Semtech TSWITX-G4-EVM User Manual page 10

VCC5V
U1
6
VDD PWM1_L
5
LDO PWM1_H
C3 C4 C5
PWM2_L
1uF 10nF 1uF
PWM2_H
6.3V 10V 6.3V 4
VSS
V_AC
GND GND GND
SCL 2
GPIO1 VREF
SDA 3
GPIO2 V_DC
12
GPIO3
GPIO4
ALERT
RESET 1
NRST
DEBUG 15
DEBUG
TS80002
J1
1
VBUS
2 9
D-
8
3
D+
4 7 VCC5V
x
6
SHLD
5 GND
GND
GND
5V IN
10
13
11
14
16
17
I_DC
19
20
18
7 DONE
9 SMB_SCL SCL
SCL
8 SMB_SDA SDA
SDA
VCC5V
1 2
J2
C17 C1 C12 C21
22uF 22uF 100nF
6.3V 6.3V 10V 22uF
6.3V
U2
7 15
VDD VIN
C7 16
VIN
100nF
10V 8 10
GND BOOT
11
SW
GND 12
SW
1
EN
5
NC
6 9
HSON NC
4 13
nFLT PGND
3 14
SCL PGND
2 17
SDA PAD
TS51231
GND
R7
C8
330K
R8
100nF
22K
10V
GND GND
Coil Feedback
R10
10K
C10
R11
C11
1K
R12 4.7nF
1nF
10K 100V
10V
RX -> TX Communication
GND GND
LED1
GREEN
LED 0805
R20
1K
VCC5V
C2 C16
100nF 4.7nF
10V 50V
C18
22nF
10V GND AC1 AC1
AC2
AC2
C6 C19
4.7nF NC
50V
GND
D1
R9
1K
C9
1nF
100V
GND
TX Coil
VCC5V
TP1
TP2
RESET
TP3
DEBUG
TP4
GND
TP5
DONE
VCC5V J3
1
SMB_SDA
2
SMB_SCL
3
4
Header 4
GND