ECO NO:
DATE:
APPROVED:
REVISION RECORD
LTR
A
D
C
6
A
B
C
D
5
4
3
2
1
B
SCALE:
SHEET: OF
DRAWING NO:
TITLE:
COMPANY:
RELEASED:
DATED:
DATED:
QUALITY CONTROL:
CHECKED:
DATED:
DATED:
DRAWN:
CODE:
SIZE:
REV:
23
15
<Scale>
<Revision>
<Drawing Number>
A0
<Code>
<Title>
<Company Name>
<Release Date>
<QC Date>
<Checked Date>
<Drawn Date>
<Released By>
<QC By>
<Checked By>
<Drawn By>
Note 41-1:
The equivalent capacitance of ESD protection device must be <=1pF
-- otherwise it will result in NFC card mode function fail.
Schematic design notice of "41_MEMORY_SD Card" page.
Note 41-2:
Depends on system design to add ESD protection componemt or not.
16V
1
VBUS
2
PSEL
3
/PG
4
STAT
5
SCL
6
SDA
7
INT
8
OTG
9
/CE
10
ILIM
11
TS1
12
TS2
13
BAT
14
BAT
15
SYS
16
SYS
17
PGND
18
PGND
19
SW
20
SW
21
BTST
22
REGN
23
PMID
24
VBUS
25
GND
U802
BQ2425X-QFN
0201
C802
0201
R805
10K
0201
R806
10K
0201
R809
10K
0201
R808
10K
0201
R804
10K
0201
R822
10K
0201
R811
0R
0402
C805
10uF
L802
L/2520H1MM/0.68/UH/3.2A
1uH
0201
C804
47nF
0402
C807
4.7uF
C801
1uF 50V
0603
C820
0402
C803
10uF
0402
C806
10uF
0201
R813
NC
EINT14_INT
[5]
GPIO90_EN
[4]
VBAT
[6,7,11,12,15]
REGN
[15]
VBAT
[6,7,11,12,15]
REGN
[15]
VIO18_PMU
[2,3,5,6,7,9,10,11,14,16,18,19,20,21,23]
VBUS_USB_IN
[7,22]
VSYS
[6,7,8,9,18,19,20,21,22]
SENS_SDA3
[5,8,20,21]
SENS_SCL3
[5,8,20,21]
REGN
[15]
PMU_CHGIN
[6,7]
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