BlueTile- STEVAL-BCN002V1
block diagram
13
BlueNRG-2
Bluetooth 5.0 Network and
Application processor
BALF-NRG-02D3
Integrated balun
32 MHz
Integrated
antenna
+
32 KHz
LSM6DSO
acceler gyroscope
LIS2MDL
magnetometer
LPS22HH
barometer
MP34DT05-A
microphone
HTS221
Relative Humidity & Temp.
VL53L1
time-of-flight proximity
I2C
PDM
I2C
I2C
I2C
I2C
I2C
400
kHz
1.6
MHz
user button
RGB LED
UA
RT
S
W
D
IRQ
IRQ
-network
*
connector
TEST
ADC
SDA
SCL
VDD GND
I2C
Test points
UART_RX line
TEST
*
The
-network is included only for flexibility and to
facilitate testing. It is
not populated
as the integrated
balun provides the necessary matching.
ADC
RFTEST
RFTEST
inductor
The 32kHz crystal enables lowest power BLE sleep mode.
The inductor enables lowest power BLE active mode.
+
The integrated SMD antenna needs clearance area
and passives for proper tuning (FT1 FT2 and MT).
