Schematics

1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2019/10/19 Sheet of
File: E:\2019工作文件\..\TL15A3870-10-15WLZ.SchDocDrawn By:
Qi qual i f i cat i on pat h
Rever si on No. :
Title
1.4.1
Cel f r as Chi p Devel opment
Scal e
Code
Descr i pt i on:
SHEET: OF
#NAME?
* *
REV:SI ZE:CODE:
DRAWN: DATED:
DATED:CHECKED:
QUALI TY CONTROL: DATED:
DATED:RELEASED:
COMPANY:
TI TLE:
DRAWI NG NO:
SCALE:
REVI SI ON RECORD
A
B
C
D
DATE:
123456
D
C
B
A
APPROVED:
VPP
1
LDO33
2
LDO18
3
GND_DCDC
4
DCDC_SW
5
VIN
6
LDO_IN
7
LDO50
8
ENB
9
GND_REF
10
LED1
11
LED2
12
VDD_IO
13
GPIO0_SCL
14
GPIO1_SDA
15
GPIO2
16
GPIO3
17
GPIO4
18
GPIO5
19
GPIO6
20
GPIO7
21
PA_GH2
22
PA_BST2
23
PA_SW2
24
PA_GL2
25
GND_DRV
26
PA_GL1
27
PA_SW1
28
PA_BST1
29
PA_GH1
30
VDD_DRV
31
PA_BRG
32
ANA_TEST
33
EXT_TS
34
DMOD_V IN
35
COIL _VIN
36
IS_OUT
37
GND_SNS
38
IS _INN
39
IS_INP
40
EP
41
U1
CWQ1000
100nF/10V
C2
1uF/10V
C1
100nF/10V
C4
NC/1uF/10V
C3
NC/10uF/10V
C6
100nF/10V
C7
1uF/10V
C10
100K/5%
R1
1
1
2
2
LED/SMD/ 0603 Gr een
D1
1
1
2
2
LED/SMD/ 0603 Red
D2
1K/5%
R2
1K/5%
R3
1uF/10V
C11
NC/56pF/16V
C12
27R/1%
R5
27R/1%
R6
100nF/16V
C15
100nF/16V
C16
27R/1%
R9
27R/1%
R10
100K/1%
R11
100K/1% R12
100K/1%
R13
100K/1%
R14
22nF/25V
C17
0.1R/1%
R15
100nF/16V
C19
10uF/16V
C20
22nF/25V
C21
0.1R/1%
R16
1
1
TP4
NC/100V/NP0
C22
NC/100V/NP0
C23
NC/100V/NP0
C24
100nF/16V
C28
10uF/16V
C29
10uF/10V
C0603
C30
100nF/10V / NC
C31
100nF/16V
C32
10R/5%
R17
10R/5%
R18
10uF/16V
C0603
C33
0.02R/1%
R0805
R19
22uF/16V
C1206
C35
1
1
TP3
680pF/16V
C36
22nF/ 50V
C37
1K/1%
R20
5.6nF/50V/X7R
C38
200K/1%
R0603
R21
2.4K/1%
R22
10K
NTC/ SMD/ WI RE
R24
18K/1%
R25
1K/1%
R26
BAV21W
D3
CS#
1
DO
2
WP#
3
GND
4
DIO
5
CLK
6
HOLD#
7
VCC
8
U2
FLASH/SOP8/ZD25D
100nF/10V
C39
MP-A2
L2
TX_COIL
100nF/16V
C41
10uF/16V
C43
1
1
TP7
1
1
TP6
NC/4.7K/5% R7 NC/4.7K/5% R8
5.6nF/50V/X7R
C0603
C45
BAV21W
D4
330K/1%
R41
100K/1%
R42
2K/5%
R43
390K/5%
R44
100K/5%
R45
5.6nF/50V/X7R
C46
1nF/25V
C47
1
1
TP1
J2A
J2B
J2C
J2D
NC/100V/NP0
C25
CBB21-254J100V
C13
KA
SMF13A(OG)
D5
18KR51
4.7K/5%
R47
1K/5%
R52
1
2
7
8
6
5
4
3
Q1
1
2
7
8
6
5
4
3
Q2
LDO33
LDO33
LDO33
LDO33
LDO33
LDO33
LDO33
LDO33
LDO33
LDO18
GPI O2_SCK
GPI O2_SCK
GPI O3_CSN
GPI O3_CSN
VCC_5V
VCC_5V
GPI O4_MOSI
GPI O4_MOSI
GPI O5_MI SO
GPI O5_MI SO
VI N
VI N
VI N
COI L_VI N
COI L_VI N
ANA_TEST
I S_I NP
I S_I NP
I S_I NN
I S_I NN
LDO50
GPIO6
GPIO6
GND
GPIO7
GPIO7
LED1
LED2
SCL
SCL
PA_GH1
PA_GH2
PA_BST1
PA_BST2
PA_GL1
PA_GL2
V_BRI DGE
V_BRI DGE
V_BRI DGE
IS_OU T
SDA
SDA
DMOD_VIN
ENB
ENB
GNDGND
LDO33
GNDGND
GND
GND
VCC_5V
GND GND
VIN
LDO33
LDO33
GND
GPIO2_SCK
GPIO3_CSN
GPIO4_MOSI GPIO5_MISO
GND
IS_INP
IS_INN
GND
GND
GND
GND
GND
V_BRIDGE
GND
GND
V_BRIDGE
GND GND
GND
V_BRIDGE
GND
VIN
IS_INPIS_INN
GND
LDO33
GND
GPIO3_CSN
GND
GPIO2_SCK
GPIO4_MOSI
GND
GND
VIN
GND
GPIO5_MISO
VCC_5V
LDO33
LDO33
LDO33
LDO33
GND
GND
GND
COIL_VIN
GPIO6
COIL_VIN
GND GND GND
GND
ENB
SCL
SDA
GND
ENB
SCL SDA
GPIO7
GPIO6
LDO33
GPIO7
GND
GND
22uF/25V
C5
1 2
3 4
5 6
7 8
J8
4X2 排针
VIN
D-
D+
GND