RC188xDK
2018 Radiocrafts AS
RC188xDK User Manual (rev. 1.10)
Page 3 of 10
Radiocrafts
Embedded Wireless Solutions
Block Diagram
RC1885DB only
USB to UA
RT
Regulator
3.3V / 50 mA
P3
SMA
P1
USB
Buttons:
RESET
P8: JTAG
Programming
Connector
USB
VBUS (5V/100mA)
USB
LEDs
RF
Sub
1G
Hz
3V3OUT
Radiocrafts
Module
UART
J
TA
G/
c
J
TA
G
P4-P7: 4*10 pins I/O connection, pitch 2.54mm
I/O
LEDs
Power
on
switch
Figure 2. Block schematic RC188xDB
RF
2.4
GHz
PIFA
antenna