Kivi 32HK30G, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
此
DCDC
不能更改
靠近
DC-DC
R1
Addr 0x80
远端反馈
,
即 从
IC
底部引线
R2=50K
H :Power on
L :Power off
Vout=0.828V*(1+R1/50K)
靠近 DCDC
SY8088 1A
SY8089A 2A
Vout=0.6V*(1+R1/R2)
R1
R2
DDR Power
输入耐压值
5.5V
靠近
DCDC
靠近
DCDC
Vout=0.6V*(1+R1/R2)
R2
R1
+3.3V_Normal
电感的温升电流要
3A
以上
远端反馈
,
即 从
IC
底部引线
Note
：能提供最大电流
5A
。
VDDC Power Max 5A
L
L
VDDC
H
33K
H
L
H
L
H
VID[0]
28.696K
27.049K
24.087K
0.951V
R2
1.02V
1.05V
1.10V
VID[1]
初始电压保证到
IC pin
为
1.20V
！
靠近
DC-DC
靠近
DC-DC
Vout=1.1V*(1+R1/R2)
R2
R1
开机初始电压保证到
IC pin
为
1.15V
！
out
down
up
V =0.765X(1+R /R )
LDO 1.8V
40mA
H :Power on
L :Power off
H:ON
L:OFF
OFF
ON
5.17V
12.46V 12.46V
5.17V
+1.0V_VDDC_CPU
STANDBY
FB1
+1.10V_VDDC
FB1
+12VS
STANDBY
BL-ADJUST
BL-ON/OFF
BL-ADJUST
BL-ON/OFF
PWR_ON/OFF# STANDBY
+5V_Normal
+1.0V_VDDC_CPU
+5V_Standby
+1.5V_DDR
+3.3V_Standby
+5V_Standby
+3.3V_Normal +3.3V_Standby
+5V_Normal +1.10V_VDDC
+1.8V_Normal
+3.3V_Normal
+12VS
5VA 12VA
5VA
12VA
5Vstb
+5V
5Vstb
+5V_Standby
+5V_Normal
+12V_Normal
+5V_Standby
+12V_Normal
DCDC-SDA
DCDC-SCL
STANDBY
VID_0 VID_1
STANDBY
VBL_CTRL
BRI_ADJ
PWR-ON/OFF
Title
Size Document Number Rev
Date: Sheet of
System power
V1.0.1
MSD6A348AXO
Custom
2 16 Wednesday, June 21, 2017
Title
Size Document Number Rev
Date: Sheet of
System power
V1.0.1
MSD6A348AXO
Custom
2 16 Wednesday, June 21, 2017
Title
Size Document Number Rev
Date: Sheet of
System power
V1.0.1
MSD6A348AXO
Custom
2 16 Wednesday, June 21, 2017
TPS54528
U15
5V
3
SS
4
EN
1
FB
2
PVDD
8
BST
7
AGND
5
LX
6
Po
w
e
rPAD
9
R119
10K
Q144
AO3401A
R5
100R
R1319
10K_1%
C120
22uF/6.3V
CC0805
+ EC105
470uF/16V
C1337
10uF
C123
0.1uF
R111 100K/1%
R148 4.7K
C141
NC/10uF/16V/0805
R6 220R
+
EC111
100uF/16V
1
2
R158
NC
C131 33pF
H1
NC
1
2
3
4
5
6
7
8
9
C135
10uF/6.3V
CC0603
R149
10K
U102
SY8089
EN
1
GND
2
SW
3
VIN
4
FB
5
C118
0.1uF
C1338
10uF/16V/0805
L103
SPM3012T-2R2M
1 2
C147
10uF/6.3V
CC0603
R140
100K
C133
NC/22uF/6.3V
CC0805
H102
C1339
0.1uF
U106
SY8088
EN
1
GND
2
SW
3
VIN
4
FB
5
L107
SPM6530T-1R0M120
1 2
C1333
NC/20PF
C111 33pF
C117
2.2uF
R114
22K_1%
C127
0.1uF
Q145
3904 B
E
C
R125
4.7K
R120
100K
C136
0.1uF
R130
22K/1%
R116
NC/0R
R112 22K/1%
R150
220K/1%
R121
10K
C137
0.1uF
C112
10uF/6.3V
CC0603
R122
NC
C150
0.47uF
C157
0.1uF
J16
13pin-2.5mm
1
2
3
4
5
6
7
8
9
10
11
12
13
H2
HS-2-S
C1340
0.1uF
C119
330pF
C179
10uF
R129 33K/1%
+
CE11
220uF/16V
R152 4.7K
C125
0.1uF
C158
2.2uF
C134
0.1uF
C1341
NC/10uF/16V/0805
R151
NC
C1342
10uF
R117 1K
R1318
100K
C1334
10uF
R164 33R
C132
22uF/6.3V
CC0805
C121
22uF/6.3V
CC0805 R123 10K
+ EC107
NC/100uF/16V
1
2
Q105
2N7002
G
D
S
L11
SWPA8040S2R2NT/5A
1 2
C110
10uF/6.3V
CC0603
C138
10uF
H3
NC
1
2
3
4
5
6
7
8
9
C124
10uF/16V
CC0805
R124 12K/1%
C122
NC/22uF/6.3V
CC0805
C143
0.1uF
H103
R155
NC/150K/1%
C1343
8.2nF
R1320 1.5K
MSH6110A
U104
5V
3
SDA
4
EN
1
FB
2
PVDD
8
BST
7
SCL
5
LX
6
Po
w
e
rPAD
9
C1335
10uF
C126
0.1uF
Q106
2N7002
G
D
S
AD
J OUT
IN
U111
AS1117L-1.8
3 2 1
4
C144
NC/10uF/6.3V
CC0603
C103
1uF/25V/X5R/0603
C113
0.1uF
R118 1K
R156 4.7K
C159
0.1uF
C1336 0.1uF
L105
SWPA2520S4R7NT/1A
1 2
C128
2.2uF