SW
2
+
EC1
470uF/16V
R217 0R
C147
10uF/25V/1206
C78
0.1uF
P1
POWER JACK 2.1
1
2
3
C72
0.1uF
+
EC3
2700uF/16V
+
C161
22uF/6.3V
U10
MP1655
VIN
1
EN
5
BST
4
FB
6
GND
3
SW
2
R208
3.92K/1%
S1-1
Null/CAP-R21K
C150
0.1uF
R206NULL/10K
C121
470pF
R179
(AX)3.01K/1%
+
C163
22uF/10V
C692 NULL/33pF
R7
NULL/118K
R8 10K/5%
C1
1000pF
R226 0/1206
C768
NULL/22uF/25V
+
EC6
470uF/16V
C153 0.1uF
XR133 (AX)0R
R185
(V)0/1206
S1
SW SPDT
2
3
1
C2
4.7uF/25V/0805
C295
0.1uF
C769
NULL/22uF/25V
R6
120K/1%
C108
0.1uF
C110
10uF/25V/1206
+
C154
22uF/6.3V
R242 0R
R216
0R
+
C155
10uF/6.3V
C3 0.1uF
C164 1uF/50V/X7R
R29
330/5%/1206
C297
0.1uF
R17
Null/0/1206
R232
0R
R209
NULL/118K
+
C114
22uF/6.3V
U14
MP1655
VIN
1
EN
5
BST
4
FB
6
GND
3
SW
2
R241 0R
C75
0.1uF
C5 0.1uF
L16
4.7uH/4A
+
C6
22uF/10V
R203
NULL/0R
R204
10.5K/1%
R182
NULL/118K
R289 0R
C170
10uF/25V/1206
U1
MP1471A
VIN
3
EN
5
BST
6
FB
4
GND
1
SW
2
+
C159
22uF/6.3V
R225 0/1206
+
C12
10uF/10V
R193
(V)0/1206
R180
(AX)16.2K/1%
+
EC4
270uF/16V
R210 10K
R211
10R/1%
C691 NULL/33pF
L15
4.7uH/3A
R230
47K/5%
U12
MP1471A
VIN
3
EN
5
BST
6
FB
4
GND
1
SW
2
R177
10R/1%
C152 1uF/50V/X7R
R186 10K
R205
120K
C294
0.1uF
R33 (V)0/1206
R12 10K/1%
C169
10uF/25V/1206
C166
0.1uF
R228
118K
R207
75K
C73
0.1uF
L14
4.7uH/4A
C109 1uF/50V/X7R
R229
40.2K
L2
3.3uH/1.8A
R181
120K
R213
47K/5%
R178 0/1206
R212
118K
L6
BC610RH6-B-3.0
1 2
R201
11K/1%
C151
0.1uF
+
C156
22uF/6.3V
+
EC7
470uF/16V
R233
10K/1%
R227
10R/1%
L13
4.7uH/4A
C766
NULL/22uF/25V
C296
0.1uF
C74
0.1uF
R367
(6)0/1206
R215
NULL/0R
R202
10K/1%
C767
NULL/22uF/25V
+
EC2
2700uF/16V
PD15
SK54
2 1
R234
31.6K/1%
+
C113
22uF/6.3V
C298
0.1uF
+
C157
22uF/6.3V
C76
0.1uF
C115
0.1uF
C148
10uF/25V/1206
+
C158
22uF/10V
12VIN2 12VIN
VDC_IN
12VIN1
VDC_IN
VDC_IN
VDC_IN
VDC_IN
VDC_IN
POWER3V3