Dialog Semiconductor DA14530/1, Руководство пользователя по оборудованию

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UM-B-114
DA14531 Development Kit Pro Hardware User Manual
User Manual Revision 1.4 23-Apr-2020
16 of 82 © 2021 Dialog Semiconductor
4.2 PRO-MB (376-18-B)
The block diagram and the actual component locations of the PRO-MB of DA14531-00FXDEVKT-P
DK PRO are presented on Figure 10 and Figure 11 , respectively.
Figure 10: DA145xx DEVKT-P PRO-MB Block Diagram
PRO-DB
Mating header
(
J3
)
Push Button
Selection header
(
J19
)
Configuration Header
(
J1
)
Current
Sense
(
J9
)
JTAG MCU
(
U4
)
UART
MCU
(
U12
)
Voltage
Translator FLASH
(U2)
VLDO (U5)
VLDO
Selection
(
J5
)
USB
Connector
(
USB1
)
GND
GND
GND
User LED &
SW Trigger
(
J8
)
RESET
Push Button
(
SW1
)
DA145xx GPIO
Monitoring Header
(
J2
)
Dialog
Semiconductor
PCB Number
MIKROBUS 2
(
J17, J18
)
MIKROBUS 1
(
J15, J16
)
ARDUINO
(
J11, J12, J13,
J14
)
KEYS
(
SW2 & SW3
)
DA14531 DCDC
config selection
(
J4
)
USB HUB
(
U11
)
Current
Sense Circuit
Figure 11: PRO-MB (376-18-x)
U12
FTDI
UART
U2
Flash
MX25R2 035
3V3
24M
UART
JTAG
RST
VLDO
U4
MCU
with
Segger
JTAG
U11
USB
HUB
Current Sense
circuitry
12M
24M
5V
27M
DA145xxDEVKT-P PRO-MB
J1
Level
Translat ion
J5 J4
SW2 SW3
Mikrobus 1
Mikrobus 2
Arduino
socket
J3
J2
SPI
SW1 D5
MINI B
USB
U
SB1
V3
V1