Schematics

1
1
2
2
3
3
4
4
D D
C C
B B
A A
R1
100R/1206
GND
C1
0.1uF/50V/1206
+12V
C2
10uF/50V/1206
D1
1N4148/SOD123
Vin
2
GND
1
Vout
3
U1
HT7533-7
GND
+3.3V
C3
0.1uF/50V/1206
F1
100mA/30V/1206
2
1
3
Q2
DTS3402/SOT-23
2
1
3
Q1
DTS3402/SOT-23
2
1
3
Q3
DTS3402/SOT-23
GND
GND
GND
1K/0603
R5
1K/0603
R4
1K/0603
R3
R_OUT
G_OUT B_OUT
B
R
G
SWS/A[0]
1
P3/A[1]
2
3-8
3
P4/A[5]
4
P5/B[0]
5
DM/B[5]
6
DP/B[6]
7
3-8
8
DVDD3
9
DVSS
10
DVDDEC
11
P0/C[0]/ABIAS
12
G1/P1N/C[1]/AIN
13
P1N/C[2]
14
P2/C[4]
15
G4/UTX
16
G5/URX
17
G10/D[4]
18
G11/D[5]
19
AVDD3
20
XC2
21
XC1
22
AVDD3
23
ANT
24 AVDD3
25
RST
26
G16/SDM_P
27
G17/SDM_N
28
CN/URTS
29
DI/I2CSDA
30
DO/UCTS
31
CK/I2CSCL
32
GND
33
U2
TLSR8266/QFN32
TL_SWS
GND
C4
1uF/50V/0603
1
1
A1
GND
GND
C11
1uF/50V/0603
XC01
XC02
+3.3V
+3.3V
+3.3V
C8
1uF/50V/0603
C9
1uF/50V/0603
GND
C5
1uF/50V/0603
GND
C10
1uF/50V/0603
+3.3V
1
2
3
P1
Debug
TL_SWS
GND
+3.3V
Y1
12MHz/3225/12pF/10ppm
XC01
XC02
R
G
B
C12
1uF/50V/0603
4.7nH
L1
C7
1.5pF
C6
1.5pF
2.2nH
R6
2.7nH
R2
GND