ECO NO:
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DATE:
๎
APPROVED:
๎
REVISION RECORD
๎
LTR
๎
A
๎
D
๎
C
๎
6
๎
A
๎
B
๎
C
๎
D
๎
5
๎
4
๎
3
๎
2
๎
1
๎
B
๎
SCALE:
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SHEET: OF
๎
DRAWING NO:
๎
TITLE:
๎
COMPANY:
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RELEASED:
๎
DATED:
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DATED:
๎
QUALITY CONTROL:
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CHECKED:
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DATED:
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DATED:
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DRAWN:
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CODE:
๎
SIZE:
๎
REV:
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23
๎
15
๎
<Scale>
๎
<Revision>
๎
<Drawing Number>
๎
A0
๎
<Code>
๎
<Title>
๎
<Company Name>
๎
<Release Date>
๎
<QC Date>
๎
<Checked Date>
๎
<Drawn Date>
๎
<Released By>
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<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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