Input Output; Reset Reset - Semtech TSDMRX-19V20W-EVM User Manual

PDC
U1
7 2
INPUT OUTPUT
R2
22K
8 6
ENABLE FB
D1
1
5.1V GND
9
PAD
TS31223
GND
VCC3V3
R5 R6
10K 10K
J1
1
VCC
2 SMB_SDA
SDA
I2C 3 SMB_SCL
SCL
4
GND
I2C
PGND
VCC3V3
J2
1
VCC
2 DEBUG/LEDG
DEBUG
DEBUG 3
GND
4 RESET
RESET
Debug
PGND
VCC3V3
6
5
R3
C1 C2 C3
18K
10uF 10nF 1uF
6.3V 10V 6.3V 4
R4
10K
MIN_LD1 2
VOUT_HI 3
GND
ZERO_CROSS 7
ZERO_CROSS
RESET 1
DEBUG/LEDG 15
VCC3V3 VOUT
R24
2.2K
VREF
C31
1 U5 100nF
SC431 1%
GND GND GND
U2
10 I_LIMIT
VDD VACDET I_LIMIT
14 EN_MOD1
LDO EN_MOD EN_MOD1
12 LEDR
SCL
13 MIN_LD2
SDA MIN_LD2
11 VREF
VSS VREF
17 DC_CURRENT
AMUX DC_CURRENT
9 SMB_SCL
GPIO4
8 SMB_SDA
GPIO5
16 EN_MOD2
GPIO1 GPIO6 EN_MOD2
19 PDC_VOLTAGE
GPIO2 GPIO7
GPIO3
18 EN_LOAD
NRST EN_LOAD EN_LOAD
20 DC_VOLTAGE
DEBUG LED
TS81000
VOUT_HI
MIN_LD1
PDC
R7 R8
75K 100K
DC_VOLTAGE PDC_VOLTAGE
R9 C4 R10 C5
10K 100nF 10K 100nF
GND GND GND
VCC3V3
R1
150
D2
DEBUG/LEDG